ENG/中
老虎证券
市场
行情
24/7新闻
产品
Cash Boost账户
期权
A股通
港股
固定票息票据
美股
ETF
基金超市
美国国债
新加坡股
期货
Tiger BOSS Debit Card
老虎钱袋子
功能
经纪人
定投
CPF/SRS 投资
专栏
美股碎股
TigerAI
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息（分红）
机构
Tiger Fund Management
机构服务
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
老虎API平台
登录
立即注册
Toggle
美股
详情
本页面由Tiger Trade Technology Pte. Ltd.提供服务
多邻国
140.10
-7.6400
-5.17%
盘后：
139.91
-0.1900
-0.14%
16:58 EDT
成交量：
76.77万
成交额：
1.10亿
市值：
65.28亿
市盈率：
16.70
高：
149.06
开：
146.10
低：
139.76
收：
147.74
52周最高：
344.00
52周最低：
87.89
股本：
4,659.31万
流通股本：
3,995.49万
量比：
1.04
换手率：
1.92%
股息：
- -
股息率：
- -
每股收益(TTM):
8.39
每股收益(LYR):
8.57
净资产收益率：
34.42%
总资产收益率：
5.64%
市净率：
4.63
市盈率(LYR):
16.35
数据加载中...
总览
公司
新闻资讯
公告
2021/12/14
重要事件披露
8-K - Current report
2021/12/10
超过5%披露
SC 13G - Statement of acquisition of beneficial ownership by individuals
2021/11/24
持股变动声明
4 - Statement of changes in beneficial ownership of securities
2021/11/19
持股变动声明
4 - Statement of changes in beneficial ownership of securities
2021/11/18
持股变动声明
4 - Statement of changes in beneficial ownership of securities
2021/11/17
持股变动声明
4 - Statement of changes in beneficial ownership of securities
2021/11/17
持股变动声明
4 - Statement of changes in beneficial ownership of securities
2021/11/17
持股变动声明
4 - Statement of changes in beneficial ownership of securities
2021/11/17
持股变动声明
4 - Statement of changes in beneficial ownership of securities
2021/11/17
持股变动声明
4 - Statement of changes in beneficial ownership of securities
2021/11/12
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2021/11/10
重要事件披露
8-K - Current report
2021/08/12
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2021/08/11
重要事件披露
8-K - Current report
2021/07/30
重要事件披露
8-K - Current report
2021/07/28
员工持股计划
S-8 - Securities to be offered to employees in employee benefit plans
2021/07/28
员工持股计划
S-8 - Securities to be offered to employees in employee benefit plans
2021/07/26
[修订]招股说明书
S-1/A [Amend] - General form for registration of securities under the Securities Act of 1933
2021/07/23
SEC问询函
CORRESP [Cover] - Correspondence
2021/07/23
SEC问询函
CORRESP [Cover] - Correspondence
更多
{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.etasphere.com/hans/stock/DUOL/filings?page=13"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"DUOL","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"DUOL\",,,,,undefined,":{"symbol":"DUOL","market":"US","secType":"STK","nameCN":"多邻国","latestPrice":140.1,"timestamp":1791921600000,"preClose":147.74,"halted":0,"volume":767658,"hourTrading":{"tag":"盘后","latestPrice":139.91,"preClose":140.1,"latestTime":"16:58 EDT","volume":79707,"amount":11166142.471019998,"timestamp":1791925093514,"change":-0.19,"changeRate":-0.001356,"amplitude":0.010992},"delay":0,"changeRate":-0.05171246784892388,"floatShares":39954900,"shares":46593117,"eps":8.386723,"marketStatus":"盘后交易","change":-7.64,"latestTime":"10-13 17:02:29 EDT","open":146.1,"high":149.06,"low":139.76,"amount":109729986.41591999,"amplitude":0.062948,"askPrice":140.24,"askSize":3,"bidPrice":139.9,"bidSize":4,"shortable":3,"etf":0,"ttmEps":8.386723,"tradingStatus":3,"nextMarketStatus":{"tag":"收盘","tradingStatus":0,"beginTime":1791936000000},"marketStatusCode":4,"adr":0,"listingDate":1627444800000,"exchange":"NASDAQ","adjPreClose":147.74,"preHourTrading":{"tag":"盘前","latestPrice":146.06,"preClose":147.74,"latestTime":"09:27 EDT","volume":1974,"amount":289633.13652,"timestamp":1791898060071,"change":-1.68,"changeRate":-0.011371,"amplitude":0.013622},"postHourTrading":{"tag":"盘后","latestPrice":139.91,"preClose":140.1,"latestTime":"16:58 EDT","volume":79707,"amount":11166142.471019998,"timestamp":1791925093514,"change":-0.19,"changeRate":-0.001356,"amplitude":0.010992},"volumeRatio":1.039805,"impliedVol":0.7798,"impliedVolPercentile":0.5936},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"DUOL\",,,,,undefined,":{"symbol":"DUOL","floatShares":39954900,"roa":"5.64%","roe":"34.42%","lyrEps":8.57,"volumeRatio":1.039805,"shares":46593117,"dividePrice":0,"high":149.06,"amplitude":0.062948,"preClose":147.74,"low":139.76,"week52Low":87.89,"pbRate":"4.63","psRate":"5.70","week52High":343.998,"institutionHeld":0,"latestPrice":140.1,"committee":0.142857,"eps":8.386723,"divideRate":0,"volume":767658,"delay":0,"ttmEps":8.386723,"open":146.1,"prevYearClose":175.5,"prevWeekClose":149.92,"prevMonthClose":142.4,"prevQuarterClose":142.4,"fiveDayClose":148.13,"twentyDayClose":153.92,"sixtyDayClose":133.89,"earningDate":1793635200000,"earningTime":"盘后"},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/DUOL\",params:#limit:5,,,undefined,":[{"date":"2026-11-03","symbol":"DUOL","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/09","expectedEps":0.56,"defaultRemindTime":1793739600000,"name":null,"time":"盘后","dateTimestamp":1793682000000,"actualEps":null},{"market":"US","date":"2026-08-05","symbol":"DUOL","fiscalQuarterEnding":"2026/06","expectedEps":0.61,"name":null,"time":"盘后","type":"earning","dateTimestamp":1785902400000,"reportTimeType":"post","actualEps":0.66},{"market":"US","date":"2026-05-04","symbol":"DUOL","fiscalQuarterEnding":"2026/03","expectedEps":0.79,"name":null,"time":"盘后","type":"earning","dateTimestamp":1777867200000,"reportTimeType":"post","actualEps":0.89},{"market":"US","date":"2026-02-26","symbol":"DUOL","fiscalQuarterEnding":"2025/12","expectedEps":0.79,"name":null,"time":"盘后","type":"earning","dateTimestamp":1772082000000,"reportTimeType":"post","actualEps":0.94},{"market":"US","date":"2025-11-05","symbol":"DUOL","fiscalQuarterEnding":"2025/09","expectedEps":0.72,"name":null,"time":"盘后","type":"earning","dateTimestamp":1762318800000,"reportTimeType":"post","actualEps":0.95}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"DUOL\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"DUOL\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.04,"buy":0.2,"hold":0.68,"sell":0.08,"strongSell":0,"meanLabel":"HOLD","meanPercent":0.68,"analysts":25,"updateTime":1788408000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/DUOL\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"DUOL","date":"2026-10-12","current":16.704975,"percent":0.606597,"low":-1015.446148,"twenty":-92.046421,"median":11.558277,"eighty":168.88726,"high":856.7349,"avg":-10.071664,"sd":266.573368,"marketCap":7014197448},"quantilePoints":[{"date":"2021-10-15","current":-215.322908,"twenty":-233.79918,"median":-199.039714,"eighty":-181.686498,"marketCap":5863458108},{"date":"2021-10-22","current":-244.948702,"twenty":-235.159548,"median":-212.155587,"eighty":-182.396108,"marketCap":6670198101},{"date":"2021-10-29","current":-238.669023,"twenty":-239.548453,"median":-216.202338,"eighty":-183.021126,"marketCap":6499196164},{"date":"2021-11-05","current":-211.241804,"twenty":-239.411042,"median":-217.122991,"eighty":-183.679922,"marketCap":5752325558},{"date":"2021-11-12","current":-109.551299,"twenty":-238.405194,"median":-215.542765,"eighty":-183.679922,"marketCap":5808957651},{"date":"2021-11-19","current":-96.081761,"twenty":-237.784097,"median":-212.354832,"eighty":-179.629048,"marketCap":5094735403},{"date":"2021-11-26","current":-86.626231,"twenty":-236.882681,"median":-208.589773,"eighty":-174.825163,"marketCap":4593355882},{"date":"2021-12-03","current":-77.071763,"twenty":-235.431622,"median":-203.450605,"eighty":-167.179619,"marketCap":4086730237},{"date":"2021-12-10","current":-67.623299,"twenty":-234.071254,"median":-198.57738,"eighty":-119.937694,"marketCap":3585725439},{"date":"2021-12-17","current":-73.877518,"twenty":-232.908757,"median":-194.367743,"eighty":-96.921311,"marketCap":3917355391},{"date":"2021-12-23","current":-77.001094,"twenty":-232.326135,"median":-190.312568,"eighty":-94.374395,"marketCap":4082983006},{"date":"2021-12-31","current":-74.987023,"twenty":-231.990852,"median":-189.347943,"eighty":-79.388297,"marketCap":3976186920},{"date":"2022-01-07","current":-72.216793,"twenty":-231.092185,"median":-187.744537,"eighty":-77.56786,"marketCap":3829295461},{"date":"2022-01-14","current":-65.460824,"twenty":-228.772689,"median":-184.997991,"eighty":-76.466835,"marketCap":3471060167},{"date":"2022-01-21","current":-60.570519,"twenty":-228.596803,"median":-183.63595,"eighty":-74.810351,"marketCap":3211751775},{"date":"2022-01-28","current":-64.89547,"twenty":-228.43191,"median":-182.347258,"eighty":-73.714979,"marketCap":3441082319},{"date":"2022-02-04","current":-64.648128,"twenty":-227.67615,"median":-177.438718,"eighty":-72.732678,"marketCap":3427967010},{"date":"2022-02-11","current":-66.428991,"twenty":-226.728014,"median":-174.731723,"eighty":-71.870514,"marketCap":3522397234},{"date":"2022-02-18","current":-64.308917,"twenty":-224.501957,"median":-171.79113,"eighty":-71.35463,"marketCap":3409980301},{"date":"2022-02-25","current":-62.160575,"twenty":-224.150185,"median":-164.961806,"eighty":-70.508013,"marketCap":3296064475},{"date":"2022-03-04","current":-47.967689,"twenty":-221.33601,"median":-135.517287,"eighty":-68.510903,"marketCap":2884536955},{"date":"2022-03-11","current":-49.265154,"twenty":-220.335658,"median":-99.558684,"eighty":-66.564676,"marketCap":2962560049},{"date":"2022-03-18","current":-56.960024,"twenty":-220.036102,"median":-96.081761,"eighty":-65.670004,"marketCap":3425291071},{"date":"2022-03-25","current":-59.766918,"twenty":-218.464121,"median":-94.770849,"eighty":-64.846002,"marketCap":3594083606},{"date":"2022-04-01","current":-61.436923,"twenty":-217.952953,"median":-84.668696,"eighty":-63.493395,"marketCap":3694509371},{"date":"2022-04-08","current":-60.736806,"twenty":-217.392316,"median":-78.02933,"eighty":-62.193133,"marketCap":3652407800},{"date":"2022-04-14","current":-57.692258,"twenty":-217.095509,"median":-77.792588,"eighty":-61.912232,"marketCap":3469323907},{"date":"2022-04-22","current":-55.924655,"twenty":-216.515635,"median":-77.071763,"eighty":-61.274439,"marketCap":3363029140},{"date":"2022-04-29","current":-56.23029,"twenty":-215.806594,"median":-76.566479,"eighty":-60.882962,"marketCap":3381408485},{"date":"2022-05-06","current":-52.41961,"twenty":-215.410851,"median":-74.987023,"eighty":-60.434133,"marketCap":3152253243},{"date":"2022-05-13","current":-59.770375,"twenty":-214.20988,"median":-74.237931,"eighty":-59.896664,"marketCap":3515514120},{"date":"2022-05-20","current":-50.908353,"twenty":-212.132227,"median":-73.714979,"eighty":-59.7548,"marketCap":2994276591},{"date":"2022-05-27","current":-55.782132,"twenty":-209.889681,"median":-72.79628,"eighty":-59.146929,"marketCap":3280937651},{"date":"2022-06-03","current":-59.484073,"twenty":-208.669471,"median":-72.541872,"eighty":-58.74215,"marketCap":3498674740},{"date":"2022-06-10","current":-62.167315,"twenty":-207.839509,"median":-72.216793,"eighty":-58.876048,"marketCap":3656494969},{"date":"2022-06-17","current":-63.05951,"twenty":-205.767353,"median":-71.81398,"eighty":-58.74215,"marketCap":3708971174},{"date":"2022-06-24","current":-67.733544,"twenty":-203.085092,"median":-71.556037,"eighty":-58.871866,"marketCap":3983883830},{"date":"2022-07-01","current":-63.292545,"twenty":-201.106375,"median":-70.676206,"eighty":-58.871866,"marketCap":3722677645},{"date":"2022-07-08","current":-73.299772,"twenty":-199.039714,"median":-70.676206,"eighty":-58.888594,"marketCap":4311272691},{"date":"2022-07-15","current":-66.18219,"twenty":-198.115045,"median":-69.870578,"eighty":-59.319152,"marketCap":3892637891},{"date":"2022-07-22","current":-63.552214,"twenty":-195.129749,"median":-68.6056,"eighty":-59.394378,"marketCap":3737950571},{"date":"2022-07-29","current":-61.088692,"twenty":-194.367743,"median":-67.678421,"eighty":-59.484073,"marketCap":3593053587},{"date":"2022-08-05","current":-55.441958,"twenty":-192.008759,"median":-67.248753,"eighty":-59.394378,"marketCap":4085296125},{"date":"2022-08-12","current":-58.317065,"twenty":-190.312568,"median":-66.530215,"eighty":-58.65846,"marketCap":4297151250},{"date":"2022-08-19","current":-51.477592,"twenty":-189.97333,"median":-66.301786,"eighty":-58.159098,"marketCap":3793177832},{"date":"2022-08-26","current":-50.170481,"twenty":-189.783357,"median":-66.124916,"eighty":-57.570219,"marketCap":3696862031},{"date":"2022-09-02","current":-49.939181,"twenty":-188.91253,"median":-66.035711,"eighty":-56.66101,"marketCap":3679818494},{"date":"2022-09-09","current":-53.548529,"twenty":-188.686464,"median":-65.915864,"eighty":-56.256301,"marketCap":3945776940},{"date":"2022-09-16","current":-53.419432,"twenty":-187.921619,"median":-65.591562,"eighty":-56.05922,"marketCap":3936264268},{"date":"2022-09-23","current":-47.986583,"twenty":-187.627839,"median":-64.923738,"eighty":-55.656958,"marketCap":3535939335},{"date":"2022-09-30","current":-51.224776,"twenty":-185.923524,"median":-64.88633,"eighty":-55.154519,"marketCap":3774548850},{"date":"2022-10-07","current":-52.983728,"twenty":-184.693942,"median":-64.630837,"eighty":-54.864247,"marketCap":3904159002},{"date":"2022-10-14","current":-42.123409,"twenty":-183.982895,"median":-64.416333,"eighty":-54.487912,"marketCap":3103905496},{"date":"2022-10-21","current":-44.242758,"twenty":-183.504036,"median":-64.308917,"eighty":-53.377961,"marketCap":3260071857},{"date":"2022-10-28","current":-44.726873,"twenty":-182.626159,"median":-63.921743,"eighty":-53.031064,"marketCap":3295744375},{"date":"2022-11-04","current":-42.946405,"twenty":-182.363541,"median":-63.552214,"eighty":-52.870094,"marketCap":3164548778},{"date":"2022-11-11","current":-46.080353,"twenty":-181.025737,"median":-63.30919,"eighty":-52.508096,"marketCap":2910481172},{"date":"2022-11-18","current":-43.056494,"twenty":-178.562739,"median":-63.219306,"eighty":-52.222896,"marketCap":2719491194},{"date":"2022-11-25","current":-44.322113,"twenty":-177.320545,"median":-62.98627,"eighty":-51.756119,"marketCap":2799428971},{"date":"2022-12-02","current":-44.964462,"twenty":-175.718334,"median":-62.823145,"eighty":-51.548595,"marketCap":2840000405},{"date":"2022-12-09","current":-43.673404,"twenty":-174.825163,"median":-62.486907,"eighty":-51.386257,"marketCap":2758455839},{"date":"2022-12-16","current":-46.420878,"twenty":-173.907258,"median":-62.163945,"eighty":-50.982019,"marketCap":2931989103},{"date":"2022-12-23","current":-44.964462,"twenty":-173.250434,"median":-61.925078,"eighty":-50.558849,"marketCap":2840000405},{"date":"2022-12-30","current":-45.237938,"twenty":-172.0687,"median":-61.661294,"eighty":-50.271607,"marketCap":2857273392},{"date":"2023-01-06","current":-45.842128,"twenty":-169.328726,"median":-61.436923,"eighty":-49.891845,"marketCap":2895434642},{"date":"2023-01-13","current":-50.472132,"twenty":-165.00303,"median":-61.243712,"eighty":-49.828373,"marketCap":3187870328},{"date":"2023-01-20","current":-53.791998,"twenty":-164.893101,"median":-61.086173,"eighty":-49.880011,"marketCap":3397556355},{"date":"2023-01-27","current":-59.166109,"twenty":-135.517287,"median":-60.9804,"eighty":-49.939181,"marketCap":3736990633},{"date":"2023-02-03","current":-63.528998,"twenty":-135.517287,"median":-60.983934,"eighty":-49.976209,"marketCap":4012555028},{"date":"2023-02-10","current":-58.263004,"twenty":-109.551299,"median":-60.902263,"eighty":-50.046019,"marketCap":3679949606},{"date":"2023-02-17","current":-58.091287,"twenty":-99.84136,"median":-60.733725,"eighty":-50.170481,"marketCap":3669103777},{"date":"2023-02-24","current":-55.432851,"twenty":-99.389078,"median":-60.658484,"eighty":-50.372733,"marketCap":3501194276},{"date":"2023-03-03","current":-81.355055,"twenty":-98.399709,"median":-60.730644,"eighty":-50.462365,"marketCap":4846646059},{"date":"2023-03-10","current":-80.338714,"twenty":-96.501536,"median":-60.941332,"eighty":-50.477722,"marketCap":4786098539},{"date":"2023-03-17","current":-86.163919,"twenty":-96.002612,"median":-61.083653,"eighty":-50.52483,"marketCap":5133129288},{"date":"2023-03-24","current":-93.114602,"twenty":-95.541849,"median":-61.243712,"eighty":-50.566379,"marketCap":5547209302},{"date":"2023-03-31","current":-97.26182,"twenty":-95.541849,"median":-61.436923,"eighty":-50.616943,"marketCap":5794275690},{"date":"2023-04-06","current":-93.196455,"twenty":-96.022399,"median":-61.655308,"eighty":-50.708122,"marketCap":5552085612},{"date":"2023-04-14","current":-92.821295,"twenty":-95.652093,"median":-61.90902,"eighty":-50.849706,"marketCap":5529735857},{"date":"2023-04-21","current":-94.294649,"twenty":-95.652093,"median":-61.976835,"eighty":-50.936632,"marketCap":5617509442},{"date":"2023-04-28","current":-91.879986,"twenty":-96.011491,"median":-62.163945,"eighty":-51.000872,"marketCap":5473658289},{"date":"2023-05-05","current":-82.412785,"twenty":-95.993923,"median":-62.34409,"eighty":-51.087072,"marketCap":4909659253},{"date":"2023-05-12","current":-119.310763,"twenty":-96.070852,"median":-62.786525,"eighty":-51.192501,"marketCap":5965776765},{"date":"2023-05-19","current":-124.68024,"twenty":-97.26182,"median":-62.940902,"eighty":-51.286207,"marketCap":6234261351},{"date":"2023-05-26","current":-117.422415,"twenty":-99.615219,"median":-63.05951,"eighty":-51.383623,"marketCap":5871355580},{"date":"2023-06-02","current":-126.552168,"twenty":-114.947206,"median":-63.255946,"eighty":-51.401738,"marketCap":6327861482},{"date":"2023-06-09","current":-129.179435,"twenty":-117.808295,"median":-63.425708,"eighty":-51.449586,"marketCap":6459230087},{"date":"2023-06-16","current":-129.253326,"twenty":-122.210609,"median":-63.552214,"eighty":-51.484047,"marketCap":6462924829},{"date":"2023-06-23","current":-117.405994,"twenty":-122.553796,"median":-63.825199,"eighty":-51.509866,"marketCap":5870534527},{"date":"2023-06-30","current":-113.777082,"twenty":-122.46841,"median":-64.251322,"eighty":-51.561505,"marketCap":5689081641},{"date":"2023-07-07","current":-109.671977,"twenty":-121.737701,"median":-64.337878,"eighty":-51.594243,"marketCap":5483818196},{"date":"2023-07-13","current":-126.593219,"twenty":-122.511103,"median":-64.481471,"eighty":-51.628669,"marketCap":6329914116},{"date":"2023-07-21","current":-119.942949,"twenty":-122.780398,"median":-64.639482,"eighty":-51.67866,"marketCap":5997387336},{"date":"2023-07-28","current":-119.483177,"twenty":-122.747557,"median":-64.89547,"eighty":-51.739389,"marketCap":5974397830},{"date":"2023-08-04","current":-115.960997,"twenty":-123.041482,"median":-64.943742,"eighty":-51.944494,"marketCap":5798281794},{"date":"2023-08-11","current":-187.498335,"twenty":-123.391237,"median":-65.722299,"eighty":-52.191464,"marketCap":5855948009},{"date":"2023-08-18","current":-168.386752,"twenty":-125.079256,"median":-65.969439,"eighty":-52.218126,"marketCap":5259055025},{"date":"2023-08-25","current":-174.624283,"twenty":-126.913417,"median":-66.062343,"eighty":-52.303013,"marketCap":5453865609},{"date":"2023-09-01","current":-195.717513,"twenty":-127.990596,"median":-66.174853,"eighty":-52.429654,"marketCap":6112649376},{"date":"2023-09-08","current":-207.766988,"twenty":-129.502916,"median":-66.365388,"eighty":-52.448169,"marketCap":6488978564},{"date":"2023-09-15","current":-210.147624,"twenty":-131.570247,"median":-66.598597,"eighty":-52.469756,"marketCap":6563330578},{"date":"2023-09-22","current":-202.646626,"twenty":-136.824696,"median":-67.178214,"eighty":-52.504677,"marketCap":6329059428},{"date":"2023-09-29","current":-211.650483,"twenty":-167.715504,"median":-67.733544,"eighty":-52.529612,"marketCap":6610267883},{"date":"2023-10-06","current":-217.941213,"twenty":-173.11959,"median":-68.750472,"eighty":-52.576172,"marketCap":6806739965},{"date":"2023-10-13","current":-232.903309,"twenty":-174.435428,"median":-69.624463,"eighty":-52.651334,"marketCap":7274036142},{"date":"2023-10-20","current":-203.431305,"twenty":-177.793238,"median":-70.61967,"eighty":-52.851933,"marketCap":6353566516},{"date":"2023-10-27","current":-188.908097,"twenty":-178.79999,"median":-70.722937,"eighty":-52.86404,"marketCap":5899977693},{"date":"2023-11-03","current":-199.627608,"twenty":-181.376194,"median":-71.35463,"eighty":-52.885829,"marketCap":6234769443},{"date":"2023-11-10","current":-854.67384,"twenty":-183.591979,"median":-71.81398,"eighty":-52.921331,"marketCap":8529644924},{"date":"2023-11-17","current":-875.386062,"twenty":-186.302177,"median":-72.216793,"eighty":-52.966515,"marketCap":8736352899},{"date":"2023-11-24","current":-932.302574,"twenty":-188.275784,"median":-72.351065,"eighty":-53.007396,"marketCap":9304379691},{"date":"2023-11-30","current":-924.093462,"twenty":-189.609192,"median":-72.789213,"eighty":-53.057959,"marketCap":9222452750},{"date":"2023-12-08","current":-890.03617,"twenty":-190.887084,"median":-73.464974,"eighty":-53.131388,"marketCap":8882560978},{"date":"2023-12-15","current":-987.998244,"twenty":-193.938021,"median":-73.877518,"eighty":-53.187074,"marketCap":9860222477},{"date":"2023-12-21","current":-988.250832,"twenty":-195.717513,"median":-74.252064,"eighty":-53.198891,"marketCap":9862743306},{"date":"2023-12-29","current":-981.262562,"twenty":-197.818857,"median":-74.898687,"eighty":-53.206804,"marketCap":9793000371},{"date":"2024-01-05","current":-865.871911,"twenty":-198.601595,"median":-75.050626,"eighty":-53.216129,"marketCap":8641401674},{"date":"2024-01-12","current":-903.80222,"twenty":-202.441909,"median":-76.566479,"eighty":-53.269748,"marketCap":9019946157},{"date":"2024-01-19","current":-841.160378,"twenty":-203.450605,"median":-77.036428,"eighty":-53.419432,"marketCap":8394780574},{"date":"2024-01-26","current":-808.155537,"twenty":-205.133659,"median":-77.714852,"eighty":-53.548529,"marketCap":8065392257},{"date":"2024-02-02","current":-763.82633,"twenty":-208.152677,"median":-78.02933,"eighty":-53.791998,"marketCap":7622986775},{"date":"2024-02-09","current":-779.907771,"twenty":-209.256548,"median":-81.355055,"eighty":-54.110932,"marketCap":7783479552},{"date":"2024-02-16","current":-793.25284,"twenty":-211.650483,"median":-82.613776,"eighty":-54.26263,"marketCap":7916663348},{"date":"2024-02-23","current":-745.261107,"twenty":-212.940548,"median":-83.404753,"eighty":-54.367755,"marketCap":7437705846},{"date":"2024-03-01","current":637.786948,"twenty":-213.503375,"median":-83.742434,"eighty":-54.23229,"marketCap":10247322892},{"date":"2024-03-08","current":565.388789,"twenty":-213.08857,"median":-82.613776,"eighty":-53.382011,"marketCap":9084101678},{"date":"2024-03-15","current":609.073192,"twenty":-212.940548,"median":-81.355055,"eighty":-53.170937,"marketCap":9785978982},{"date":"2024-03-22","current":628.767199,"twenty":-212.320785,"median":-78.02933,"eighty":-52.931014,"marketCap":10102402593},{"date":"2024-03-28","current":593.88906,"twenty":-212.009573,"median":-77.792588,"eighty":-52.748607,"marketCap":9542015521},{"date":"2024-04-05","current":576.890303,"twenty":-211.75156,"median":-77.071763,"eighty":-52.485347,"marketCap":9268896497},{"date":"2024-04-12","current":577.477387,"twenty":-211.405276,"median":-76.566479,"eighty":-52.220511,"marketCap":9278329179},{"date":"2024-04-19","current":547.215864,"twenty":-210.912467,"median":-75.050626,"eighty":-51.687751,"marketCap":8792117289},{"date":"2024-04-26","current":576.130171,"twenty":-210.365738,"median":-74.531207,"eighty":-51.496956,"marketCap":9256683465},{"date":"2024-05-03","current":613.807647,"twenty":-209.612978,"median":-73.877518,"eighty":-51.316922,"marketCap":9862047469},{"date":"2024-05-10","current":189.659784,"twenty":-209.095578,"median":-73.464974,"eighty":-50.936632,"marketCap":8649434428},{"date":"2024-05-17","current":166.493642,"twenty":-208.758225,"median":-72.789213,"eighty":-50.558849,"marketCap":7592942537},{"date":"2024-05-24","current":166.209975,"twenty":-208.356715,"median":-72.301597,"eighty":-50.32217,"marketCap":7580005902},{"date":"2024-05-31","current":180.979572,"twenty":-208.175839,"median":-72.043654,"eighty":-49.953992,"marketCap":8253573385},{"date":"2024-06-07","current":178.691325,"twenty":-207.998401,"median":-71.778645,"eighty":-49.656242,"marketCap":8149217859},{"date":"2024-06-14","current":188.298182,"twenty":-207.584934,"median":-71.213291,"eighty":-48.869166,"marketCap":8587338578},{"date":"2024-06-21","current":195.276391,"twenty":-207.081028,"median":-70.722937,"eighty":-47.961287,"marketCap":8905579809},{"date":"2024-06-28","current":197.309338,"twenty":-205.952917,"median":-70.287526,"eighty":-47.226469,"marketCap":8998292363},{"date":"2024-07-05","current":182.577563,"twenty":-205.133659,"median":-69.45363,"eighty":-46.885151,"marketCap":8326449764},{"date":"2024-07-12","current":179.93946,"twenty":-204.73467,"median":-68.368858,"eighty":-46.630755,"marketCap":8206139055},{"date":"2024-07-19","current":165.699374,"twenty":-204.322381,"median":-67.623299,"eighty":-46.096524,"marketCap":7556719958},{"date":"2024-07-26","current":163.846083,"twenty":-203.564301,"median":-67.038689,"eighty":-45.543213,"marketCap":7472200607},{"date":"2024-08-02","current":153.189658,"twenty":-203.450605,"median":-66.461833,"eighty":-45.11074,"marketCap":6986214337},{"date":"2024-08-09","current":123.179339,"twenty":-203.431305,"median":-66.241988,"eighty":-44.932663,"marketCap":8158290787},{"date":"2024-08-16","current":133.552751,"twenty":-203.045615,"median":-66.082318,"eighty":-44.532231,"marketCap":8845332246},{"date":"2024-08-23","current":139.73867,"twenty":-202.646626,"median":-66.029363,"eighty":-44.309393,"marketCap":9255031874},{"date":"2024-08-30","current":139.73867,"twenty":-201.62304,"median":-65.842624,"eighty":-44.054997,"marketCap":9255031874},{"date":"2024-09-06","current":136.905375,"twenty":-200.026694,"median":-65.460824,"eighty":-43.779848,"marketCap":9067379866},{"date":"2024-09-13","current":150.361886,"twenty":-199.157293,"median":-64.909604,"eighty":-43.61131,"marketCap":9958618058},{"date":"2024-09-20","current":176.400596,"twenty":-198.786528,"median":-64.877189,"eighty":-43.308345,"marketCap":11683187906},{"date":"2024-09-27","current":182.770582,"twenty":-198.236682,"median":-64.590888,"eighty":-43.017322,"marketCap":12105078384},{"date":"2024-10-04","current":186.359861,"twenty":-198.069609,"median":-64.351194,"eighty":-42.311371,"marketCap":12342799954},{"date":"2024-10-11","current":190.475042,"twenty":-197.739059,"median":-64.280119,"eighty":-41.548549,"marketCap":12615352522},{"date":"2024-10-18","current":188.088763,"twenty":-196.19098,"median":-63.825199,"eighty":108.33779,"marketCap":12457306863},{"date":"2024-10-25","current":191.697764,"twenty":-195.738792,"median":-63.540606,"eighty":126.641087,"marketCap":12696334595},{"date":"2024-11-01","current":193.058535,"twenty":-195.247302,"median":-63.325836,"eighty":133.64084,"marketCap":12786459806},{"date":"2024-11-08","current":165.676993,"twenty":-194.520144,"median":-63.237626,"eighty":136.220387,"marketCap":14378112164},{"date":"2024-11-15","current":155.75837,"twenty":-194.266551,"median":-63.026566,"eighty":137.348447,"marketCap":13517334364},{"date":"2024-11-22","current":178.388238,"twenty":-193.028326,"median":-62.87765,"eighty":139.73867,"marketCap":15481244879},{"date":"2024-11-29","current":176.512975,"twenty":-192.50166,"median":-62.643374,"eighty":144.319275,"marketCap":15318502014},{"date":"2024-12-06","current":186.766105,"twenty":-192.146337,"median":-62.201272,"eighty":151.583713,"marketCap":16208309623},{"date":"2024-12-13","current":171.34333,"twenty":-191.369269,"median":-62.122938,"eighty":155.548712,"marketCap":14869859523},{"date":"2024-12-20","current":173.395983,"twenty":-190.775367,"median":-61.958104,"eighty":159.078585,"marketCap":15047996982},{"date":"2024-12-27","current":168.946033,"twenty":-190.523217,"median":-61.892963,"eighty":159.738828,"marketCap":14661812563},{"date":"2025-01-03","current":172.351917,"twenty":-190.24472,"median":-61.655308,"eighty":161.164093,"marketCap":14957388793},{"date":"2025-01-10","current":161.510867,"twenty":-189.97333,"median":-61.436923,"eighty":162.579037,"marketCap":14016559097},{"date":"2025-01-17","current":177.962503,"twenty":-189.783357,"median":-61.243712,"eighty":163.234082,"marketCap":15444297850},{"date":"2025-01-24","current":166.543669,"twenty":-189.086695,"median":-61.086173,"eighty":163.86154,"marketCap":14453325758},{"date":"2025-01-31","current":184.48031,"twenty":-188.908984,"median":-60.9804,"eighty":164.889383,"marketCap":16009939266},{"date":"2025-02-07","current":199.588852,"twenty":-188.685578,"median":-60.733725,"eighty":165.801494,"marketCap":17321118940},{"date":"2025-02-14","current":219.299392,"twenty":-187.921619,"median":-60.605854,"eighty":167.23874,"marketCap":19031678401},{"date":"2025-02-21","current":195.306156,"twenty":-187.657013,"median":-60.495328,"eighty":167.852051,"marketCap":16949449425},{"date":"2025-02-28","current":159.402547,"twenty":-187.538467,"median":-60.267042,"eighty":168.751632,"marketCap":14118921220},{"date":"2025-03-07","current":150.969388,"twenty":-186.302177,"median":-60.04097,"eighty":168.681383,"marketCap":13371962559},{"date":"2025-03-14","current":144.82968,"twenty":-184.969283,"median":-59.877138,"eighty":168.201132,"marketCap":12828144079},{"date":"2025-03-21","current":157.987656,"twenty":-184.539671,"median":-59.790349,"eighty":167.852051,"marketCap":13993598658},{"date":"2025-03-28","current":160.899165,"twenty":-184.109982,"median":-59.768647,"eighty":168.681383,"marketCap":14251482630},{"date":"2025-04-04","current":149.600468,"twenty":-183.591979,"median":-59.53875,"eighty":168.681383,"marketCap":13250711849},{"date":"2025-04-11","current":168.229016,"twenty":-183.048574,"median":-59.375642,"eighty":168.681383,"marketCap":14900716838},{"date":"2025-04-17","current":166.773261,"twenty":-182.653607,"median":-59.242631,"eighty":168.630861,"marketCap":14771774853},{"date":"2025-04-25","current":195.858456,"twenty":-182.396108,"median":-58.867684,"eighty":168.906851,"marketCap":17347966853},{"date":"2025-05-02","current":228.518535,"twenty":-181.699882,"median":-58.503879,"eighty":169.69414,"marketCap":22109853852},{"date":"2025-05-09","current":240.888284,"twenty":-180.715434,"median":-58.292261,"eighty":170.521255,"marketCap":23306664123},{"date":"2025-05-16","current":248.545971,"twenty":-180.272513,"median":-58.125192,"eighty":171.121197,"marketCap":24047568317},{"date":"2025-05-23","current":243.260757,"twenty":-179.324376,"median":-57.865681,"eighty":171.966716,"marketCap":23536208061},{"date":"2025-05-30","current":241.188954,"twenty":-178.835709,"median":-57.692258,"eighty":172.408471,"marketCap":23335754840},{"date":"2025-06-06","current":245.699003,"twenty":-178.617334,"median":-57.33386,"eighty":173.266235,"marketCap":23772115592},{"date":"2025-06-13","current":226.197739,"twenty":-177.793238,"median":-57.035544,"eighty":174.405834,"marketCap":21885309882},{"date":"2025-06-20","current":224.905798,"twenty":-176.847851,"median":-56.66101,"eighty":176.376131,"marketCap":21760310708},{"date":"2025-06-27","current":187.289173,"twenty":-174.965322,"median":-56.437935,"eighty":176.741047,"marketCap":18120789311},{"date":"2025-07-03","current":184.094555,"twenty":-174.778443,"median":-56.246547,"eighty":177.686408,"marketCap":17811700445},{"date":"2025-07-11","current":178.729476,"twenty":-174.645771,"median":-56.098203,"eighty":178.04765,"marketCap":17292612967},{"date":"2025-07-18","current":170.042934,"twenty":-173.868864,"median":-56.025427,"eighty":177.895017,"marketCap":16452163977},{"date":"2025-07-25","current":169.573137,"twenty":-173.422093,"median":-55.782132,"eighty":177.863017,"marketCap":16406709732},{"date":"2025-08-01","current":162.808064,"twenty":-173.24314,"median":-55.616333,"eighty":177.775609,"marketCap":15752168604},{"date":"2025-08-08","current":151.603365,"twenty":-173.186088,"median":-55.441958,"eighty":177.733988,"marketCap":17765337115},{"date":"2025-08-15","current":128.992522,"twenty":-172.94142,"median":-55.115057,"eighty":177.681229,"marketCap":15115730681},{"date":"2025-08-22","current":135.108209,"twenty":-170.899029,"median":-54.882536,"eighty":177.416901,"marketCap":15832385306},{"date":"2025-08-29","current":126.216219,"twenty":-169.087969,"median":-54.777644,"eighty":177.15299,"marketCap":14790395141},{"date":"2025-09-05","current":106.633505,"twenty":-168.535708,"median":-54.556761,"eighty":176.945651,"marketCap":12495634038},{"date":"2025-09-12","current":120.960794,"twenty":-166.373008,"median":-54.394036,"eighty":176.780985,"marketCap":14174548711},{"date":"2025-09-19","current":113.269261,"twenty":-164.948065,"median":-53.951465,"eighty":176.657405,"marketCap":13273231800},{"date":"2025-09-26","current":122.583563,"twenty":-164.82677,"median":-53.419432,"eighty":176.548443,"marketCap":14364709625},{"date":"2025-10-03","current":122.391959,"twenty":-148.203948,"median":-53.205485,"eighty":176.445548,"marketCap":14342256891},{"date":"2025-10-10","current":131.850941,"twenty":-136.170991,"median":-53.118205,"eighty":176.385917,"marketCap":15450688821},{"date":"2025-10-17","current":129.258421,"twenty":-135.517287,"median":-52.962212,"eighty":176.266656,"marketCap":15146889577},{"date":"2025-10-24","current":122.567922,"twenty":-133.822957,"median":-52.876147,"eighty":175.853085,"marketCap":14362876749},{"date":"2025-10-31","current":102.770142,"twenty":-132.112121,"median":-52.586119,"eighty":174.966136,"marketCap":12042913597},{"date":"2025-11-07","current":23.201219,"twenty":-131.261544,"median":-52.500939,"eighty":174.966136,"marketCap":8956088145},{"date":"2025-11-14","current":22.338987,"twenty":-130.534119,"median":-52.432165,"eighty":174.336502,"marketCap":8623251174},{"date":"2025-11-21","current":20.119938,"twenty":-130.171228,"median":-52.213356,"eighty":174.117011,"marketCap":7766658249},{"date":"2025-11-28","current":22.922191,"twenty":-129.895364,"median":-51.789577,"eighty":174.002733,"marketCap":8848378403},{"date":"2025-12-05","current":22.559335,"twenty":-129.440519,"median":-51.633971,"eighty":173.773633,"marketCap":8708309511},{"date":"2025-12-12","current":24.065846,"twenty":-129.22377,"median":-51.509866,"eighty":173.486941,"marketCap":9289849662},{"date":"2025-12-19","current":21.901884,"twenty":-128.719663,"median":-51.417056,"eighty":173.347327,"marketCap":8454521321},{"date":"2025-12-26","current":21.638424,"twenty":-128.010301,"median":-51.301564,"eighty":173.266235,"marketCap":8352821136},{"date":"2026-01-02","current":21.016899,"twenty":-127.931483,"median":-51.101057,"eighty":173.233798,"marketCap":8112901153},{"date":"2026-01-09","current":20.821699,"twenty":-127.906852,"median":-50.908353,"eighty":173.132432,"marketCap":8037550561},{"date":"2026-01-16","current":18.492476,"twenty":-127.41424,"median":-50.600805,"eighty":172.519171,"marketCap":7138428467},{"date":"2026-01-23","current":18.406252,"twenty":-127.184354,"median":-50.507689,"eighty":172.441922,"marketCap":7105144770},{"date":"2026-01-30","current":16.702147,"twenty":-126.699952,"median":-50.423296,"eighty":172.366056,"marketCap":6447329480},{"date":"2026-02-06","current":13.692719,"twenty":-126.560378,"median":-50.011114,"eighty":172.34309,"marketCap":5285635999},{"date":"2026-02-13","current":13.418481,"twenty":-125.665465,"median":-49.880011,"eighty":172.130761,"marketCap":5179775351},{"date":"2026-02-20","current":13.305912,"twenty":-125.246744,"median":-49.77243,"eighty":171.910959,"marketCap":5136321636},{"date":"2026-02-27","current":13.112441,"twenty":-125.061194,"median":-49.444308,"eighty":171.525776,"marketCap":5429403079},{"date":"2026-03-06","current":11.513488,"twenty":-124.818172,"median":-48.605174,"eighty":171.239937,"marketCap":4767332548},{"date":"2026-03-13","current":10.762855,"twenty":-124.236889,"median":-47.963688,"eighty":171.150199,"marketCap":4456521621},{"date":"2026-03-20","current":11.294081,"twenty":-123.640827,"median":-47.723009,"eighty":171.113632,"marketCap":4676483735},{"date":"2026-03-27","current":11.124565,"twenty":-123.366606,"median":-47.137123,"eighty":171.068381,"marketCap":4606293050},{"date":"2026-04-02","current":10.906859,"twenty":-123.271368,"median":-46.91695,"eighty":171.045687,"marketCap":4516148491},{"date":"2026-04-10","current":10.265079,"twenty":-123.041482,"median":-46.713434,"eighty":171.002236,"marketCap":4250409844},{"date":"2026-04-17","current":11.730061,"twenty":-122.780398,"median":-46.589416,"eighty":170.829406,"marketCap":4857007603},{"date":"2026-04-24","current":11.330998,"twenty":-122.747557,"median":-46.395439,"eighty":170.521255,"marketCap":4691769487},{"date":"2026-05-01","current":12.439354,"twenty":-122.74263,"median":-45.961241,"eighty":170.304333,"marketCap":5150701172},{"date":"2026-05-08","current":12.532124,"twenty":-122.667096,"median":-45.543213,"eighty":170.198579,"marketCap":5293444022},{"date":"2026-05-15","current":12.040701,"twenty":-122.511103,"median":-45.203855,"eighty":170.054827,"marketCap":5085871686},{"date":"2026-05-22","current":11.652967,"twenty":-122.246734,"median":-44.964462,"eighty":169.985308,"marketCap":4922096879},{"date":"2026-05-29","current":11.987201,"twenty":-121.893695,"median":-44.939023,"eighty":169.871307,"marketCap":5063274024},{"date":"2026-06-05","current":12.040149,"twenty":-121.599769,"median":-44.788428,"eighty":169.723472,"marketCap":5085638720},{"date":"2026-06-12","current":13.66113,"twenty":-121.261509,"median":-44.532231,"eighty":169.535919,"marketCap":5770324574},{"date":"2026-06-18","current":13.610939,"twenty":-121.248372,"median":-44.350339,"eighty":169.387046,"marketCap":5749124706},{"date":"2026-06-26","current":13.230376,"twenty":-121.108799,"median":-44.302971,"eighty":169.349223,"marketCap":5588378452},{"date":"2026-07-02","current":13.371019,"twenty":-120.176119,"median":-44.202936,"eighty":169.217201,"marketCap":5647784677},{"date":"2026-07-10","current":14.334562,"twenty":-119.575131,"median":-44.022216,"eighty":169.059377,"marketCap":6054775554},{"date":"2026-07-17","current":14.22315,"twenty":-119.345246,"median":-43.767798,"eighty":168.962461,"marketCap":6007716505},{"date":"2026-07-24","current":13.310901,"twenty":-118.542287,"median":-43.673404,"eighty":168.867669,"marketCap":5622391428},{"date":"2026-07-31","current":14.737187,"twenty":-117.412562,"median":-43.371308,"eighty":168.88726,"marketCap":6224840431},{"date":"2026-08-07","current":13.961834,"twenty":-116.412559,"median":-43.000813,"eighty":168.88726,"marketCap":5735060854},{"date":"2026-08-14","current":16.412958,"twenty":-114.415836,"median":-42.1772,"eighty":168.88726,"marketCap":6741901362},{"date":"2026-08-21","current":16.746684,"twenty":-110.538663,"median":-41.158442,"eighty":168.88726,"marketCap":6878985131},{"date":"2026-08-28","current":16.271722,"twenty":-98.618784,"median":10.487887,"eighty":168.88726,"marketCap":6683886389},{"date":"2026-09-04","current":18.089562,"twenty":-96.433741,"median":10.858102,"eighty":168.88726,"marketCap":7430595242},{"date":"2026-09-11","current":16.533691,"twenty":-95.990223,"median":11.011177,"eighty":168.88726,"marketCap":6791494808},{"date":"2026-09-18","current":16.754657,"twenty":-94.53748,"median":11.18863,"eighty":168.88726,"marketCap":6882260169},{"date":"2026-09-25","current":16.828692,"twenty":-93.223739,"median":11.302302,"eighty":168.88726,"marketCap":6912671244},{"date":"2026-10-02","current":16.69429,"twenty":-92.832209,"median":11.414273,"eighty":168.88726,"marketCap":6857463447},{"date":"2026-10-09","current":17.223924,"twenty":-92.124181,"median":11.539001,"eighty":168.88726,"marketCap":7075019598},{"date":"2026-10-12","current":17.075854,"twenty":-92.046421,"median":11.558277,"eighty":168.88726,"marketCap":7014197448}],"updateTime":1791922416500},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"DUOL\",pageSize:20,pageCount:13,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"13789227","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000053-DUOL","pdf_url":"","pub_time":1639411200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"DUOL","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000053/0001562088-21-000053-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000053/a20211214johnlillyappointm.htm","primary":true,"translateUrl":"","linkName":"a20211214johnlillyappointm.htm","type":"EX-99.1","id":"NTFILE6DRpZrWHztb9xcpg","market":"us","size":8078},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000053/duol-20211208.htm","primary":false,"translateUrl":"","linkName":"duol-20211208.htm","type":"8-K","id":"NTFILEHnDqNS64v1Ma3TJN","market":"us","size":40357},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000053/duolingo_landscape-lockupxa.jpg","primary":false,"translateUrl":"","linkName":"duolingo_landscape-lockupxa.jpg","type":"GRAPHIC","id":"NTFILE8eTTMUZYYgHuaAev","market":"us","size":21169}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-12-14 00:00","pubTimestamp":1639411200,"title_zh":"8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目5.02：董事或某些高级人员离职；选举董事；某些人员的任命：某些人员的补偿安排；项目7.01：财务报告披露条例；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13789229","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521353843-DUOL","pdf_url":"","pub_time":1639065600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"DUOL","title":"SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000119312521353843/0001193125-21-353843-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000119312521353843/d154530dsc13g.htm","primary":true,"translateUrl":"","linkName":"d154530dsc13g.htm","type":"SC 13G","id":"NTFILEFvXB1T6ktVnvQuFe","market":"us","size":39299}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2021-12-10 00:00","pubTimestamp":1639065600,"title_zh":"SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13609891","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000048-DUOL","pdf_url":"","pub_time":1637683200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4 - Statement of changes in beneficial ownership of securities","symbol":"DUOL","title":"4 - Statement of changes in beneficial ownership of securities","titleType":"持股变动声明","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000048/0001562088-21-000048-index.htm","us_notice_code":"Form 4","us_title_en":"4 - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000048/xslF345X03/wf-form4_163777854227157.xml","primary":true,"translateUrl":"","linkName":"wf-form4_163777854227157.html","type":"4","id":"NTFILEApZKFpoJCg9HaEjK","market":"us","size":0},{"description":"NATALIE GLANCE POA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000048/poa.htm","primary":false,"translateUrl":"","linkName":"poa.htm","type":"EX-24","id":"NTFILEHdXa6BHtGBYjW3hX","market":"us","size":3736}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"持股变动声明","pubTime":"2021-11-24 00:00","pubTimestamp":1637683200,"title_zh":"4 - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13609893","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000042-DUOL","pdf_url":"","pub_time":1637251200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4 - Statement of changes in beneficial ownership of securities","symbol":"DUOL","title":"4 - Statement of changes in beneficial ownership of securities","titleType":"持股变动声明","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000042/0001562088-21-000042-index.htm","us_notice_code":"Form 4","us_title_en":"4 - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000042/xslF345X03/wf-form4_163736553750658.xml","primary":true,"translateUrl":"","linkName":"wf-form4_163736553750658.html","type":"4","id":"NTFILE5xw6p7ijb6bg8xaF","market":"us","size":0},{"description":"MATTHEW SKARUPPA POA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000042/poa.htm","primary":false,"translateUrl":"","linkName":"poa.htm","type":"EX-24","id":"NTFILE2h5dLiaUW3R79fEP","market":"us","size":3742}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"持股变动声明","pubTime":"2021-11-19 00:00","pubTimestamp":1637251200,"title_zh":"4 - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13609894","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000040-DUOL","pdf_url":"","pub_time":1637164800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4 - Statement of changes in beneficial ownership of securities","symbol":"DUOL","title":"4 - Statement of changes in beneficial ownership of securities","titleType":"持股变动声明","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000040/0001562088-21-000040-index.htm","us_notice_code":"Form 4","us_title_en":"4 - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000040/xslF345X03/wf-form4_163726910742621.xml","primary":true,"translateUrl":"","linkName":"wf-form4_163726910742621.html","type":"4","id":"NTFILEBEMdeKepgvTrgxoX","market":"us","size":0},{"description":"NATALIE GLANCE POA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000040/poa.htm","primary":false,"translateUrl":"","linkName":"poa.htm","type":"EX-24","id":"NTFILE2JehQr5vmnRNP2GL","market":"us","size":3736}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"持股变动声明","pubTime":"2021-11-18 00:00","pubTimestamp":1637164800,"title_zh":"4 - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13609899","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000034-DUOL","pdf_url":"","pub_time":1637078400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4 - Statement of changes in beneficial ownership of securities","symbol":"DUOL","title":"4 - Statement of changes in beneficial ownership of securities","titleType":"持股变动声明","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000034/0001562088-21-000034-index.htm","us_notice_code":"Form 4","us_title_en":"4 - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000034/xslF345X03/wf-form4_163718577801567.xml","primary":true,"translateUrl":"","linkName":"wf-form4_163718577801567.html","type":"4","id":"NTFILEEFj4xvzzvSXQKPJb","market":"us","size":0},{"description":"NATALIE GLANCE POA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000034/poa.htm","primary":false,"translateUrl":"","linkName":"poa.htm","type":"EX-24","id":"NTFILEBRF2i15j6wpJbinm","market":"us","size":3736}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"持股变动声明","pubTime":"2021-11-17 00:00","pubTimestamp":1637078400,"title_zh":"4 - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13609898","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000035-DUOL","pdf_url":"","pub_time":1637078400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4 - Statement of changes in beneficial ownership of securities","symbol":"DUOL","title":"4 - Statement of changes in beneficial ownership of securities","titleType":"持股变动声明","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000035/0001562088-21-000035-index.htm","us_notice_code":"Form 4","us_title_en":"4 - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000035/xslF345X03/wf-form4_163718581425112.xml","primary":true,"translateUrl":"","linkName":"wf-form4_163718581425112.html","type":"4","id":"NTFILE2Ke3FBpg2DSBHU9b","market":"us","size":0},{"description":"MATTHEW SKARUPPA POA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000035/poa.htm","primary":false,"translateUrl":"","linkName":"poa.htm","type":"EX-24","id":"NTFILEG5QrcjFjTvdJEqpm","market":"us","size":3742}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"持股变动声明","pubTime":"2021-11-17 00:00","pubTimestamp":1637078400,"title_zh":"4 - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13609897","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000036-DUOL","pdf_url":"","pub_time":1637078400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4 - Statement of changes in beneficial ownership of securities","symbol":"DUOL","title":"4 - Statement of changes in beneficial ownership of securities","titleType":"持股变动声明","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000036/0001562088-21-000036-index.htm","us_notice_code":"Form 4","us_title_en":"4 - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000036/xslF345X03/wf-form4_163718583977035.xml","primary":true,"translateUrl":"","linkName":"wf-form4_163718583977035.html","type":"4","id":"NTFILEFJ9hDrAEYyfZfvkf","market":"us","size":0},{"description":"ROBERT MEESE POA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000036/ex-24.htm","primary":false,"translateUrl":"","linkName":"ex-24.htm","type":"EX-24","id":"NTFILE4q22N2oAxPqEMCXP","market":"us","size":3732}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"持股变动声明","pubTime":"2021-11-17 00:00","pubTimestamp":1637078400,"title_zh":"4 - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13609896","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000037-DUOL","pdf_url":"","pub_time":1637078400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4 - Statement of changes in beneficial ownership of securities","symbol":"DUOL","title":"4 - Statement of changes in beneficial ownership of securities","titleType":"持股变动声明","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000037/0001562088-21-000037-index.htm","us_notice_code":"Form 4","us_title_en":"4 - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000037/xslF345X03/wf-form4_163718587571370.xml","primary":true,"translateUrl":"","linkName":"wf-form4_163718587571370.html","type":"4","id":"NTFILE4owRB1p1YARdsYsY","market":"us","size":0},{"description":"SEVERIN HACKER POA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000037/ex-24.htm","primary":false,"translateUrl":"","linkName":"ex-24.htm","type":"EX-24","id":"NTFILE7ejtMsbYY3AJwuGV","market":"us","size":3738}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"持股变动声明","pubTime":"2021-11-17 00:00","pubTimestamp":1637078400,"title_zh":"4 - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13609895","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000038-DUOL","pdf_url":"","pub_time":1637078400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4 - Statement of changes in beneficial ownership of securities","symbol":"DUOL","title":"4 - Statement of changes in beneficial ownership of securities","titleType":"持股变动声明","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000038/0001562088-21-000038-index.htm","us_notice_code":"Form 4","us_title_en":"4 - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000038/xslF345X03/wf-form4_163718591143671.xml","primary":true,"translateUrl":"","linkName":"wf-form4_163718591143671.html","type":"4","id":"NTFILE7zBS3NmhpgmmKHmR","market":"us","size":0},{"description":"STEPHEN C. CHEN POA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000038/ex-24.htm","primary":false,"translateUrl":"","linkName":"ex-24.htm","type":"EX-24","id":"NTFILEJ5UFyqv3f7r2yTN2","market":"us","size":3732}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"持股变动声明","pubTime":"2021-11-17 00:00","pubTimestamp":1637078400,"title_zh":"4 - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13789230","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000026-DUOL","pdf_url":"","pub_time":1636646400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"DUOL","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000026/0001562088-21-000026-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000026/duol-20210930.htm","primary":true,"translateUrl":"","linkName":"duol-20210930.htm","type":"10-Q","id":"NTFILEFMJGp7tdHJE3XBtn","market":"us","size":1700596},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000026/duolingo-2021q310qex311.htm","primary":false,"translateUrl":"","linkName":"duolingo-2021q310qex311.htm","type":"EX-31.1","id":"NTFILEEbeMWJC8f9PvZQPE","market":"us","size":16345},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000026/duolingo-2021q310qex312.htm","primary":false,"translateUrl":"","linkName":"duolingo-2021q310qex312.htm","type":"EX-31.2","id":"NTFILEGz2xuPPUBi6rrYWg","market":"us","size":16359},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000026/duolingo-2021q310qex321.htm","primary":false,"translateUrl":"","linkName":"duolingo-2021q310qex321.htm","type":"EX-32.1","id":"NTFILE3bjwn9qteW4EvjLh","market":"us","size":8966}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2021-11-12 00:00","pubTimestamp":1636646400,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13789231","market":"us","labels":[],"media":"sec.gov","original_id":"AN156208821000021-DUOL","pdf_url":"","pub_time":1636473600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"DUOL","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000021/0001562088-21-000021-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000021/q3fy21pressrelease.htm","primary":true,"translateUrl":"","linkName":"q3fy21pressrelease.htm","type":"EX-99.1","id":"NTFILE4MKfVXZrrTjXCWn4","market":"us","size":177033},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000021/duol-20211110.htm","primary":false,"translateUrl":"","linkName":"duol-20211110.htm","type":"8-K","id":"NTFILE7dYbjSJyCQSdy3TW","market":"us","size":39883},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000156208821000021/duolingo_landscape-lockupx.jpg","primary":false,"translateUrl":"","linkName":"duolingo_landscape-lockupx.jpg","type":"GRAPHIC","id":"NTFILECmcd3sb11jT3WBQF","market":"us","size":21169}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-11-10 00:00","pubTimestamp":1636473600,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营成果和财务状况；项目8.01：其他事件；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13789237","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021016861-DUOL","pdf_url":"","pub_time":1628697600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"DUOL","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016861/0001628280-21-016861-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016861/duol-20210630.htm","primary":true,"translateUrl":"","linkName":"duol-20210630.htm","type":"10-Q","id":"NTFILEAcjJCCd9EyQ52b9p","market":"us","size":1648998},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016861/duolingo-20201q110qex311.htm","primary":false,"translateUrl":"","linkName":"duolingo-20201q110qex311.htm","type":"EX-31.1","id":"NTFILEGJ7ckcdsxKxmqAFG","market":"us","size":16344},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016861/duolingo-20201q110qex312.htm","primary":false,"translateUrl":"","linkName":"duolingo-20201q110qex312.htm","type":"EX-31.2","id":"NTFILE284bL7dvmM84tmrU","market":"us","size":16358},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016861/duolingo-2021q210qex321.htm","primary":false,"translateUrl":"","linkName":"duolingo-2021q210qex321.htm","type":"EX-32.1","id":"NTFILEFpgyfoBcGUvfddi2","market":"us","size":8996}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2021-08-12 00:00","pubTimestamp":1628697600,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13789238","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021016602-DUOL","pdf_url":"","pub_time":1628611200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"DUOL","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016602/0001628280-21-016602-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016602/fy21q2pressrelease.htm","primary":true,"translateUrl":"","linkName":"fy21q2pressrelease.htm","type":"EX-99.1","id":"NTFILE2Jx9Lwp2UyXN7K6e","market":"us","size":139459},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016602/duol-20210811.htm","primary":false,"translateUrl":"","linkName":"duol-20210811.htm","type":"8-K","id":"NTFILE44B9R2eroW7dEBW6","market":"us","size":36356},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021016602/duolingo_landscape-lockupx.jpg","primary":false,"translateUrl":"","linkName":"duolingo_landscape-lockupx.jpg","type":"GRAPHIC","id":"NTFILEKUVW3iLx2yz2M4vy","market":"us","size":21169}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-08-11 00:00","pubTimestamp":1628611200,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营成果和财务状况；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13789244","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021015040-DUOL","pdf_url":"","pub_time":1627574400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"DUOL","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021015040/0001628280-21-015040-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021015040/exhibit31-8xk.htm","primary":true,"translateUrl":"","linkName":"exhibit31-8xk.htm","type":"EX-3.1","id":"NTFILEHiAxu57SswQ6yRZ8","market":"us","size":88896},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021015040/duolingo-8xk.htm","primary":false,"translateUrl":"","linkName":"duolingo-8xk.htm","type":"8-K","id":"NTFILEDU6hAE5578VmXrMr","market":"us","size":27813},{"description":"EX-3.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021015040/exhibit32-8xk.htm","primary":false,"translateUrl":"","linkName":"exhibit32-8xk.htm","type":"EX-3.2","id":"NTFILEBcNqjrKZNHva99e8","market":"us","size":259344}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-07-30 00:00","pubTimestamp":1627574400,"title_zh":"8-K - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目5.03：对公司章程或细则的修正；会计年度变动；项目8.01：其他事件；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"13094718","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021014611-DUOL","pdf_url":null,"pub_time":1627401600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8 - Securities to be offered to employees in employee benefit plans","symbol":"DUOL","title":"S-8 - Securities to be offered to employees in employee benefit plans","titleType":"员工持股计划","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014611/0001628280-21-014611-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"员工持股计划","pubTime":"2021-07-28 00:00","pubTimestamp":1627401600,"title_zh":"S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"13094705","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021014606-DUOL","pdf_url":null,"pub_time":1627401600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8 - Securities to be offered to employees in employee benefit plans","symbol":"DUOL","title":"S-8 - Securities to be offered to employees in employee benefit plans","titleType":"员工持股计划","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014606/0001628280-21-014606-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"员工持股计划","pubTime":"2021-07-28 00:00","pubTimestamp":1627401600,"title_zh":"S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13094734","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021014402-DUOL","pdf_url":null,"pub_time":1627228800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-1/A [Amend] - General form for registration of securities under the Securities Act of 1933","symbol":"DUOL","title":"S-1/A [Amend] - General form for registration of securities under the Securities Act of 1933","titleType":"[修订]招股说明书","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/0001628280-21-014402-index.htm","us_notice_code":"Form S-1/A","us_title_en":"S-1/A [Amend] - General form for registration of securities under the Securities Act of 1933","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-1/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/duolingos-1a2upsize_new.htm","primary":true,"translateUrl":null,"linkName":"duolingos-1a2upsize_new.htm","type":"S-1/A","id":"NTFILECyBvKndmQq31xmLr","market":"us","size":3020807},{"description":"EX-23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/exhibit231-sx1a2.htm","primary":false,"translateUrl":null,"linkName":"exhibit231-sx1a2.htm","type":"EX-23.1","id":"NTFILE5cKjoLUroMQkubJC","market":"us","size":1933},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/alexandre1b.jpg","primary":false,"translateUrl":null,"linkName":"alexandre1b.jpg","type":"GRAPHIC","id":"NTFILE5hhxPwGsJa5mJ2ep","market":"us","size":646716},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/alexandre2b.jpg","primary":false,"translateUrl":null,"linkName":"alexandre2b.jpg","type":"GRAPHIC","id":"NTFILE6zxUycchmRojEa9t","market":"us","size":780165},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business10e.jpg","primary":false,"translateUrl":null,"linkName":"business10e.jpg","type":"GRAPHIC","id":"NTFILEFab99UnHtHZKiWVS","market":"us","size":768192},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business11e.jpg","primary":false,"translateUrl":null,"linkName":"business11e.jpg","type":"GRAPHIC","id":"NTFILE5AeQRznkWtkhUw8X","market":"us","size":654206},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business12e.jpg","primary":false,"translateUrl":null,"linkName":"business12e.jpg","type":"GRAPHIC","id":"NTFILEEuxaxppG4vhYuVau","market":"us","size":271909},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business13e.jpg","primary":false,"translateUrl":null,"linkName":"business13e.jpg","type":"GRAPHIC","id":"NTFILEGX4E6SfUyhKEijZD","market":"us","size":594843},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business1b.jpg","primary":false,"translateUrl":null,"linkName":"business1b.jpg","type":"GRAPHIC","id":"NTFILE34QXdtDXcA9Rvft5","market":"us","size":479846},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business2c.jpg","primary":false,"translateUrl":null,"linkName":"business2c.jpg","type":"GRAPHIC","id":"NTFILE9UeJ5qSoVcySWgHL","market":"us","size":76932},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business3e.jpg","primary":false,"translateUrl":null,"linkName":"business3e.jpg","type":"GRAPHIC","id":"NTFILE9mr6ogtfvZRxDp8Q","market":"us","size":657639},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business4e.jpg","primary":false,"translateUrl":null,"linkName":"business4e.jpg","type":"GRAPHIC","id":"NTFILECF8Jxv6xAXKZjyjh","market":"us","size":500209},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business5e.jpg","primary":false,"translateUrl":null,"linkName":"business5e.jpg","type":"GRAPHIC","id":"NTFILEFFFW3nD6PUcQvKYt","market":"us","size":504629},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business6e.jpg","primary":false,"translateUrl":null,"linkName":"business6e.jpg","type":"GRAPHIC","id":"NTFILEyFySqe5XkpDmESPK","market":"us","size":517569},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business9b.jpg","primary":false,"translateUrl":null,"linkName":"business9b.jpg","type":"GRAPHIC","id":"NTFILE8F1CiknLkZvQ2A7M","market":"us","size":524220},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/business_4b.jpg","primary":false,"translateUrl":null,"linkName":"business_4b.jpg","type":"GRAPHIC","id":"NTFILE74fPPvDAewgNFQLu","market":"us","size":194811},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/ceoletter1a.jpg","primary":false,"translateUrl":null,"linkName":"ceoletter1a.jpg","type":"GRAPHIC","id":"NTFILEF5BNPwXhqiGJEeya","market":"us","size":353840},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/ceoletter2a.jpg","primary":false,"translateUrl":null,"linkName":"ceoletter2a.jpg","type":"GRAPHIC","id":"NTFILE2DZBNAYEAAwQXwb3","market":"us","size":432129},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/coverart1b.jpg","primary":false,"translateUrl":null,"linkName":"coverart1b.jpg","type":"GRAPHIC","id":"NTFILE6orCMDYbZyUAb81j","market":"us","size":215607},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/coverart2b.jpg","primary":false,"translateUrl":null,"linkName":"coverart2b.jpg","type":"GRAPHIC","id":"NTFILEBEBnshRiJgiLuDdE","market":"us","size":1174865},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/coverart3b.jpg","primary":false,"translateUrl":null,"linkName":"coverart3b.jpg","type":"GRAPHIC","id":"NTFILE5311BxJ2nLzfNuiF","market":"us","size":676819},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/image2.jpg","primary":false,"translateUrl":null,"linkName":"image2.jpg","type":"GRAPHIC","id":"NTFILEDJUwZ71zSJqDjTXA","market":"us","size":93115},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/keymeas.jpg","primary":false,"translateUrl":null,"linkName":"keymeas.jpg","type":"GRAPHIC","id":"NTFILEAhM9XpJNcLbqs1x8","market":"us","size":100724},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/keymeas2.jpg","primary":false,"translateUrl":null,"linkName":"keymeas2.jpg","type":"GRAPHIC","id":"NTFILEGWfbQ7J6K7xs2CUT","market":"us","size":95831},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/keymeas4.jpg","primary":false,"translateUrl":null,"linkName":"keymeas4.jpg","type":"GRAPHIC","id":"NTFILE6QgobHZanMJr53AZ","market":"us","size":156886},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/logo.jpg","primary":false,"translateUrl":null,"linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILEAc6GVRkeT4Fj552k","market":"us","size":125184},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/mark1c.jpg","primary":false,"translateUrl":null,"linkName":"mark1c.jpg","type":"GRAPHIC","id":"NTFILE3QczdcnTuH7nTBbF","market":"us","size":681022},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/mark2b.jpg","primary":false,"translateUrl":null,"linkName":"mark2b.jpg","type":"GRAPHIC","id":"NTFILE8v4B81Zn3qyfMdZx","market":"us","size":609743},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/mda1b.jpg","primary":false,"translateUrl":null,"linkName":"mda1b.jpg","type":"GRAPHIC","id":"NTFILEGbcRuS8zdppX6tT2","market":"us","size":255559},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/mda7a.jpg","primary":false,"translateUrl":null,"linkName":"mda7a.jpg","type":"GRAPHIC","id":"NTFILE2W97rSndfvpbJPPB","market":"us","size":137172},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/mda8b.jpg","primary":false,"translateUrl":null,"linkName":"mda8b.jpg","type":"GRAPHIC","id":"NTFILEBKfr9S2mNv6a1rZQ","market":"us","size":154972},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/mda_3b.jpg","primary":false,"translateUrl":null,"linkName":"mda_3b.jpg","type":"GRAPHIC","id":"NTFILExDLNp5YJd2EL61gG","market":"us","size":807702},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/mdsa2b.jpg","primary":false,"translateUrl":null,"linkName":"mdsa2b.jpg","type":"GRAPHIC","id":"NTFILE4Bq9EFw5GjV5wFge","market":"us","size":568616},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/ming1b.jpg","primary":false,"translateUrl":null,"linkName":"ming1b.jpg","type":"GRAPHIC","id":"NTFILE7N94sBED2Q6DDzrw","market":"us","size":645098},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/ming2b.jpg","primary":false,"translateUrl":null,"linkName":"ming2b.jpg","type":"GRAPHIC","id":"NTFILECHC94xctmsApHGvn","market":"us","size":602640},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/peopleandculture1b.jpg","primary":false,"translateUrl":null,"linkName":"peopleandculture1b.jpg","type":"GRAPHIC","id":"NTFILEBErzn4qS4WgR4PVP","market":"us","size":1405886},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/pilar1b.jpg","primary":false,"translateUrl":null,"linkName":"pilar1b.jpg","type":"GRAPHIC","id":"NTFILEEgNLxLVVkdbDjNEf","market":"us","size":708268},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/pilar2b.jpg","primary":false,"translateUrl":null,"linkName":"pilar2b.jpg","type":"GRAPHIC","id":"NTFILEGg8edySRK1yDcbzd","market":"us","size":593837},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/prosummary_1b.jpg","primary":false,"translateUrl":null,"linkName":"prosummary_1b.jpg","type":"GRAPHIC","id":"NTFILEH4uW5uUe7iJESPko","market":"us","size":302262},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/riskfactors_2b.jpg","primary":false,"translateUrl":null,"linkName":"riskfactors_2b.jpg","type":"GRAPHIC","id":"NTFILE9GgXxCd2qoP9cq66","market":"us","size":214247},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014402/worldsection1a.jpg","primary":false,"translateUrl":null,"linkName":"worldsection1a.jpg","type":"GRAPHIC","id":"NTFILEJ2Y4ngkDCexh8Qi4","market":"us","size":1604832}],"type_name":"招股注册","type_name_en":"Recruitment Registration","titleTypeEn":"[Amend]Public Prospectus","us_type":"usProspectusesRegistrations","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[修订]招股说明书","pubTime":"2021-07-26 00:00","pubTimestamp":1627228800,"title_zh":"S-1/A [Amend] - General form for registration of securities under the Securities Act of 1933","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13995518","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021014338-DUOL","pdf_url":"","pub_time":1626969600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"DUOL","title":"CORRESP [Cover] - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014338/0001628280-21-014338-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014338/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE7LS2EN8LSTLSWMnJ","market":"us","size":12492}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2021-07-23 00:00","pubTimestamp":1626969600,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13995517","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021014339-DUOL","pdf_url":"","pub_time":1626969600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"DUOL","title":"CORRESP [Cover] - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014339/0001628280-21-014339-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1562088/000162828021014339/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEAdQ4cXAQzbjzqTSv","market":"us","size":11214}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2021-07-23 00:00","pubTimestamp":1626969600,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":14,"pageCount":13,"totalSize":265,"code":"91000000","status":"200"}]}}