US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Innospec

95.65

-2.0400-2.09%

Post-market: 95.60-0.0500-0.05%19:30 EDT

Volume:182.35K

Turnover:17.50M

Market Cap:2.36B

PE:19.52

High:97.89

Open:97.48

Low:95.53

Close:97.69

52wk High:100.48

52wk Low:65.51

Shares:24.63M

Float Shares:24.24M

Volume Ratio:0.82

T/O Rate:0.75%

Dividend:1.79

Dividend Rate:1.87%

EPS(TTM):4.90

EPS(LYR):4.67

ROE:9.13%

ROA:5.11%

PB:1.75

PE(LYR):20.48

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

8-K - Current report

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.etasphere.com/stock/IOSP/filings?page=4"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"IOSP","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"IOSP\",,,,,undefined,":{"symbol":"IOSP","market":"US","secType":"STK","nameCN":"Innospec","latestPrice":95.65,"timestamp":1791576000000,"preClose":97.69,"halted":0,"volume":182353,"hourTrading":{"tag":"盘后","latestPrice":95.6,"preClose":95.65,"latestTime":"19:30 EDT","volume":10082,"amount":963996.45,"timestamp":1791588604889,"change":-0.05,"changeRate":-0.000523,"amplitude":0.000523},"delay":0,"changeRate":-0.020882383048418385,"floatShares":24237248,"shares":24631000,"eps":4.900729,"marketStatus":"Market Closed","change":-2.04,"latestTime":"10-09 16:00:00 EDT","open":97.48,"high":97.89,"low":95.53,"amount":17496203.23217,"amplitude":0.024158,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":4.900729,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1791792000000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":895032000000,"exchange":"NASDAQ","adjPreClose":97.69,"dividendRate":0.018707,"preHourTrading":{"tag":"盘前","latestPrice":98.09,"preClose":97.69,"latestTime":"07:13 EDT","volume":102,"amount":9965.351040000001,"timestamp":1791544432945,"change":0.4,"changeRate":0.004095,"amplitude":0.005835},"postHourTrading":{"tag":"盘后","latestPrice":95.6,"preClose":95.65,"latestTime":"19:30 EDT","volume":10082,"amount":963996.45,"timestamp":1791588604889,"change":-0.05,"changeRate":-0.000523,"amplitude":0.000523},"volumeRatio":0.8218052649862825,"impliedVol":0.3848,"impliedVolPercentile":0.9044},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"IOSP\",,,,,undefined,":{"symbol":"IOSP","floatShares":24237248,"roa":"5.11%","roe":"9.13%","lyrEps":4.67,"volumeRatio":0.8218052649862825,"shares":24631000,"dividePrice":1.7893,"high":97.89,"amplitude":0.024158,"preClose":97.69,"low":95.53,"week52Low":65.51,"pbRate":"1.75","psRate":"1.28","week52High":100.4799,"institutionHeld":0.9881,"latestPrice":95.65,"eps":4.900729,"divideRate":0.018707,"volume":182353,"delay":0,"ttmEps":4.900729,"open":97.48,"prevYearClose":76.54,"prevWeekClose":97.41,"prevMonthClose":95.32,"prevQuarterClose":95.32,"fiveDayClose":97.41,"twentyDayClose":93.23,"sixtyDayClose":85.46,"earningDate":1793635200000,"earningTime":"盘后","dividendPayoutRate":0.36487822989248897,"dividendFrequency":"S","dividendGrowthYears":10,"dividendGrowthRate":0.10322580645161285,"fiveYearAvgDividendRate":0.014535151508683734},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/IOSP\",params:#limit:5,,,undefined,":[{"date":"2026-11-03","symbol":"IOSP","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/09","expectedEps":1.28,"defaultRemindTime":1793739600000,"name":null,"time":"Post-Mkt","dateTimestamp":1793682000000,"actualEps":null},{"market":"US","date":"2026-08-04","symbol":"IOSP","fiscalQuarterEnding":"2026/06","expectedEps":1.05,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785816000000,"reportTimeType":"post","actualEps":1.27},{"date":"2026-05-19","symbol":"IOSP","amount":0.92,"announcedDate":"2026-05-07","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-19","defaultRemindTime":1779197400000,"name":"英诺斯派材料","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-05-29","payableDate":"2026-05-19","currency":"USD","dateTimestamp":1779163200000,"payDate":"2026-05-29"},{"market":"US","date":"2026-05-07","symbol":"IOSP","fiscalQuarterEnding":"2026/03","expectedEps":1.02,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1778126400000,"reportTimeType":"post","actualEps":1.05},{"market":"US","date":"2026-02-17","symbol":"IOSP","fiscalQuarterEnding":"2025/12","expectedEps":1.26,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1771304400000,"reportTimeType":"post","actualEps":1.41}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"IOSP\",market:\"US\",,,undefined,":[{"executeDate":"2016-11-10","recordDate":"2016-11-15","paymentDate":"2016-11-24","value":0.34,"currency":"USD"},{"executeDate":"2017-05-18","recordDate":"2017-05-22","paymentDate":"2017-05-31","value":0.38,"currency":"USD"},{"executeDate":"2017-11-15","recordDate":"2017-11-16","paymentDate":"2017-11-27","value":0.39,"currency":"USD"},{"executeDate":"2018-05-18","recordDate":"2018-05-21","paymentDate":"2018-05-31","value":0.44,"currency":"USD"},{"executeDate":"2018-11-16","recordDate":"2018-11-19","paymentDate":"2018-11-29","value":0.45,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"IOSP\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":3,"updateTime":1763438400000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/IOSP\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"IOSP","date":"2026-10-08","current":19.517504,"percent":0.375309,"low":-1825.694833,"twenty":18.602082,"median":20.776705,"eighty":25.124943,"high":112.881514,"avg":-62.916982,"sd":382.90738,"marketCap":2399556598},"quantilePoints":[{"date":"2021-10-15","current":26.039595,"twenty":14.537899,"median":24.629632,"eighty":30.119704,"marketCap":2111811172},{"date":"2021-10-22","current":26.881248,"twenty":14.538609,"median":24.670339,"eighty":30.119704,"marketCap":2180069246},{"date":"2021-10-29","current":27.531479,"twenty":14.579995,"median":24.71703,"eighty":30.119704,"marketCap":2232802921},{"date":"2021-11-05","current":25.210976,"twenty":14.661556,"median":24.732919,"eighty":30.119249,"marketCap":2314367623},{"date":"2021-11-12","current":25.179044,"twenty":14.757477,"median":24.766163,"eighty":30.119249,"marketCap":2311436266},{"date":"2021-11-19","current":23.44728,"twenty":14.87176,"median":24.766163,"eighty":30.119249,"marketCap":2152460323},{"date":"2021-11-26","current":22.335729,"twenty":14.913145,"median":24.766163,"eighty":30.119249,"marketCap":2050419951},{"date":"2021-12-03","current":22.341099,"twenty":14.980644,"median":24.766163,"eighty":30.119249,"marketCap":2050912899},{"date":"2021-12-10","current":23.680867,"twenty":15.173337,"median":24.766163,"eighty":30.119249,"marketCap":2173903590},{"date":"2021-12-17","current":24.365518,"twenty":15.222005,"median":24.766163,"eighty":30.119249,"marketCap":2236754544},{"date":"2021-12-23","current":24.035275,"twenty":15.268468,"median":24.766163,"eighty":30.119249,"marketCap":2206438202},{"date":"2021-12-31","current":24.255437,"twenty":15.397941,"median":24.766163,"eighty":30.119249,"marketCap":2226649097},{"date":"2022-01-07","current":26.738974,"twenty":15.504646,"median":24.78748,"eighty":30.118793,"marketCap":2454637852},{"date":"2022-01-14","current":26.462429,"twenty":15.673204,"median":24.839594,"eighty":30.118793,"marketCap":2429250996},{"date":"2022-01-21","current":25.342824,"twenty":15.798133,"median":24.900876,"eighty":30.118793,"marketCap":2326471200},{"date":"2022-01-28","current":24.969622,"twenty":15.887866,"median":24.950485,"eighty":30.118793,"marketCap":2292211269},{"date":"2022-02-04","current":24.255437,"twenty":15.954428,"median":24.956197,"eighty":30.118338,"marketCap":2226649097},{"date":"2022-02-11","current":24.566886,"twenty":16.09423,"median":24.956197,"eighty":30.118338,"marketCap":2255240119},{"date":"2022-02-18","current":26.524617,"twenty":16.218632,"median":24.967021,"eighty":30.118338,"marketCap":2469441817},{"date":"2022-02-25","current":25.790187,"twenty":16.272076,"median":24.985599,"eighty":30.118338,"marketCap":2401066422},{"date":"2022-03-04","current":25.108977,"twenty":16.324316,"median":25.029404,"eighty":30.118338,"marketCap":2337645765},{"date":"2022-03-11","current":24.345277,"twenty":16.481454,"median":25.029404,"eighty":30.118338,"marketCap":2266545264},{"date":"2022-03-18","current":24.986572,"twenty":16.715267,"median":25.047592,"eighty":30.118338,"marketCap":2326249866},{"date":"2022-03-25","current":26.096199,"twenty":16.8498,"median":25.085836,"eighty":30.118338,"marketCap":2429556170},{"date":"2022-04-01","current":25.074384,"twenty":17.15261,"median":25.095112,"eighty":30.118338,"marketCap":2334425185},{"date":"2022-04-08","current":24.323989,"twenty":17.729503,"median":25.096742,"eighty":30.118338,"marketCap":2264563368},{"date":"2022-04-14","current":24.967945,"twenty":17.936754,"median":25.096742,"eighty":30.118338,"marketCap":2324515708},{"date":"2022-04-22","current":24.909404,"twenty":18.083102,"median":25.10871,"eighty":30.118338,"marketCap":2319065495},{"date":"2022-04-29","current":25.36177,"twenty":18.285477,"median":25.117684,"eighty":30.118338,"marketCap":2361180775},{"date":"2022-05-06","current":23.539675,"twenty":18.351401,"median":25.121745,"eighty":30.118338,"marketCap":2499913461},{"date":"2022-05-13","current":23.714611,"twenty":18.415879,"median":25.121745,"eighty":30.118338,"marketCap":2518491704},{"date":"2022-05-20","current":23.85481,"twenty":18.642085,"median":25.121745,"eighty":30.118338,"marketCap":2533380807},{"date":"2022-05-27","current":24.385228,"twenty":18.809744,"median":25.121745,"eighty":30.118338,"marketCap":2589711245},{"date":"2022-06-03","current":24.385228,"twenty":18.901703,"median":25.121745,"eighty":30.118338,"marketCap":2589711245},{"date":"2022-06-10","current":22.994924,"twenty":19.099821,"median":25.121745,"eighty":30.118338,"marketCap":2442060978},{"date":"2022-06-17","current":20.396575,"twenty":19.250193,"median":25.121745,"eighty":30.118338,"marketCap":2166116276},{"date":"2022-06-24","current":21.878008,"twenty":19.383534,"median":25.124943,"eighty":30.118793,"marketCap":2323444460},{"date":"2022-07-01","current":22.403753,"twenty":19.467844,"median":25.124943,"eighty":30.118793,"marketCap":2379278595},{"date":"2022-07-08","current":21.590601,"twenty":19.715528,"median":25.124943,"eighty":30.118793,"marketCap":2292921800},{"date":"2022-07-15","current":21.782206,"twenty":19.844972,"median":25.124943,"eighty":30.118793,"marketCap":2313270240},{"date":"2022-07-22","current":22.807993,"twenty":19.976768,"median":25.124943,"eighty":30.118793,"marketCap":2422208841},{"date":"2022-07-29","current":23.83378,"twenty":20.969309,"median":25.124943,"eighty":30.118793,"marketCap":2531147442},{"date":"2022-08-05","current":20.356562,"twenty":21.156713,"median":25.124943,"eighty":30.118793,"marketCap":2363396886},{"date":"2022-08-12","current":21.235422,"twenty":21.187763,"median":25.124943,"eighty":30.118793,"marketCap":2465432529},{"date":"2022-08-19","current":21.861061,"twenty":21.321419,"median":25.124943,"eighty":30.118793,"marketCap":2538069204},{"date":"2022-08-26","current":20.891641,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2425519544},{"date":"2022-09-02","current":19.083054,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2215542535},{"date":"2022-09-09","current":19.326476,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2243803903},{"date":"2022-09-16","current":18.696567,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2170671415},{"date":"2022-09-23","current":19.014725,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2207609519},{"date":"2022-09-30","current":18.292998,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2123817041},{"date":"2022-10-07","current":18.023952,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2092580792},{"date":"2022-10-14","current":19.083054,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2215542535},{"date":"2022-10-21","current":20.144291,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2338752185},{"date":"2022-10-28","current":21.058194,"twenty":21.446099,"median":25.124943,"eighty":30.118793,"marketCap":2444856269},{"date":"2022-11-04","current":22.031884,"twenty":21.481214,"median":25.124943,"eighty":30.118793,"marketCap":2557901743},{"date":"2022-11-11","current":20.399922,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2680549745},{"date":"2022-11-18","current":20.921982,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2749148440},{"date":"2022-11-25","current":20.957791,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2753853766},{"date":"2022-12-02","current":20.974753,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2756082604},{"date":"2022-12-09","current":20.207683,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2655289575},{"date":"2022-12-16","current":19.423651,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2552267708},{"date":"2022-12-23","current":19.710124,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2589910313},{"date":"2022-12-30","current":19.385957,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2547314733},{"date":"2023-01-06","current":19.879747,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2612198698},{"date":"2023-01-13","current":20.678857,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2717201755},{"date":"2023-01-20","current":20.959676,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2754101415},{"date":"2023-01-27","current":20.707127,"twenty":21.506533,"median":25.124943,"eighty":30.118793,"marketCap":2720916486},{"date":"2023-02-03","current":21.602356,"twenty":21.571179,"median":25.124943,"eighty":30.118793,"marketCap":2838549628},{"date":"2023-02-10","current":20.665664,"twenty":21.57721,"median":25.124943,"eighty":30.118793,"marketCap":2715468214},{"date":"2023-02-17","current":21.7324,"twenty":21.531286,"median":25.108894,"eighty":30.118793,"marketCap":2855637390},{"date":"2023-02-24","current":20.374228,"twenty":21.500429,"median":25.094413,"eighty":30.118793,"marketCap":2709772294},{"date":"2023-03-03","current":20.734152,"twenty":21.360061,"median":25.071393,"eighty":30.118793,"marketCap":2757642210},{"date":"2023-03-10","current":18.864633,"twenty":21.250849,"median":25.02475,"eighty":30.118793,"marketCap":2508996249},{"date":"2023-03-17","current":18.628151,"twenty":21.181521,"median":24.982783,"eighty":30.118793,"marketCap":2477544021},{"date":"2023-03-24","current":18.682151,"twenty":21.110899,"median":24.966504,"eighty":30.118793,"marketCap":2484726026},{"date":"2023-03-31","current":19.117875,"twenty":21.012872,"median":24.950048,"eighty":30.118338,"marketCap":2542677375},{"date":"2023-04-06","current":19.060151,"twenty":20.973999,"median":24.92789,"eighty":30.118793,"marketCap":2535000060},{"date":"2023-04-14","current":19.793806,"twenty":20.926505,"median":24.888595,"eighty":30.119249,"marketCap":2632576264},{"date":"2023-04-21","current":19.611324,"twenty":20.893977,"median":24.852216,"eighty":30.119249,"marketCap":2608306040},{"date":"2023-04-28","current":18.777116,"twenty":20.833401,"median":24.838061,"eighty":30.120159,"marketCap":2497356448},{"date":"2023-05-05","current":19.136483,"twenty":20.761092,"median":24.800895,"eighty":30.120159,"marketCap":2482001817},{"date":"2023-05-12","current":18.505275,"twenty":20.678857,"median":24.778562,"eighty":30.120159,"marketCap":2400134116},{"date":"2023-05-19","current":18.9367,"twenty":20.651355,"median":24.763401,"eighty":30.123807,"marketCap":2456089994},{"date":"2023-05-26","current":18.232997,"twenty":20.582152,"median":24.738269,"eighty":30.127456,"marketCap":2364819740},{"date":"2023-06-02","current":17.974142,"twenty":20.545617,"median":24.717925,"eighty":30.131104,"marketCap":2331246213},{"date":"2023-06-08","current":19.686422,"twenty":20.511184,"median":24.701911,"eighty":30.131104,"marketCap":2553328874},{"date":"2023-06-16","current":19.345116,"twenty":20.436226,"median":24.673258,"eighty":30.138401,"marketCap":2509061558},{"date":"2023-06-23","current":18.84658,"twenty":20.377207,"median":24.649698,"eighty":30.138401,"marketCap":2444401432},{"date":"2023-06-30","current":19.292386,"twenty":20.283085,"median":24.629559,"eighty":30.138401,"marketCap":2502222506},{"date":"2023-07-07","current":18.858085,"twenty":20.258783,"median":24.626085,"eighty":30.138401,"marketCap":2445893589},{"date":"2023-07-14","current":19.538778,"twenty":20.011903,"median":24.57121,"eighty":30.138401,"marketCap":2534179530},{"date":"2023-07-21","current":20.229059,"twenty":19.900868,"median":24.527738,"eighty":30.117883,"marketCap":2623708934},{"date":"2023-07-28","current":20.403546,"twenty":19.900868,"median":24.511513,"eighty":30.117883,"marketCap":2646339978},{"date":"2023-08-04","current":20.639392,"twenty":19.900868,"median":24.48999,"eighty":30.117883,"marketCap":2676929191},{"date":"2023-08-11","current":21.637149,"twenty":19.900868,"median":24.453312,"eighty":30.10563,"marketCap":2732771861},{"date":"2023-08-18","current":20.56612,"twenty":19.900868,"median":24.420491,"eighty":30.10563,"marketCap":2597500897},{"date":"2023-08-25","current":20.320019,"twenty":19.900868,"median":24.385228,"eighty":30.048495,"marketCap":2566418415},{"date":"2023-09-01","current":21.148885,"twenty":19.900868,"median":24.366847,"eighty":29.983426,"marketCap":2671104216},{"date":"2023-09-08","current":20.522806,"twenty":19.900868,"median":24.338616,"eighty":29.927005,"marketCap":2592030380},{"date":"2023-09-15","current":21.164636,"twenty":19.900868,"median":24.315985,"eighty":29.897329,"marketCap":2673093495},{"date":"2023-09-22","current":19.910508,"twenty":19.900868,"median":24.293557,"eighty":29.897329,"marketCap":2514697164},{"date":"2023-09-29","current":20.323957,"twenty":19.885401,"median":24.255437,"eighty":29.823811,"marketCap":2566915734},{"date":"2023-10-06","current":19.802224,"twenty":19.872042,"median":24.206348,"eighty":29.838515,"marketCap":2501020871},{"date":"2023-10-13","current":19.605344,"twenty":19.862181,"median":24.158953,"eighty":29.838515,"marketCap":2476154885},{"date":"2023-10-19","current":19.652595,"twenty":19.823321,"median":24.133885,"eighty":29.838515,"marketCap":2482122722},{"date":"2023-10-27","current":19.209614,"twenty":19.797531,"median":24.092857,"eighty":29.897329,"marketCap":2426174254},{"date":"2023-11-03","current":19.357274,"twenty":19.782536,"median":24.081768,"eighty":29.897329,"marketCap":2444823743},{"date":"2023-11-10","current":19.790666,"twenty":19.756941,"median":24.035275,"eighty":29.717619,"marketCap":2509456435},{"date":"2023-11-17","current":21.32811,"twenty":19.756941,"median":23.984566,"eighty":29.51304,"marketCap":2704404299},{"date":"2023-11-24","current":20.871191,"twenty":19.756941,"median":23.959959,"eighty":29.472559,"marketCap":2646466987},{"date":"2023-12-01","current":20.604491,"twenty":19.756941,"median":23.924842,"eighty":29.350029,"marketCap":2612649500},{"date":"2023-12-08","current":21.694821,"twenty":19.761335,"median":23.87998,"eighty":29.338748,"marketCap":2750903343},{"date":"2023-12-15","current":23.112643,"twenty":19.756941,"median":23.83378,"eighty":29.342054,"marketCap":2930683070},{"date":"2023-12-22","current":24.108843,"twenty":19.756941,"median":23.825852,"eighty":29.342054,"marketCap":3057001329},{"date":"2023-12-29","current":24.42849,"twenty":19.755376,"median":23.827195,"eighty":29.343649,"marketCap":3097532581},{"date":"2024-01-05","current":23.52838,"twenty":19.753811,"median":23.79555,"eighty":29.345244,"marketCap":2983398564},{"date":"2024-01-12","current":22.651802,"twenty":19.753811,"median":23.78153,"eighty":29.345244,"marketCap":2872248442},{"date":"2024-01-19","current":22.989098,"twenty":19.752247,"median":23.75602,"eighty":29.346839,"marketCap":2915017616},{"date":"2024-01-26","current":23.228343,"twenty":19.753811,"median":23.727781,"eighty":29.345244,"marketCap":2945353891},{"date":"2024-02-02","current":23.091071,"twenty":19.753811,"median":23.680867,"eighty":29.345244,"marketCap":2927947832},{"date":"2024-02-09","current":23.157746,"twenty":19.753811,"median":23.614453,"eighty":28.792975,"marketCap":2936402203},{"date":"2024-02-16","current":22.465216,"twenty":19.753811,"median":23.541472,"eighty":28.594217,"marketCap":3124911497},{"date":"2024-02-23","current":22.161293,"twenty":19.753811,"median":23.541472,"eighty":28.594217,"marketCap":3082635916},{"date":"2024-03-01","current":22.216715,"twenty":19.755376,"median":23.538726,"eighty":28.592417,"marketCap":3090344993},{"date":"2024-03-08","current":22.520637,"twenty":19.755376,"median":23.522949,"eighty":28.592417,"marketCap":3132620574},{"date":"2024-03-15","current":21.93067,"twenty":19.755376,"median":23.46961,"eighty":28.592417,"marketCap":3050556210},{"date":"2024-03-22","current":22.81562,"twenty":19.755376,"median":23.443252,"eighty":28.592417,"marketCap":3173652756},{"date":"2024-03-28","current":23.160661,"twenty":19.755376,"median":23.421307,"eighty":28.592417,"marketCap":3221647974},{"date":"2024-04-05","current":22.127326,"twenty":19.753811,"median":23.363148,"eighty":28.594217,"marketCap":3077910998},{"date":"2024-04-12","current":22.168445,"twenty":19.753811,"median":23.313399,"eighty":28.594217,"marketCap":3083630636},{"date":"2024-04-19","current":21.599931,"twenty":19.753811,"median":23.254482,"eighty":28.594217,"marketCap":3004550430},{"date":"2024-04-26","current":21.471211,"twenty":19.755376,"median":23.234459,"eighty":28.592417,"marketCap":2986645478},{"date":"2024-05-03","current":21.757256,"twenty":19.755376,"median":23.212327,"eighty":28.592417,"marketCap":3026434261},{"date":"2024-05-10","current":22.579633,"twenty":19.755376,"median":23.188029,"eighty":28.592417,"marketCap":3140827010},{"date":"2024-05-17","current":22.060759,"twenty":19.755376,"median":23.188029,"eighty":28.592417,"marketCap":3249549820},{"date":"2024-05-24","current":21.630817,"twenty":19.755376,"median":23.188029,"eighty":28.592417,"marketCap":3186219378},{"date":"2024-05-31","current":21.47509,"twenty":19.755376,"median":23.188029,"eighty":28.592417,"marketCap":3163280793},{"date":"2024-06-07","current":21.874564,"twenty":19.755376,"median":23.188029,"eighty":28.592417,"marketCap":3222123251},{"date":"2024-06-14","current":21.24827,"twenty":19.753811,"median":23.189529,"eighty":28.594217,"marketCap":3129870244},{"date":"2024-06-21","current":20.647367,"twenty":19.752247,"median":23.173699,"eighty":28.596016,"marketCap":3041357225},{"date":"2024-06-28","current":20.801402,"twenty":19.748857,"median":23.186529,"eighty":28.601416,"marketCap":3064046478},{"date":"2024-07-05","current":20.765855,"twenty":19.748857,"median":23.134089,"eighty":28.601416,"marketCap":3058810496},{"date":"2024-07-12","current":21.004524,"twenty":19.748857,"median":23.100954,"eighty":28.601416,"marketCap":3093966372},{"date":"2024-07-15","current":21.10947,"twenty":19.748857,"median":23.0954,"eighty":28.601416,"marketCap":3109424983},{"date":"2024-08-02","current":21.234729,"twenty":19.726266,"median":23.030453,"eighty":28.741779,"marketCap":3127875585},{"date":"2024-08-09","current":18.244249,"twenty":19.689651,"median":22.981496,"eighty":28.741779,"marketCap":2729339700},{"date":"2024-08-16","current":18.219241,"twenty":19.654677,"median":22.937767,"eighty":28.741779,"marketCap":2725598486},{"date":"2024-08-23","current":18.582692,"twenty":19.60654,"median":22.937767,"eighty":28.741779,"marketCap":2779970784},{"date":"2024-08-30","current":18.994493,"twenty":19.508544,"median":22.937767,"eighty":28.741779,"marketCap":2841576094},{"date":"2024-09-06","current":18.059189,"twenty":19.474127,"median":22.822411,"eighty":28.741779,"marketCap":2701654722},{"date":"2024-09-13","current":17.764094,"twenty":19.453088,"median":22.765541,"eighty":28.741779,"marketCap":2657508407},{"date":"2024-09-20","current":18.999494,"twenty":19.409875,"median":22.72244,"eighty":28.741779,"marketCap":2842324337},{"date":"2024-09-27","current":18.974486,"twenty":19.380895,"median":22.632191,"eighty":28.741779,"marketCap":2838583124},{"date":"2024-10-04","current":18.349283,"twenty":19.32733,"median":22.540949,"eighty":28.741779,"marketCap":2745052795},{"date":"2024-10-11","current":18.624373,"twenty":19.292763,"median":22.479518,"eighty":28.741779,"marketCap":2786206139},{"date":"2024-10-18","current":19.296257,"twenty":19.216483,"median":22.416165,"eighty":28.741779,"marketCap":2886720066},{"date":"2024-10-25","current":18.219241,"twenty":19.1922,"median":22.366888,"eighty":28.741779,"marketCap":2725598486},{"date":"2024-10-31","current":18.305936,"twenty":19.138771,"median":22.337864,"eighty":28.741779,"marketCap":2738568025},{"date":"2024-11-08","current":20.813571,"twenty":19.117875,"median":22.30074,"eighty":28.748104,"marketCap":2992991520},{"date":"2024-11-15","current":21.134447,"twenty":19.117875,"median":22.241876,"eighty":28.748104,"marketCap":3039133472},{"date":"2024-11-22","current":20.52565,"twenty":19.117875,"median":22.216715,"eighty":28.748104,"marketCap":2951588470},{"date":"2024-11-29","current":20.572481,"twenty":19.117875,"median":22.170784,"eighty":28.748104,"marketCap":2958322701},{"date":"2024-12-06","current":20.317514,"twenty":19.117875,"median":22.127326,"eighty":28.748104,"marketCap":2921658555},{"date":"2024-12-13","current":20.074689,"twenty":19.117875,"median":22.055593,"eighty":28.748104,"marketCap":2886740321},{"date":"2024-12-20","current":18.935146,"twenty":19.113105,"median":22.007545,"eighty":28.748104,"marketCap":2722874035},{"date":"2024-12-27","current":19.354887,"twenty":19.090096,"median":21.980728,"eighty":28.748104,"marketCap":2783232697},{"date":"2025-01-03","current":18.669773,"twenty":19.083054,"median":21.920266,"eighty":28.748104,"marketCap":2684713393},{"date":"2025-01-10","current":18.492858,"twenty":19.072371,"median":21.861004,"eighty":28.753503,"marketCap":2659272965},{"date":"2025-01-17","current":19.582101,"twenty":19.060004,"median":21.834506,"eighty":28.753503,"marketCap":2815906188},{"date":"2025-01-24","current":20.02439,"twenty":19.060004,"median":21.791819,"eighty":28.753503,"marketCap":2879507258},{"date":"2025-01-31","current":20.052141,"twenty":19.060004,"median":21.756666,"eighty":28.753503,"marketCap":2883497913},{"date":"2025-02-07","current":19.568226,"twenty":19.060004,"median":21.734082,"eighty":28.753503,"marketCap":2813910860},{"date":"2025-02-14","current":19.39131,"twenty":19.057769,"median":21.664693,"eighty":28.753503,"marketCap":2788470432},{"date":"2025-02-21","current":72.319911,"twenty":19.050908,"median":21.658436,"eighty":29.128424,"marketCap":2574588825},{"date":"2025-02-28","current":72.922869,"twenty":19.057769,"median":21.728631,"eighty":29.605732,"marketCap":2596054132},{"date":"2025-03-07","current":69.788889,"twenty":19.071643,"median":21.756076,"eighty":30.169985,"marketCap":2484484456},{"date":"2025-03-14","current":67.867837,"twenty":19.083054,"median":21.782206,"eighty":30.410265,"marketCap":2416094991},{"date":"2025-03-21","current":69.003642,"twenty":19.117875,"median":21.841844,"eighty":30.58305,"marketCap":2456529638},{"date":"2025-03-28","current":68.281494,"twenty":19.196448,"median":21.861061,"eighty":30.82783,"marketCap":2430821190},{"date":"2025-04-04","current":62.410772,"twenty":19.216986,"median":21.928882,"eighty":32.484592,"marketCap":2221823489},{"date":"2025-04-11","current":61.048954,"twenty":19.271346,"median":21.991634,"eighty":33.857877,"marketCap":2173342773},{"date":"2025-04-17","current":60.315125,"twenty":19.296254,"median":22.021075,"eighty":34.266443,"marketCap":2147218450},{"date":"2025-04-25","current":63.73731,"twenty":19.326871,"median":22.062452,"eighty":34.518422,"marketCap":2269048228},{"date":"2025-05-02","current":63.518572,"twenty":19.354109,"median":22.140315,"eighty":35.431847,"marketCap":2261261170},{"date":"2025-05-09","current":86.895008,"twenty":19.383426,"median":22.202802,"eighty":40.503127,"marketCap":2346165222},{"date":"2025-05-16","current":81.600708,"twenty":19.40242,"median":22.231017,"eighty":50.769457,"marketCap":2203219111},{"date":"2025-05-23","current":79.640886,"twenty":19.458111,"median":22.272345,"eighty":53.35035,"marketCap":2150303913},{"date":"2025-05-30","current":79.594663,"twenty":19.479044,"median":22.306103,"eighty":54.796073,"marketCap":2149055913},{"date":"2025-06-06","current":78.845863,"twenty":19.512018,"median":22.341099,"eighty":55.924636,"marketCap":2128838314},{"date":"2025-06-13","current":80.593063,"twenty":19.596047,"median":22.41337,"eighty":57.005624,"marketCap":2176012712},{"date":"2025-06-20","current":76.562486,"twenty":19.640749,"median":22.471473,"eighty":57.699413,"marketCap":2067187117},{"date":"2025-06-27","current":77.995375,"twenty":19.670664,"median":22.520637,"eighty":58.369414,"marketCap":2105875115},{"date":"2025-07-03","current":81.998219,"twenty":19.69585,"median":22.605479,"eighty":58.747688,"marketCap":2213951911},{"date":"2025-07-11","current":82.571374,"twenty":19.72733,"median":22.706967,"eighty":59.735847,"marketCap":2229427110},{"date":"2025-07-18","current":78.587019,"twenty":19.78036,"median":22.784496,"eighty":60.30384,"marketCap":2121849514},{"date":"2025-07-25","current":77.81973,"twenty":19.795296,"median":22.885906,"eighty":60.886875,"marketCap":2101132715},{"date":"2025-08-01","current":73.863108,"twenty":19.8281,"median":22.992011,"eighty":61.651541,"marketCap":1994303920},{"date":"2025-08-08","current":102.690911,"twenty":19.833725,"median":23.016115,"eighty":62.40795,"marketCap":1981934579},{"date":"2025-08-15","current":107.400205,"twenty":19.833725,"median":23.016115,"eighty":63.125855,"marketCap":2072823948},{"date":"2025-08-22","current":108.069285,"twenty":19.833725,"median":23.016115,"eighty":63.484703,"marketCap":2085737192},{"date":"2025-08-29","current":112.701377,"twenty":19.833725,"median":23.016115,"eighty":64.409999,"marketCap":2175136571},{"date":"2025-09-05","current":110.475399,"twenty":19.831756,"median":22.994924,"eighty":65.056792,"marketCap":2132175203},{"date":"2025-09-12","current":107.631809,"twenty":19.833725,"median":23.016115,"eighty":65.385267,"marketCap":2077293917},{"date":"2025-09-19","current":105.624569,"twenty":19.833725,"median":23.016115,"eighty":66.093592,"marketCap":2038554186},{"date":"2025-09-26","current":99.834454,"twenty":19.833725,"median":23.016115,"eighty":66.935355,"marketCap":1926804961},{"date":"2025-10-03","current":101.14688,"twenty":19.833725,"median":23.016115,"eighty":68.273081,"marketCap":1952134786},{"date":"2025-10-10","current":98.161754,"twenty":19.833725,"median":23.016115,"eighty":68.855005,"marketCap":1894521852},{"date":"2025-10-17","current":95.4597,"twenty":19.833725,"median":23.016115,"eighty":69.163495,"marketCap":1842372214},{"date":"2025-10-24","current":97.338271,"twenty":19.833725,"median":23.016115,"eighty":70.32454,"marketCap":1878628629},{"date":"2025-10-31","current":94.057206,"twenty":19.833725,"median":23.016115,"eighty":72.488178,"marketCap":1815304069},{"date":"2025-11-07","current":-1517.420417,"twenty":19.816012,"median":22.989098,"eighty":72.799765,"marketCap":1820904501},{"date":"2025-11-14","current":-1543.849838,"twenty":19.791922,"median":22.822411,"eighty":72.799765,"marketCap":1852619806},{"date":"2025-11-21","current":-1458.1607,"twenty":19.765729,"median":22.765541,"eighty":72.799765,"marketCap":1749792840},{"date":"2025-11-28","current":-1543.643358,"twenty":19.72733,"median":22.706967,"eighty":72.799765,"marketCap":1852372030},{"date":"2025-12-05","current":-1528.157369,"twenty":19.69585,"median":22.605479,"eighty":72.799765,"marketCap":1833788843},{"date":"2025-12-12","current":-1623.34458,"twenty":19.664515,"median":22.516603,"eighty":72.799765,"marketCap":1948013496},{"date":"2025-12-19","current":-1637.59169,"twenty":19.627117,"median":22.459853,"eighty":72.799765,"marketCap":1965110028},{"date":"2025-12-26","current":-1613.020587,"twenty":19.591398,"median":22.408561,"eighty":72.799765,"marketCap":1935624705},{"date":"2026-01-02","current":-1580.396772,"twenty":19.523981,"median":22.352206,"eighty":72.799765,"marketCap":1896476126},{"date":"2026-01-09","current":-1651.63232,"twenty":19.486734,"median":22.317724,"eighty":72.799765,"marketCap":1981958784},{"date":"2026-01-16","current":-1690.863491,"twenty":19.4556,"median":22.259726,"eighty":72.799765,"marketCap":2029036189},{"date":"2026-01-23","current":-1685.907975,"twenty":19.411358,"median":22.235487,"eighty":72.799765,"marketCap":2023089570},{"date":"2026-01-30","current":-1680.952458,"twenty":19.386711,"median":22.205138,"eighty":72.799765,"marketCap":2017142950},{"date":"2026-02-06","current":-1775.52023,"twenty":19.355581,"median":22.150804,"eighty":72.799765,"marketCap":2130624276},{"date":"2026-02-13","current":-1793.896937,"twenty":19.327829,"median":22.070754,"eighty":72.799765,"marketCap":2152676324},{"date":"2026-02-20","current":17.565504,"twenty":19.310608,"median":22.042956,"eighty":72.408251,"marketCap":2048137824},{"date":"2026-02-27","current":16.485989,"twenty":19.293141,"median":21.999989,"eighty":69.910883,"marketCap":1922266301},{"date":"2026-03-06","current":15.771979,"twenty":19.228739,"median":21.929776,"eighty":69.100395,"marketCap":1839012694},{"date":"2026-03-13","current":14.626587,"twenty":19.198359,"median":21.867812,"eighty":68.801721,"marketCap":1705460034},{"date":"2026-03-20","current":14.286582,"twenty":19.125318,"median":21.842456,"eighty":68.103411,"marketCap":1665815460},{"date":"2026-03-27","current":15.378848,"twenty":19.085638,"median":21.791819,"eighty":66.371659,"marketCap":1793173655},{"date":"2026-04-02","current":15.640227,"twenty":19.074147,"median":21.75815,"eighty":65.028568,"marketCap":1823650422},{"date":"2026-04-10","current":16.114108,"twenty":19.054474,"median":21.739573,"eighty":63.397208,"marketCap":1878905047},{"date":"2026-04-17","current":16.029375,"twenty":19.024224,"median":21.68045,"eighty":62.381137,"marketCap":1869025167},{"date":"2026-04-24","current":16.364521,"twenty":19.019057,"median":21.632769,"eighty":61.125159,"marketCap":1908103200},{"date":"2026-05-01","current":16.279134,"twenty":19.002902,"median":21.601143,"eighty":59.602463,"marketCap":1898147013},{"date":"2026-05-08","current":16.704075,"twenty":18.987062,"median":21.560963,"eighty":28.534778,"marketCap":1907605390},{"date":"2026-05-15","current":17.254674,"twenty":18.971461,"median":21.51446,"eighty":28.212093,"marketCap":1970483760},{"date":"2026-05-22","current":16.980756,"twenty":18.948755,"median":21.492525,"eighty":27.864494,"marketCap":1939202330},{"date":"2026-05-29","current":17.748589,"twenty":18.924415,"median":21.453333,"eighty":27.677325,"marketCap":2026888857},{"date":"2026-06-05","current":17.394868,"twenty":18.876431,"median":21.386532,"eighty":27.515679,"marketCap":1986493940},{"date":"2026-06-12","current":18.518579,"twenty":18.855902,"median":21.339419,"eighty":27.133441,"marketCap":2114821695},{"date":"2026-06-18","current":17.925449,"twenty":18.809745,"median":21.297389,"eighty":26.713228,"marketCap":2047086316},{"date":"2026-06-26","current":17.860744,"twenty":18.774137,"median":21.253591,"eighty":26.427302,"marketCap":2039697002},{"date":"2026-07-02","current":17.636434,"twenty":18.718551,"median":21.235422,"eighty":26.369774,"marketCap":2014080713},{"date":"2026-07-10","current":17.409966,"twenty":18.683326,"median":21.196987,"eighty":26.305248,"marketCap":1988218113},{"date":"2026-07-17","current":18.432305,"twenty":18.670943,"median":21.148323,"eighty":26.242409,"marketCap":2104969276},{"date":"2026-07-24","current":18.136819,"twenty":18.634871,"median":21.118212,"eighty":26.111911,"marketCap":2071224742},{"date":"2026-07-31","current":18.563872,"twenty":18.624373,"median":21.101681,"eighty":26.039595,"marketCap":2119994215},{"date":"2026-08-07","current":18.555389,"twenty":18.602082,"median":21.046444,"eighty":25.890711,"marketCap":2254479731},{"date":"2026-08-14","current":19.039901,"twenty":18.602082,"median":21.00061,"eighty":25.778288,"marketCap":2313347934},{"date":"2026-08-21","current":18.837176,"twenty":18.602082,"median":20.969411,"eighty":25.705286,"marketCap":2288716887},{"date":"2026-08-28","current":19.32777,"twenty":18.602082,"median":20.940977,"eighty":25.589903,"marketCap":2348324020},{"date":"2026-09-04","current":18.877721,"twenty":18.602082,"median":20.907847,"eighty":25.473531,"marketCap":2293643096},{"date":"2026-09-11","current":18.869612,"twenty":18.602082,"median":20.887296,"eighty":25.412328,"marketCap":2292657854},{"date":"2026-09-18","current":18.889884,"twenty":18.602082,"median":20.855844,"eighty":25.319194,"marketCap":2295120959},{"date":"2026-09-25","current":19.637938,"twenty":18.602082,"median":20.821644,"eighty":25.270331,"marketCap":2386009522},{"date":"2026-10-02","current":19.293307,"twenty":18.602082,"median":20.801016,"eighty":25.183484,"marketCap":2344136742},{"date":"2026-10-08","current":19.749437,"twenty":18.602082,"median":20.776705,"eighty":25.124943,"marketCap":2399556598}],"updateTime":1791619555958},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"IOSP\",pageSize:20,pageCount:4,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"14259015","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312522043887-IOSP","pdf_url":"","pub_time":1644940800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522043887/0001193125-22-043887-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/1054905/000119312522043887/d448980dex991.htm","primary":true,"translateUrl":"","linkName":"d448980dex991.htm","type":"EX-99.1","id":"NTFILE23R87vJEb17w4vZV","market":"us","size":220280},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522043887/d448980d8k.htm","primary":false,"translateUrl":"","linkName":"d448980d8k.htm","type":"8-K","id":"NTFILE9BXr9QGgGfEeLfQ9","market":"us","size":25522},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522043887/g448980g0214151706922.jpg","primary":false,"translateUrl":"","linkName":"g448980g0214151706922.jpg","type":"GRAPHIC","id":"NTFILE8PXQZ1VpoATqZWDw","market":"us","size":4334}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-02-16 00:00","pubTimestamp":1644940800,"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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14259014","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312522044144-IOSP","pdf_url":"","pub_time":1644940800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"IOSP","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/0001193125-22-044144-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/d268415d10k.htm","primary":true,"translateUrl":"","linkName":"d268415d10k.htm","type":"10-K","id":"NTFILE44VWxAXZUkQcK8ZN","market":"us","size":3235370},{"description":"EX-21.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/d268415dex211.htm","primary":false,"translateUrl":"","linkName":"d268415dex211.htm","type":"EX-21.1","id":"NTFILE8Fxxj7q7uJM9a9vA","market":"us","size":10968},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/d268415dex231.htm","primary":false,"translateUrl":"","linkName":"d268415dex231.htm","type":"EX-23.1","id":"NTFILEBaPSEmbFFdmeFSra","market":"us","size":1424},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/d268415dex311.htm","primary":false,"translateUrl":"","linkName":"d268415dex311.htm","type":"EX-31.1","id":"NTFILE7m8mFfomw4J2nEFr","market":"us","size":10523},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/d268415dex312.htm","primary":false,"translateUrl":"","linkName":"d268415dex312.htm","type":"EX-31.2","id":"NTFILED6dUEuJxkSfsJVfH","market":"us","size":10525},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/d268415dex321.htm","primary":false,"translateUrl":"","linkName":"d268415dex321.htm","type":"EX-32.1","id":"NTFILEEssaT5JauNMKy54h","market":"us","size":4456},{"description":"EX-32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/d268415dex322.htm","primary":false,"translateUrl":"","linkName":"d268415dex322.htm","type":"EX-32.2","id":"NTFILEDpcHFFKyus6Gnu68","market":"us","size":4477},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312522044144/g268415g21v93.jpg","primary":false,"translateUrl":"","linkName":"g268415g21v93.jpg","type":"GRAPHIC","id":"NTFILE9g1pmKfw4ckqrQm8","market":"us","size":115715}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2022-02-16 00:00","pubTimestamp":1644940800,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14176865","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922017810-IOSP","pdf_url":"","pub_time":1644422400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"IOSP","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000110465922017810/0001104659-22-017810-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465922017810/tv01153-innospecinc.htm","primary":true,"translateUrl":"","linkName":"tv01153-innospecinc.htm","type":"SC 13G/A","id":"NTFILE5JbJZMHdsh4WgFbU","market":"us","size":11440}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-10 00:00","pubTimestamp":1644422400,"title_zh":"SC 13G/A [Amend]  - 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":"14176867","market":"us","labels":[],"media":"sec.gov","original_id":"AN189090622000120-IOSP","pdf_url":"","pub_time":1644249600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"IOSP","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000189090622000120/0001890906-22-000120-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000189090622000120/InnospecAmendment1.htm","primary":true,"translateUrl":"","linkName":"InnospecAmendment1.htm","type":"SC 13G/A","id":"NTFILEEfuzsaSAkaXvohzM","market":"us","size":27956}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-08 00:00","pubTimestamp":1644249600,"title_zh":"SC 13G/A [Amend]  - 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":"14176866","market":"us","labels":[],"media":"sec.gov","original_id":"AN35420422001564-IOSP","pdf_url":"","pub_time":1644249600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"IOSP","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000035420422001564/0000354204-22-001564-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/354204/000035420422001564/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILE2mtFrQMTEyC5ydR2","market":"us","size":17679}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-08 00:00","pubTimestamp":1644249600,"title_zh":"SC 13G/A [Amend]  - 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":"13959228","market":"us","labels":[],"media":"sec.gov","original_id":"AN189090622000049-IOSP","pdf_url":"","pub_time":1642435200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"IOSP","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000189090622000049/0001890906-22-000049-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":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000189090622000049/Innospec45768S105.htm","primary":true,"translateUrl":"","linkName":"Innospec45768S105.htm","type":"SC 13G","id":"NTFILE6zQzifLmALX8DDzm","market":"us","size":27947}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-01-18 00:00","pubTimestamp":1642435200,"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":"13827200","market":"us","labels":[],"media":"sec.gov","original_id":"AN7297121000366-IOSP","pdf_url":"","pub_time":1638892800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"IOSP","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000007297121000366/0000072971-21-000366-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/72971/000007297121000366/wf_innospecin-45768s105x.htm","primary":true,"translateUrl":"","linkName":"wf_innospecin-45768s105x.htm","type":"SC 13G/A","id":"NTFILE9t2kvT52Ayn9Exq8","market":"us","size":16999}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-12-08 00:00","pubTimestamp":1638892800,"title_zh":"SC 13G/A [Amend]  - 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":"13827201","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521349506-IOSP","pdf_url":"","pub_time":1638806400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521349506/0001193125-21-349506-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 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/1054905/000119312521349506/d243950dex991.htm","primary":true,"translateUrl":"","linkName":"d243950dex991.htm","type":"EX-99.1","id":"NTFILEbL1yVpf3d5wvnbJG","market":"us","size":6610},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521349506/d243950d8k.htm","primary":false,"translateUrl":"","linkName":"d243950d8k.htm","type":"8-K","id":"NTFILE5ZNPanbj1h76gXoi","market":"us","size":28222},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521349506/g243950g1203053136713.jpg","primary":false,"translateUrl":"","linkName":"g243950g1203053136713.jpg","type":"GRAPHIC","id":"NTFILE8RimdEQcMxsSdGeE","market":"us","size":4334}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-12-07 00:00","pubTimestamp":1638806400,"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 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13827208","market":"us","labels":[],"media":"sec.gov","original_id":"AN7297121000328-IOSP","pdf_url":"","pub_time":1636473600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"IOSP","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000007297121000328/0000072971-21-000328-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/72971/000007297121000328/wf_innospecin-45768s105.htm","primary":true,"translateUrl":"","linkName":"wf_innospecin-45768s105.htm","type":"SC 13G/A","id":"NTFILECv6HAPh6niLkS9zV","market":"us","size":36514}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-11-10 00:00","pubTimestamp":1636473600,"title_zh":"SC 13G/A [Amend]  - 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":"13827210","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521317593-IOSP","pdf_url":"","pub_time":1635868800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521317593/0001193125-21-317593-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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/1054905/000119312521317593/d241118dex991.htm","primary":true,"translateUrl":"","linkName":"d241118dex991.htm","type":"EX-99.1","id":"NTFILEA3M6ryiQDqsub34W","market":"us","size":181481},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521317593/d241118d8k.htm","primary":false,"translateUrl":"","linkName":"d241118d8k.htm","type":"8-K","id":"NTFILE5xqkJ9j6ycWdyCYS","market":"us","size":26581},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521317593/g241118g85o73.jpg","primary":false,"translateUrl":"","linkName":"g241118g85o73.jpg","type":"GRAPHIC","id":"NTFILE3JZBUCoDzTsVDJTD","market":"us","size":4780}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-11-03 00:00","pubTimestamp":1635868800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13827209","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521318011-IOSP","pdf_url":"","pub_time":1635868800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"IOSP","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521318011/0001193125-21-318011-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/1054905/000119312521318011/d235446d10q.htm","primary":true,"translateUrl":"","linkName":"d235446d10q.htm","type":"10-Q","id":"NTFILE3Q1WPwWxMVBLPKo7","market":"us","size":1506965},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521318011/d235446dex311.htm","primary":false,"translateUrl":"","linkName":"d235446dex311.htm","type":"EX-31.1","id":"NTFILE2Cfk2zoyhkuinnpv","market":"us","size":10653},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521318011/d235446dex312.htm","primary":false,"translateUrl":"","linkName":"d235446dex312.htm","type":"EX-31.2","id":"NTFILE552foDKs9ia5zuaQ","market":"us","size":10937},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521318011/d235446dex321.htm","primary":false,"translateUrl":"","linkName":"d235446dex321.htm","type":"EX-32.1","id":"NTFILE2A3QzDKRq5mb6Emf","market":"us","size":4245},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521318011/d235446dex322.htm","primary":false,"translateUrl":"","linkName":"d235446dex322.htm","type":"EX-32.2","id":"NTFILE4hEi4LrZYRJKwhG7","market":"us","size":4188}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-11-03 00:00","pubTimestamp":1635868800,"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":"13827212","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521235607-IOSP","pdf_url":"","pub_time":1628006400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521235607/0001193125-21-235607-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/1054905/000119312521235607/d356090dex991.htm","primary":true,"translateUrl":"","linkName":"d356090dex991.htm","type":"EX-99.1","id":"NTFILEDEXWAFLYtbTbtzVg","market":"us","size":183576},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521235607/d356090d8k.htm","primary":false,"translateUrl":"","linkName":"d356090d8k.htm","type":"8-K","id":"NTFILE8dcbn2YX1PBq4dwr","market":"us","size":24764},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521235607/g356090g0729225425278.jpg","primary":false,"translateUrl":"","linkName":"g356090g0729225425278.jpg","type":"GRAPHIC","id":"NTFILEFRqzHPnsU1GPXjb4","market":"us","size":4334}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-08-04 00:00","pubTimestamp":1628006400,"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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13827211","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521235946-IOSP","pdf_url":"","pub_time":1628006400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"IOSP","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521235946/0001193125-21-235946-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/1054905/000119312521235946/d182293d10q.htm","primary":true,"translateUrl":"","linkName":"d182293d10q.htm","type":"10-Q","id":"NTFILE89nUAQnLT1xvfB9i","market":"us","size":1496520},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521235946/d182293dex311.htm","primary":false,"translateUrl":"","linkName":"d182293dex311.htm","type":"EX-31.1","id":"NTFILEEebkJcYURWdciXQj","market":"us","size":10592},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521235946/d182293dex312.htm","primary":false,"translateUrl":"","linkName":"d182293dex312.htm","type":"EX-31.2","id":"NTFILE6WWmeBKxg66ET378","market":"us","size":10595},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521235946/d182293dex321.htm","primary":false,"translateUrl":"","linkName":"d182293dex321.htm","type":"EX-32.1","id":"NTFILE8YXZGZ9fiBrFy7w7","market":"us","size":4432},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521235946/d182293dex322.htm","primary":false,"translateUrl":"","linkName":"d182293dex322.htm","type":"EX-32.2","id":"NTFILED5b2ewsedPXQoiRx","market":"us","size":4183}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-08-04 00:00","pubTimestamp":1628006400,"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":"13827225","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521152854-IOSP","pdf_url":"","pub_time":1620230400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521152854/0001193125-21-152854-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521152854/d909321d8k.htm","primary":true,"translateUrl":"","linkName":"d909321d8k.htm","type":"8-K","id":"NTFILE93y9iaLBx14L8q8i","market":"us","size":32076}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-05-06 00:00","pubTimestamp":1620230400,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12691555","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521151114-IOSP","pdf_url":null,"pub_time":1620144000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"IOSP","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/0001193125-21-151114-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/d146141d10q.htm","primary":true,"translateUrl":null,"linkName":"d146141d10q.htm","type":"10-Q","id":"NTFILEH82u9XaN7dtoy1WH","market":"us","size":1060471},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/d146141dex311.htm","primary":false,"translateUrl":null,"linkName":"d146141dex311.htm","type":"EX-31.1","id":"NTFILEvzbz3Kn6E5RDbr9K","market":"us","size":10661},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/d146141dex312.htm","primary":false,"translateUrl":null,"linkName":"d146141dex312.htm","type":"EX-31.2","id":"NTFILE8BzcMScHfFoTMkXY","market":"us","size":10592},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/d146141dex321.htm","primary":false,"translateUrl":null,"linkName":"d146141dex321.htm","type":"EX-32.1","id":"NTFILEA4s9zJnEfoCKpgt9","market":"us","size":4166},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/d146141dex322.htm","primary":false,"translateUrl":null,"linkName":"d146141dex322.htm","type":"EX-32.2","id":"NTFILED1dej79XxyJg85uc","market":"us","size":4181}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":79094,"name":"Condensed Consolidated Statements of Income","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79095,"name":"Condensed Consolidated Statements of Comprehensive Income","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79096,"name":"Condensed Consolidated Statements of Comprehensive Income (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79097,"name":"Condensed Consolidated Balance Sheets","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79098,"name":"Condensed Consolidated Balance Sheets (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79099,"name":"Condensed Consolidated Statements of Cash Flows","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79100,"name":"Condensed Consolidated Statements of Equity","name_zh":"简明综合权益表","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521151114/R8.htm","cdn_url":"https://static.tigerbbs.com/3b1dd79212893b8c1930b0ff69e538b4","translation_url":"https://static.tigerbbs.com/7b7c49d730ced805944d1ef4bb3e8f10","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-05-05 00:00","pubTimestamp":1620144000,"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":"12690587","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521150695-IOSP","pdf_url":null,"pub_time":1620144000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521150695/0001193125-21-150695-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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/1054905/000119312521150695/d178848dex991.htm","primary":true,"translateUrl":null,"linkName":"d178848dex991.htm","type":"EX-99.1","id":"NTFILEBXeAJAoei86HmWRf","market":"us","size":139103},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521150695/d178848d8k.htm","primary":false,"translateUrl":null,"linkName":"d178848d8k.htm","type":"8-K","id":"NTFILE7xJYesRW6ZbXzq22","market":"us","size":25766},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521150695/g178848g99q30.jpg","primary":false,"translateUrl":null,"linkName":"g178848g99q30.jpg","type":"GRAPHIC","id":"NTFILE7u1DBDdrsDhbzfEz","market":"us","size":4831}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-05-05 00:00","pubTimestamp":1620144000,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12514157","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521122377-IOSP","pdf_url":null,"pub_time":1618848000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521122377/0001193125-21-122377-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 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/1054905/000119312521122377/d172910dex991.htm","primary":true,"translateUrl":null,"linkName":"d172910dex991.htm","type":"EX-99.1","id":"NTFILE3dKBUSRadJ69dREA","market":"us","size":9821},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521122377/d172910d8k.htm","primary":false,"translateUrl":null,"linkName":"d172910d8k.htm","type":"8-K","id":"NTFILE999Ujjna6B3pvNjs","market":"us","size":27385}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-04-20 00:00","pubTimestamp":1618848000,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11975341","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521056010-IOSP","pdf_url":null,"pub_time":1614182400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521056010/0001193125-21-056010-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","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521056010/d43805d8k.htm","primary":true,"translateUrl":null,"linkName":"d43805d8k.htm","type":"8-K","id":"NTFILEHRRxeVkQSpDd9zg7","market":"us","size":22562}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-25 00:00","pubTimestamp":1614182400,"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","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11879935","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521046094-IOSP","pdf_url":null,"pub_time":1613491200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"IOSP","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/0001193125-21-046094-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/d123834d10k.htm","primary":true,"translateUrl":null,"linkName":"d123834d10k.htm","type":"10-K","id":"NTFILE36aASCn5rEMppAvD","market":"us","size":3183810},{"description":"EX-21.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/d123834dex211.htm","primary":false,"translateUrl":null,"linkName":"d123834dex211.htm","type":"EX-21.1","id":"NTFILEFdpi66fYb5wRHEeG","market":"us","size":4894},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/d123834dex231.htm","primary":false,"translateUrl":null,"linkName":"d123834dex231.htm","type":"EX-23.1","id":"NTFILE5JykQdaNNY3kKK9y","market":"us","size":1715},{"description":"EX-23.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/d123834dex232.htm","primary":false,"translateUrl":null,"linkName":"d123834dex232.htm","type":"EX-23.2","id":"NTFILEFniYPQpthvVX1NkM","market":"us","size":1979},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/d123834dex311.htm","primary":false,"translateUrl":null,"linkName":"d123834dex311.htm","type":"EX-31.1","id":"NTFILE9VgNY3CtuvbRKdPk","market":"us","size":10619},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/d123834dex312.htm","primary":false,"translateUrl":null,"linkName":"d123834dex312.htm","type":"EX-31.2","id":"NTFILE2YxnVUsLCoRgmhHA","market":"us","size":10527},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/d123834dex321.htm","primary":false,"translateUrl":null,"linkName":"d123834dex321.htm","type":"EX-32.1","id":"NTFILE8u3kkzp9S2pffptG","market":"us","size":4457},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/d123834dex322.htm","primary":false,"translateUrl":null,"linkName":"d123834dex322.htm","type":"EX-32.2","id":"NTFILEDxyPkaGf8ZuHoyrP","market":"us","size":4478},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521046094/g123834g29v63.jpg","primary":false,"translateUrl":null,"linkName":"g123834g29v63.jpg","type":"GRAPHIC","id":"NTFILE88bDXFnz23n28Pbt","market":"us","size":107033}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2021-02-17 00:00","pubTimestamp":1613491200,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11877183","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521045722-IOSP","pdf_url":null,"pub_time":1613491200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"IOSP","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521045722/0001193125-21-045722-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/1054905/000119312521045722/d949590dex991.htm","primary":true,"translateUrl":null,"linkName":"d949590dex991.htm","type":"EX-99.1","id":"NTFILECS5vgNRFRBDK9A6a","market":"us","size":211927},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521045722/d949590d8k.htm","primary":false,"translateUrl":null,"linkName":"d949590d8k.htm","type":"8-K","id":"NTFILEBksp6zcEM9tEspCU","market":"us","size":24450},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521045722/g949590g0212174517071.jpg","primary":false,"translateUrl":null,"linkName":"g949590g0212174517071.jpg","type":"GRAPHIC","id":"NTFILEH7hY4uQrpuSDYTH5","market":"us","size":4334},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1054905/000119312521045722/g949590g0212174517492.jpg","primary":false,"translateUrl":null,"linkName":"g949590g0212174517492.jpg","type":"GRAPHIC","id":"NTFILEBjYVSL8QUGKd2r2Y","market":"us","size":2582}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-17 00:00","pubTimestamp":1613491200,"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":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":8,"pageCount":4,"totalSize":156,"code":"91000000","status":"200"}]}}