US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

BK Technologies, Inc...

76.82

+0.06000.08%

Post-market: 76.820.00000.00%16:18 EDT

Volume:38.50K

Turnover:2.95M

Market Cap:287.63M

PE:22.65

High:77.04

Open:77.04

Low:76.01

Close:76.76

52wk High:104.55

52wk Low:60.00

Shares:3.74M

Float Shares:2.81M

Volume Ratio:1.05

T/O Rate:1.37%

Dividend:- -

Dividend Rate:- -

EPS(TTM):3.39

EPS(LYR):3.44

ROE:30.64%

ROA:15.09%

PB:5.54

PE(LYR):22.33

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Beneficial Ownership Change

SC 13D/A [Amend] - General statement of acquisition of beneficial ownership

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

Beneficial Ownership Change

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

Major Issues Report

8-K - Current report

[Supp]Public Prospectus

FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

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

[Rev.]Annual Report

10-K/A [Amend] - 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/BKTI/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"BKTI","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BKTI\",,,,,undefined,":{"symbol":"BKTI","market":"US","secType":"STK","nameCN":"BK Technologies, Inc...","latestPrice":76.82,"timestamp":1787774400000,"preClose":76.76,"halted":0,"volume":38496,"hourTrading":{"tag":"盘后","latestPrice":76.82,"preClose":76.82,"latestTime":"16:18 EDT","volume":158,"amount":12137.56,"timestamp":1787775503796,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.0007816571130795734,"floatShares":2814700,"shares":3744200,"eps":3.392193,"marketStatus":"Post-Mkt","change":0.06,"latestTime":"08-26 19:54:29 EDT","open":77.04,"high":77.04,"low":76.01,"amount":2947608,"amplitude":0.013418,"askPrice":83.96,"askSize":100,"bidPrice":74.16,"bidSize":1,"shortable":3,"etf":0,"ttmEps":3.392193,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1787788800000},"marketStatusCode":4,"adr":0,"adrRate":0,"exchange":"AMEX","adjPreClose":76.76,"postHourTrading":{"tag":"盘后","latestPrice":76.82,"preClose":76.82,"latestTime":"16:18 EDT","volume":158,"amount":12137.56,"timestamp":1787775503796,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.049807},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BKTI\",,,,,undefined,":{"symbol":"BKTI","floatShares":2814700,"roa":"15.09%","roe":"30.64%","lyrEps":3.439999,"volumeRatio":1.049807,"shares":3744200,"dividePrice":0,"high":77.04,"amplitude":0.013418,"preClose":76.76,"low":76.01,"week52Low":60,"pbRate":"5.54","psRate":"3.17","week52High":104.55,"institutionHeld":0.177,"latestPrice":76.82,"committee":-0.980198,"eps":3.392193,"divideRate":0,"volume":38496,"delay":0,"ttmEps":3.392193,"open":77.04,"prevYearClose":74.59,"prevWeekClose":78,"prevMonthClose":80,"prevQuarterClose":85.98,"fiveDayClose":77.66,"twentyDayClose":78.88,"sixtyDayClose":82,"dividendPayoutRate":6.470565398004477,"dividendFrequency":"Q","dividendGrowthYears":1,"dividendGrowthRate":1.9999999999999998,"fiveYearAvgDividendRate":0.02608752467392598},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/BKTI\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-13","symbol":"BKTI","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1786593600000,"reportTimeType":"pre","actualEps":0.88},{"market":"US","date":"2026-05-14","symbol":"BKTI","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778731200000,"reportTimeType":"pre","actualEps":0.78},{"market":"US","date":"2026-03-12","symbol":"BKTI","fiscalQuarterEnding":"2025/12","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1773288000000,"reportTimeType":"pre","actualEps":1.05},{"market":"US","date":"2025-11-06","symbol":"BKTI","fiscalQuarterEnding":"2025/09","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762405200000,"reportTimeType":"pre","actualEps":1.27},{"market":"US","date":"2025-08-14","symbol":"BKTI","fiscalQuarterEnding":"2025/06","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1755144000000,"reportTimeType":"pre","actualEps":1.19}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"BKTI\",market:\"US\",,,undefined,":[{"executeDate":"2018-06-29","recordDate":"2018-07-02","paymentDate":"2018-07-16","value":0.02,"currency":"USD"},{"executeDate":"2018-09-28","recordDate":"2018-10-01","paymentDate":"2018-10-15","value":0.02,"currency":"USD"},{"executeDate":"2018-12-31","recordDate":"2019-01-02","paymentDate":"2019-01-16","value":0.02,"currency":"USD"},{"executeDate":"2019-03-29","recordDate":"2019-04-01","paymentDate":"2019-04-15","value":0.02,"currency":"USD"},{"executeDate":"2019-06-28","recordDate":"2019-07-01","paymentDate":"2019-07-15","value":0.02,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"BKTI\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":1,"updateTime":1739592000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/BKTI\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"BKTI","date":"2026-08-25","current":22.463345,"percent":0.706414,"low":-214.131286,"twenty":-12.338941,"median":-3.698974,"eighty":22.243844,"high":41.054649,"avg":-11.72507,"sd":56.76375,"marketCap":284664257},"quantilePoints":[{"date":"2021-08-27","current":19.101398,"twenty":-18.040961,"median":-14.223503,"eighty":67.386378,"marketCap":54553593},{"date":"2021-09-03","current":18.748757,"twenty":-18.040961,"median":-14.223503,"eighty":67.262907,"marketCap":53546449},{"date":"2021-09-10","current":17.867154,"twenty":-18.040961,"median":-14.223503,"eighty":67.262907,"marketCap":51028591},{"date":"2021-09-17","current":17.573286,"twenty":-18.040961,"median":-14.223503,"eighty":67.257266,"marketCap":50189305},{"date":"2021-09-24","current":17.103098,"twenty":-18.040961,"median":-14.223503,"eighty":67.170488,"marketCap":48846448},{"date":"2021-10-01","current":17.220645,"twenty":-18.040961,"median":-14.223503,"eighty":67.170488,"marketCap":49182162},{"date":"2021-10-08","current":16.675814,"twenty":-18.040961,"median":-14.223503,"eighty":67.131442,"marketCap":47626126},{"date":"2021-10-15","current":18.219795,"twenty":-18.040961,"median":-14.223503,"eighty":66.973501,"marketCap":52035735},{"date":"2021-10-22","current":17.690833,"twenty":-18.040961,"median":-14.223503,"eighty":66.725727,"marketCap":50525020},{"date":"2021-10-29","current":17.367749,"twenty":-18.040961,"median":-14.223503,"eighty":66.725727,"marketCap":49602291},{"date":"2021-11-05","current":17.428978,"twenty":-18.040961,"median":-14.223016,"eighty":66.619481,"marketCap":49777160},{"date":"2021-11-12","current":-201.915744,"twenty":-18.053866,"median":-14.254404,"eighty":66.237565,"marketCap":47248284},{"date":"2021-11-19","current":-165.269111,"twenty":-18.165329,"median":-14.326828,"eighty":66.065077,"marketCap":38672972},{"date":"2021-11-26","current":-164.550551,"twenty":-18.288097,"median":-14.372594,"eighty":66.065077,"marketCap":38504829},{"date":"2021-12-03","current":-142.993709,"twenty":-18.288097,"median":-14.417358,"eighty":65.558328,"marketCap":33460528},{"date":"2021-12-10","current":-140.119466,"twenty":-18.468737,"median":-14.456766,"eighty":65.254688,"marketCap":32787955},{"date":"2021-12-17","current":-120.718308,"twenty":-18.535981,"median":-14.48985,"eighty":64.726156,"marketCap":28248084},{"date":"2021-12-23","current":-161.676308,"twenty":-18.620703,"median":-14.514772,"eighty":64.513493,"marketCap":37832256},{"date":"2021-12-31","current":-173.180474,"twenty":-18.78237,"median":-14.56348,"eighty":62.818437,"marketCap":40524231},{"date":"2022-01-07","current":-209.101355,"twenty":-18.887489,"median":-14.622391,"eighty":62.02091,"marketCap":48929717},{"date":"2022-01-14","current":-178.921778,"twenty":-19.002533,"median":-14.669713,"eighty":61.319516,"marketCap":41867696},{"date":"2022-01-21","current":-177.484654,"twenty":-19.029507,"median":-14.699848,"eighty":54.642502,"marketCap":41531409},{"date":"2022-01-28","current":-165.269111,"twenty":-19.063142,"median":-14.737305,"eighty":52.598518,"marketCap":38672972},{"date":"2022-02-04","current":-190.418761,"twenty":-19.207565,"median":-14.785687,"eighty":52.462252,"marketCap":44557990},{"date":"2022-02-11","current":-170.299043,"twenty":-19.271564,"median":-14.855724,"eighty":51.819351,"marketCap":39849976},{"date":"2022-02-18","current":-183.233145,"twenty":-19.282082,"median":-14.897593,"eighty":51.780924,"marketCap":42876556},{"date":"2022-02-25","current":-169.580479,"twenty":-19.384191,"median":-14.953138,"eighty":51.099596,"marketCap":39681832},{"date":"2022-03-04","current":-172.454726,"twenty":-19.446676,"median":-14.986648,"eighty":49.873206,"marketCap":40354406},{"date":"2022-03-11","current":-183.233145,"twenty":-19.528666,"median":-15.081662,"eighty":48.374284,"marketCap":42876556},{"date":"2022-03-18","current":-25.258041,"twenty":-19.847868,"median":-15.095372,"eighty":25.259449,"marketCap":42963927},{"date":"2022-03-25","current":-26.248552,"twenty":-20.16612,"median":-15.129081,"eighty":24.11676,"marketCap":44648787},{"date":"2022-04-01","current":-25.258041,"twenty":-20.45822,"median":-15.18533,"eighty":22.913929,"marketCap":42963927},{"date":"2022-04-08","current":-22.978874,"twenty":-21.345753,"median":-15.196674,"eighty":22.613222,"marketCap":39087064},{"date":"2022-04-14","current":-22.087413,"twenty":-21.700767,"median":-15.24943,"eighty":22.55308,"marketCap":37570690},{"date":"2022-04-22","current":-22.088404,"twenty":-22.016246,"median":-15.272569,"eighty":22.354492,"marketCap":37572375},{"date":"2022-04-29","current":-22.880813,"twenty":-22.187634,"median":-15.272569,"eighty":22.252372,"marketCap":38920263},{"date":"2022-05-06","current":-24.663734,"twenty":-22.286506,"median":-15.289492,"eighty":21.951664,"marketCap":41953011},{"date":"2022-05-13","current":-8.454369,"twenty":-22.424276,"median":-15.323015,"eighty":21.711098,"marketCap":41992851},{"date":"2022-05-20","current":-8.318556,"twenty":-22.424276,"median":-15.323015,"eighty":21.6269,"marketCap":41318267},{"date":"2022-05-27","current":-8.793902,"twenty":-22.424276,"median":-15.323015,"eighty":21.109683,"marketCap":43679311},{"date":"2022-06-03","current":-8.182743,"twenty":-22.424276,"median":-15.323015,"eighty":20.748833,"marketCap":40643683},{"date":"2022-06-10","current":-8.318556,"twenty":-22.424276,"median":-15.323015,"eighty":20.508267,"marketCap":41318267},{"date":"2022-06-17","current":-8.182743,"twenty":-22.424276,"median":-15.323015,"eighty":19.763895,"marketCap":40643683},{"date":"2022-06-24","current":-8.318556,"twenty":-22.43551,"median":-15.323015,"eighty":19.221743,"marketCap":41318267},{"date":"2022-07-01","current":-8.318556,"twenty":-22.43551,"median":-15.323015,"eighty":19.066134,"marketCap":41318267},{"date":"2022-07-08","current":-8.318556,"twenty":-22.43551,"median":-15.323015,"eighty":18.83104,"marketCap":41318267},{"date":"2022-07-15","current":-8.488322,"twenty":-22.43551,"median":-15.323015,"eighty":18.728878,"marketCap":42161497},{"date":"2022-07-22","current":-8.216696,"twenty":-22.43551,"median":-15.323015,"eighty":18.654719,"marketCap":40812329},{"date":"2022-07-29","current":-9.337155,"twenty":-22.43551,"median":-15.323015,"eighty":18.482446,"marketCap":46377647},{"date":"2022-08-05","current":-9.303201,"twenty":-22.43551,"median":-15.323015,"eighty":18.236013,"marketCap":46209001},{"date":"2022-08-12","current":-3.529932,"twenty":-22.43551,"median":-15.323015,"eighty":18.219795,"marketCap":39319916},{"date":"2022-08-19","current":-3.803806,"twenty":-22.43551,"median":-15.323015,"eighty":17.98958,"marketCap":42370600},{"date":"2022-08-26","current":-3.499502,"twenty":-22.43551,"median":-15.323015,"eighty":17.867154,"marketCap":38980952},{"date":"2022-09-02","current":-3.788591,"twenty":-22.43551,"median":-15.323015,"eighty":17.743148,"marketCap":42201117},{"date":"2022-09-09","current":-3.514717,"twenty":-22.43551,"median":-15.323015,"eighty":17.743148,"marketCap":39150434},{"date":"2022-09-16","current":-3.879883,"twenty":-22.43551,"median":-15.323015,"eighty":17.641491,"marketCap":43218012},{"date":"2022-09-23","current":-3.119121,"twenty":-22.43551,"median":-15.323015,"eighty":17.496715,"marketCap":34743892},{"date":"2022-09-30","current":-3.666869,"twenty":-22.43551,"median":-15.323015,"eighty":17.472129,"marketCap":40845258},{"date":"2022-10-07","current":-3.636439,"twenty":-22.43551,"median":-15.323015,"eighty":17.291201,"marketCap":40506293},{"date":"2022-10-14","current":-3.636439,"twenty":-22.43551,"median":-15.323015,"eighty":17.132254,"marketCap":40506293},{"date":"2022-10-21","current":-3.590793,"twenty":-22.43551,"median":-15.323015,"eighty":17.00906,"marketCap":39997846},{"date":"2022-10-28","current":-3.849452,"twenty":-22.43551,"median":-15.323015,"eighty":16.738702,"marketCap":42879047},{"date":"2022-11-04","current":-3.915287,"twenty":-22.43551,"median":-15.323015,"eighty":16.585891,"marketCap":42970271},{"date":"2022-11-11","current":-4.100992,"twenty":-22.43551,"median":-15.323015,"eighty":16.339042,"marketCap":45008387},{"date":"2022-11-18","current":-3.977188,"twenty":-22.43551,"median":-15.323015,"eighty":-3.196719,"marketCap":43649643},{"date":"2022-11-25","current":-4.364074,"twenty":-22.43551,"median":-15.323015,"eighty":-3.365608,"marketCap":47895717},{"date":"2022-12-02","current":-4.410501,"twenty":-22.43551,"median":-15.323015,"eighty":-3.499502,"marketCap":48405246},{"date":"2022-12-09","current":-4.255746,"twenty":-22.43551,"median":-15.323015,"eighty":-3.539062,"marketCap":46706816},{"date":"2022-12-16","current":-3.714106,"twenty":-22.43551,"median":-15.323015,"eighty":-3.590302,"marketCap":40762312},{"date":"2022-12-23","current":-4.378312,"twenty":-22.43551,"median":-15.323015,"eighty":-3.621241,"marketCap":48051973},{"date":"2022-12-30","current":-5.137847,"twenty":-22.43551,"median":-15.323015,"eighty":-3.636439,"marketCap":56387866},{"date":"2023-01-06","current":-4.874764,"twenty":-22.43551,"median":-15.323015,"eighty":-3.666869,"marketCap":53500535},{"date":"2023-01-13","current":-5.308076,"twenty":-22.43551,"median":-15.323015,"eighty":-3.707099,"marketCap":58256138},{"date":"2023-01-20","current":-5.385454,"twenty":-22.43551,"median":-15.323015,"eighty":-3.72773,"marketCap":59105353},{"date":"2023-01-27","current":-5.586634,"twenty":-22.43551,"median":-15.323015,"eighty":-3.782414,"marketCap":61313312},{"date":"2023-02-03","current":-5.849717,"twenty":-22.43551,"median":-15.323015,"eighty":-3.803806,"marketCap":64200642},{"date":"2023-02-10","current":-5.849717,"twenty":-22.43551,"median":-15.323015,"eighty":-3.873797,"marketCap":64200642},{"date":"2023-02-17","current":-5.787815,"twenty":-22.43551,"median":-15.323015,"eighty":-3.943143,"marketCap":63521270},{"date":"2023-02-24","current":-4.967617,"twenty":-22.43551,"median":-15.323015,"eighty":-3.990154,"marketCap":54519593},{"date":"2023-03-03","current":-5.044839,"twenty":-22.43551,"median":-15.323015,"eighty":-4.028667,"marketCap":55367109},{"date":"2023-03-10","current":-4.735485,"twenty":-22.43551,"median":-15.323015,"eighty":-4.045554,"marketCap":51971948},{"date":"2023-03-17","current":-4.091371,"twenty":-22.43551,"median":-15.323015,"eighty":-4.045554,"marketCap":47594923},{"date":"2023-03-24","current":-4.208268,"twenty":-22.43551,"median":-15.323015,"eighty":-4.008139,"marketCap":48954778},{"date":"2023-03-31","current":-4.164432,"twenty":-22.424276,"median":-15.323015,"eighty":-4.008139,"marketCap":48444832},{"date":"2023-04-06","current":-3.828355,"twenty":-22.424276,"median":-15.323015,"eighty":-4.00328,"marketCap":44535249},{"date":"2023-04-14","current":-3.769906,"twenty":-22.43551,"median":-15.323015,"eighty":-3.982709,"marketCap":43855322},{"date":"2023-04-21","current":-3.813743,"twenty":-22.43551,"median":-15.323015,"eighty":-3.943143,"marketCap":44365268},{"date":"2023-04-28","current":-3.290631,"twenty":-22.43551,"median":-15.323015,"eighty":-3.909097,"marketCap":38279912},{"date":"2023-05-05","current":-4.085526,"twenty":-22.43551,"median":-15.323015,"eighty":-3.909097,"marketCap":47526925},{"date":"2023-05-12","current":-5.057562,"twenty":-22.43551,"median":-15.284895,"eighty":-3.909097,"marketCap":45351157},{"date":"2023-05-19","current":-5.061353,"twenty":-22.43551,"median":-15.196674,"eighty":-3.909097,"marketCap":45385153},{"date":"2023-05-26","current":-5.285038,"twenty":-22.43551,"median":-15.18533,"eighty":-3.909097,"marketCap":47390939},{"date":"2023-06-02","current":-4.985528,"twenty":-22.43551,"median":-15.101208,"eighty":-3.909097,"marketCap":44705226},{"date":"2023-06-09","current":-6.134284,"twenty":-22.43551,"median":-15.050552,"eighty":-3.909097,"marketCap":55006126},{"date":"2023-06-16","current":-6.251814,"twenty":-22.43551,"median":-14.955086,"eighty":-3.909097,"marketCap":56060014},{"date":"2023-06-23","current":-6.199305,"twenty":-22.457979,"median":-14.953138,"eighty":-3.902906,"marketCap":55589164},{"date":"2023-06-30","current":-6.293518,"twenty":-22.469214,"median":-14.855724,"eighty":-3.899811,"marketCap":56433974},{"date":"2023-07-07","current":-6.066041,"twenty":-22.469214,"median":-14.837074,"eighty":-3.899811,"marketCap":54394192},{"date":"2023-07-14","current":-5.592132,"twenty":-22.469214,"median":-14.761333,"eighty":-3.894608,"marketCap":50144645},{"date":"2023-07-21","current":-5.4928,"twenty":-22.469214,"median":-14.717035,"eighty":-3.892006,"marketCap":49253940},{"date":"2023-07-26","current":-5.554219,"twenty":-22.469214,"median":-14.697079,"eighty":-3.889405,"marketCap":49804682},{"date":"2023-08-04","current":-5.31916,"twenty":-22.472293,"median":-14.645071,"eighty":-3.885419,"marketCap":47696907},{"date":"2023-08-11","current":-6.414517,"twenty":-22.472293,"median":-14.612187,"eighty":-3.885419,"marketCap":38313908},{"date":"2023-08-18","current":-5.896541,"twenty":-22.472293,"median":-14.52126,"eighty":-3.885419,"marketCap":35220039},{"date":"2023-08-25","current":-6.562794,"twenty":-22.472293,"median":-14.466065,"eighty":-3.885419,"marketCap":39199570},{"date":"2023-09-01","current":-6.101147,"twenty":-22.472293,"median":-14.433105,"eighty":-3.885419,"marketCap":36442153},{"date":"2023-09-08","current":-6.532531,"twenty":-22.472293,"median":-14.385319,"eighty":-3.885419,"marketCap":39018806},{"date":"2023-09-15","current":-6.839212,"twenty":-22.472293,"median":-14.368651,"eighty":-3.885419,"marketCap":40850616},{"date":"2023-09-22","current":-6.269335,"twenty":-22.472293,"median":-14.254404,"eighty":-3.885419,"marketCap":37446738},{"date":"2023-09-29","current":-6.901848,"twenty":-22.472293,"median":-14.165047,"eighty":-3.885419,"marketCap":41224739},{"date":"2023-10-05","current":-7.181173,"twenty":-22.472293,"median":-14.086206,"eighty":-3.885419,"marketCap":42893146},{"date":"2023-10-09","current":-7.64282,"twenty":-22.475372,"median":-14.078193,"eighty":-3.884035,"marketCap":45650563},{"date":"2023-10-20","current":-8.087369,"twenty":-22.50092,"median":-14.00721,"eighty":-3.876806,"marketCap":48305853},{"date":"2023-10-27","current":-6.956049,"twenty":-22.525387,"median":-13.912567,"eighty":-3.872191,"marketCap":41548480},{"date":"2023-11-03","current":-7.711727,"twenty":-22.525387,"median":-13.72328,"eighty":-3.872191,"marketCap":46062147},{"date":"2023-11-10","current":-13.669124,"twenty":-22.525387,"median":-13.581315,"eighty":-3.872191,"marketCap":47582221},{"date":"2023-11-17","current":-13.573728,"twenty":-22.525387,"median":-13.533993,"eighty":-3.872191,"marketCap":47250147},{"date":"2023-11-24","current":-12.904765,"twenty":-22.525387,"median":-13.486672,"eighty":-3.872191,"marketCap":44921487},{"date":"2023-12-01","current":-12.904765,"twenty":-22.525387,"median":-13.250064,"eighty":-3.872191,"marketCap":44921487},{"date":"2023-12-08","current":-12.299234,"twenty":-22.517231,"median":-13.131759,"eighty":-3.873729,"marketCap":42813632},{"date":"2023-12-15","current":-11.922017,"twenty":-22.517231,"median":-13.075746,"eighty":-3.873729,"marketCap":41500542},{"date":"2023-12-22","current":-12.70623,"twenty":-22.517231,"median":-12.915266,"eighty":-3.873729,"marketCap":44230387},{"date":"2023-12-29","current":-12.507695,"twenty":-22.525387,"median":-12.904765,"eighty":-3.872191,"marketCap":43539287},{"date":"2024-01-05","current":-12.352044,"twenty":-22.525387,"median":-12.870061,"eighty":-3.872191,"marketCap":42997465},{"date":"2024-01-12","current":-12.209893,"twenty":-22.525387,"median":-12.798782,"eighty":-3.872191,"marketCap":42502637},{"date":"2024-01-19","current":-12.408428,"twenty":-22.525387,"median":-12.661361,"eighty":-3.872191,"marketCap":43193737},{"date":"2024-01-26","current":-12.606963,"twenty":-22.525387,"median":-12.567481,"eighty":-3.872191,"marketCap":43884837},{"date":"2024-02-02","current":-11.544619,"twenty":-22.525387,"median":-12.520104,"eighty":-3.872191,"marketCap":40186819},{"date":"2024-02-09","current":-11.055855,"twenty":-22.525387,"median":-12.413391,"eighty":-3.872191,"marketCap":38485430},{"date":"2024-02-16","current":-11.300237,"twenty":-22.525387,"median":-12.365727,"eighty":-3.872191,"marketCap":39336125},{"date":"2024-02-23","current":-11.39799,"twenty":-22.525387,"median":-12.338941,"eighty":-3.872191,"marketCap":39676403},{"date":"2024-03-01","current":-11.544619,"twenty":-22.469214,"median":-12.310451,"eighty":-3.872191,"marketCap":40186819},{"date":"2024-03-08","current":-11.720575,"twenty":-22.286506,"median":-12.234809,"eighty":-3.872191,"marketCap":40799320},{"date":"2024-03-15","current":-18.692396,"twenty":-22.187455,"median":-12.209893,"eighty":-3.872191,"marketCap":41684042},{"date":"2024-03-22","current":-24.026919,"twenty":-22.087413,"median":-12.209893,"eighty":-3.872191,"marketCap":53580030},{"date":"2024-03-28","current":-22.952031,"twenty":-22.087413,"median":-12.209893,"eighty":-3.872191,"marketCap":51183029},{"date":"2024-04-05","current":-22.288129,"twenty":-22.033347,"median":-12.190274,"eighty":-3.872191,"marketCap":49702528},{"date":"2024-04-12","current":-22.843593,"twenty":-22.033347,"median":-12.190274,"eighty":-3.872191,"marketCap":50941213},{"date":"2024-04-19","current":-21.402927,"twenty":-21.918719,"median":-12.190274,"eighty":-3.872191,"marketCap":47728527},{"date":"2024-04-26","current":-22.130057,"twenty":-21.851311,"median":-12.209893,"eighty":-3.872191,"marketCap":49350028},{"date":"2024-05-03","current":-22.96687,"twenty":-21.851311,"median":-12.209893,"eighty":-3.872191,"marketCap":51216121},{"date":"2024-05-10","current":-164.466867,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":45886256},{"date":"2024-05-17","current":-174.714416,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":48745322},{"date":"2024-05-24","current":-167.882717,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":46839278},{"date":"2024-05-31","current":-173.322774,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":48357054},{"date":"2024-06-07","current":-167.692946,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":46786332},{"date":"2024-06-14","current":-169.527384,"twenty":-21.683289,"median":-12.190274,"eighty":-3.872191,"marketCap":47298140},{"date":"2024-06-21","current":-165.352455,"twenty":-21.641224,"median":-12.170656,"eighty":-3.872191,"marketCap":46133335},{"date":"2024-06-28","current":-159.406348,"twenty":-21.49777,"median":-12.145471,"eighty":-3.872191,"marketCap":44474371},{"date":"2024-07-05","current":-157.635165,"twenty":-21.49777,"median":-12.145471,"eighty":-3.872191,"marketCap":43980211},{"date":"2024-07-12","current":-170.286462,"twenty":-21.49777,"median":-12.145471,"eighty":-3.872191,"marketCap":47509923},{"date":"2024-07-15","current":-169.274358,"twenty":-21.49777,"median":-12.145471,"eighty":-3.872191,"marketCap":47227546},{"date":"2024-08-02","current":-161.936606,"twenty":-20.626737,"median":-12.024511,"eighty":-3.855538,"marketCap":45180313},{"date":"2024-08-09","current":16.709462,"twenty":-20.575832,"median":-12.021285,"eighty":-3.836794,"marketCap":45533284},{"date":"2024-08-16","current":21.624105,"twenty":-20.331059,"median":-11.922017,"eighty":-3.796412,"marketCap":58925686},{"date":"2024-08-23","current":27.348133,"twenty":-20.091971,"median":-11.73035,"eighty":-3.771294,"marketCap":74523662},{"date":"2024-08-30","current":28.710997,"twenty":-19.52687,"median":-11.550632,"eighty":-3.746527,"marketCap":78237466},{"date":"2024-09-06","current":27.568787,"twenty":-19.43587,"median":-11.534942,"eighty":-3.72773,"marketCap":75124945},{"date":"2024-09-13","current":25.56992,"twenty":-19.323524,"median":-11.49457,"eighty":-3.698768,"marketCap":69678033},{"date":"2024-09-20","current":27.906258,"twenty":-19.211178,"median":-11.388215,"eighty":-3.65774,"marketCap":76044554},{"date":"2024-09-27","current":30.424311,"twenty":-19.132536,"median":-11.262554,"eighty":-3.636348,"marketCap":82906248},{"date":"2024-10-04","current":26.374659,"twenty":-19.079575,"median":-11.055855,"eighty":-3.590793,"marketCap":71870945},{"date":"2024-10-11","current":31.813134,"twenty":-18.995789,"median":-10.901038,"eighty":-3.566449,"marketCap":86690791},{"date":"2024-10-18","current":37.186712,"twenty":-18.775609,"median":-10.567818,"eighty":-3.499502,"marketCap":101333789},{"date":"2024-10-25","current":34.409065,"twenty":-18.522932,"median":-9.337155,"eighty":-3.469071,"marketCap":93764703},{"date":"2024-10-31","current":35.694051,"twenty":-18.260114,"median":-9.235295,"eighty":-3.29506,"marketCap":97266290},{"date":"2024-11-08","current":36.343034,"twenty":-17.59021,"median":-8.912738,"eighty":-3.168898,"marketCap":99034768},{"date":"2024-11-15","current":41.054649,"twenty":-17.59021,"median":-8.675066,"eighty":16.339042,"marketCap":111873918},{"date":"2024-11-22","current":24.096355,"twenty":-17.59021,"median":-8.615647,"eighty":16.597646,"marketCap":120289006},{"date":"2024-11-29","current":23.683787,"twenty":-17.59021,"median":-8.520578,"eighty":16.688509,"marketCap":118229464},{"date":"2024-12-06","current":24.176307,"twenty":-17.59021,"median":-8.454369,"eighty":16.903268,"marketCap":120688124},{"date":"2024-12-13","current":26.38194,"twenty":-17.59021,"median":-8.369485,"eighty":17.103098,"marketCap":131698644},{"date":"2024-12-20","current":24.311928,"twenty":-17.59021,"median":-8.318556,"eighty":17.267663,"marketCap":121365146},{"date":"2024-12-27","current":26.603217,"twenty":-17.59021,"median":-8.284602,"eighty":17.416732,"marketCap":132803259},{"date":"2025-01-03","current":24.162031,"twenty":-17.59021,"median":-8.182743,"eighty":17.667324,"marketCap":120616858},{"date":"2025-01-10","current":22.891472,"twenty":-17.59581,"median":-8.148789,"eighty":17.749607,"marketCap":114274229},{"date":"2025-01-17","current":23.255509,"twenty":-17.59581,"median":-8.080883,"eighty":17.897612,"marketCap":116091499},{"date":"2025-01-24","current":23.912202,"twenty":-17.59581,"median":-7.997267,"eighty":18.161021,"marketCap":119369712},{"date":"2025-01-31","current":23.905064,"twenty":-17.59581,"median":-7.979023,"eighty":18.396116,"marketCap":119334079},{"date":"2025-02-07","current":23.797994,"twenty":-17.59581,"median":-7.865094,"eighty":18.689983,"marketCap":118799588},{"date":"2025-02-14","current":20.678701,"twenty":-17.59581,"median":-7.711727,"eighty":18.866304,"marketCap":103228076},{"date":"2025-02-21","current":24.604585,"twenty":-17.59581,"median":-7.568843,"eighty":19.101398,"marketCap":122826089},{"date":"2025-02-28","current":21.549534,"twenty":-17.59581,"median":-7.44555,"eighty":21.442464,"marketCap":107575272},{"date":"2025-03-07","current":19.729351,"twenty":-17.6013,"median":-7.207447,"eighty":21.475299,"marketCap":98488921},{"date":"2025-03-14","current":19.993456,"twenty":-17.6013,"median":-7.065476,"eighty":21.621551,"marketCap":99807332},{"date":"2025-03-21","current":22.805817,"twenty":-17.6013,"median":-6.951774,"eighty":21.725128,"marketCap":113846636},{"date":"2025-03-28","current":13.640962,"twenty":-17.6013,"median":-6.930402,"eighty":21.822204,"marketCap":114024800},{"date":"2025-04-04","current":17.837351,"twenty":-17.6013,"median":-6.839212,"eighty":21.822204,"marketCap":149102416},{"date":"2025-04-11","current":15.943762,"twenty":-17.59581,"median":-6.532531,"eighty":21.770811,"marketCap":133273907},{"date":"2025-04-17","current":19.431727,"twenty":-17.59581,"median":-6.411762,"eighty":21.770811,"marketCap":162429807},{"date":"2025-04-25","current":19.333414,"twenty":-17.6013,"median":-6.295414,"eighty":21.822204,"marketCap":161608011},{"date":"2025-05-02","current":18.790557,"twenty":-17.6013,"median":-6.24044,"eighty":21.822204,"marketCap":157070266},{"date":"2025-05-09","current":18.063898,"twenty":-17.6013,"median":-6.189379,"eighty":21.822204,"marketCap":150996121},{"date":"2025-05-16","current":16.845311,"twenty":-17.6013,"median":-6.138076,"eighty":21.822204,"marketCap":165252498},{"date":"2025-05-23","current":16.309903,"twenty":-17.6013,"median":-6.08217,"eighty":21.822204,"marketCap":160000149},{"date":"2025-05-30","current":15.81456,"twenty":-17.6013,"median":-6.018351,"eighty":21.822204,"marketCap":155140832},{"date":"2025-06-06","current":16.383256,"twenty":-17.6013,"median":-5.937958,"eighty":21.822204,"marketCap":160719737},{"date":"2025-06-13","current":16.049973,"twenty":-17.6013,"median":-5.896342,"eighty":21.822204,"marketCap":157450238},{"date":"2025-06-20","current":19.341603,"twenty":-17.60679,"median":-5.849717,"eighty":21.873598,"marketCap":189741130},{"date":"2025-06-27","current":20.963078,"twenty":-17.60679,"median":-5.686914,"eighty":21.873598,"marketCap":205647792},{"date":"2025-07-03","current":18.813594,"twenty":-17.60679,"median":-5.592132,"eighty":21.873598,"marketCap":184561362},{"date":"2025-07-11","current":16.03125,"twenty":-17.60679,"median":-5.493782,"eighty":21.873598,"marketCap":157266559},{"date":"2025-07-18","current":15.503241,"twenty":-17.60679,"median":-5.43188,"eighty":21.873598,"marketCap":152086791},{"date":"2025-07-25","current":14.93404,"twenty":-17.60679,"median":-5.417733,"eighty":21.873598,"marketCap":146502928},{"date":"2025-08-01","current":14.544586,"twenty":-17.60679,"median":-5.353281,"eighty":21.873598,"marketCap":142682390},{"date":"2025-08-08","current":14.739313,"twenty":-17.60679,"median":-5.285038,"eighty":21.873598,"marketCap":144592659},{"date":"2025-08-15","current":19.821287,"twenty":-17.60679,"median":-5.205422,"eighty":21.873598,"marketCap":235615641},{"date":"2025-08-22","current":21.107279,"twenty":-17.60679,"median":-5.168797,"eighty":21.873598,"marketCap":250902220},{"date":"2025-08-29","current":21.92707,"twenty":-17.60679,"median":-5.122371,"eighty":22.108961,"marketCap":260647083},{"date":"2025-09-05","current":22.206616,"twenty":-17.61228,"median":-5.090611,"eighty":22.20646,"marketCap":263970044},{"date":"2025-09-12","current":22.435906,"twenty":-17.60679,"median":-5.057562,"eighty":22.216667,"marketCap":266695619},{"date":"2025-09-19","current":23.949851,"twenty":-17.60679,"median":-4.985528,"eighty":22.378202,"marketCap":284691880},{"date":"2025-09-26","current":24.069208,"twenty":-17.60679,"median":-4.952141,"eighty":22.498959,"marketCap":286110672},{"date":"2025-10-03","current":25.243928,"twenty":-17.60679,"median":-4.871789,"eighty":22.840079,"marketCap":300074575},{"date":"2025-10-10","current":24.270229,"twenty":-17.60679,"median":-4.766436,"eighty":23.057431,"marketCap":288500217},{"date":"2025-10-17","current":20.65498,"twenty":-17.60679,"median":-4.646629,"eighty":23.057431,"marketCap":245525744},{"date":"2025-10-24","current":22.668338,"twenty":-17.60679,"median":-4.487878,"eighty":23.057431,"marketCap":269458530},{"date":"2025-10-31","current":23.682869,"twenty":-17.60679,"median":-4.383612,"eighty":23.15079,"marketCap":281518265},{"date":"2025-11-07","current":23.416748,"twenty":-17.60679,"median":-4.271222,"eighty":23.248084,"marketCap":303621556},{"date":"2025-11-14","current":20.437229,"twenty":-17.60679,"median":-4.237492,"eighty":23.248084,"marketCap":264989111},{"date":"2025-11-21","current":18.007789,"twenty":-17.57901,"median":-4.147418,"eighty":23.248084,"marketCap":233488996},{"date":"2025-11-28","current":18.419412,"twenty":-17.555902,"median":-4.100992,"eighty":23.248084,"marketCap":238826101},{"date":"2025-12-05","current":18.983595,"twenty":-17.555902,"median":-4.054566,"eighty":23.248084,"marketCap":246141293},{"date":"2025-12-12","current":22.501101,"twenty":-17.555902,"median":-4.018311,"eighty":23.248084,"marketCap":291749278},{"date":"2025-12-19","current":21.585744,"twenty":-17.555902,"median":-3.997854,"eighty":23.248084,"marketCap":279880752},{"date":"2025-12-26","current":21.45909,"twenty":-17.555902,"median":-3.989087,"eighty":23.248084,"marketCap":278238566},{"date":"2026-01-02","current":21.470604,"twenty":-17.555902,"median":-3.959863,"eighty":23.248084,"marketCap":278387856},{"date":"2026-01-09","current":22.193104,"twenty":-15.470813,"median":-3.930638,"eighty":23.248084,"marketCap":287755781},{"date":"2026-01-16","current":24.924784,"twenty":-13.206538,"median":-3.879883,"eighty":23.374235,"marketCap":323174748},{"date":"2026-01-23","current":24.461348,"twenty":-12.904765,"median":-3.864667,"eighty":23.455398,"marketCap":317165840},{"date":"2026-01-30","current":22.745772,"twenty":-12.82142,"median":-3.803806,"eighty":23.455398,"marketCap":294921683},{"date":"2026-02-06","current":21.790116,"twenty":-12.658502,"median":-3.788439,"eighty":23.455398,"marketCap":282530643},{"date":"2026-02-13","current":23.580532,"twenty":-12.518614,"median":-3.758161,"eighty":23.584716,"marketCap":305745182},{"date":"2026-02-20","current":23.891409,"twenty":-12.418354,"median":-3.72773,"eighty":23.650828,"marketCap":309776003},{"date":"2026-02-27","current":25.762422,"twenty":-12.338941,"median":-3.712515,"eighty":23.761449,"marketCap":334035569},{"date":"2026-03-06","current":24.910391,"twenty":-12.338941,"median":-3.69863,"eighty":23.832256,"marketCap":322988136},{"date":"2026-03-13","current":21.919897,"twenty":-12.338941,"median":-3.69863,"eighty":23.780863,"marketCap":296707725},{"date":"2026-03-20","current":21.973033,"twenty":-12.338941,"median":-3.69863,"eighty":23.683236,"marketCap":297426970},{"date":"2026-03-27","current":22.14922,"twenty":-12.338941,"median":-3.69863,"eighty":23.513176,"marketCap":299811837},{"date":"2026-04-02","current":21.285064,"twenty":-12.338941,"median":-3.69863,"eighty":23.428729,"marketCap":288114633},{"date":"2026-04-10","current":25.801604,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":349250506},{"date":"2026-04-17","current":27.113218,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":367004515},{"date":"2026-04-24","current":24.783634,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":335471275},{"date":"2026-05-01","current":26.653841,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":360786390},{"date":"2026-05-08","current":25.97892,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":351650661},{"date":"2026-05-15","current":22.201936,"twenty":-12.338941,"median":-3.69863,"eighty":23.300228,"marketCap":314512632},{"date":"2026-05-22","current":22.02485,"twenty":-12.338941,"median":-3.69863,"eighty":23.177214,"marketCap":312004019},{"date":"2026-05-29","current":22.466245,"twenty":-12.338941,"median":-3.698802,"eighty":22.98833,"marketCap":318256830},{"date":"2026-06-05","current":21.937628,"twenty":-12.338941,"median":-3.69863,"eighty":22.907679,"marketCap":310768434},{"date":"2026-06-12","current":22.408097,"twenty":-12.338941,"median":-3.69863,"eighty":22.802605,"marketCap":317433106},{"date":"2026-06-18","current":21.821332,"twenty":-12.338941,"median":-3.69863,"eighty":22.766622,"marketCap":309120986},{"date":"2026-06-26","current":21.620457,"twenty":-12.338941,"median":-3.698802,"eighty":22.688892,"marketCap":306275396},{"date":"2026-07-02","current":23.214239,"twenty":-12.338941,"median":-3.698802,"eighty":22.609745,"marketCap":328852910},{"date":"2026-07-10","current":22.125287,"twenty":-12.338941,"median":-3.698802,"eighty":22.50643,"marketCap":313426814},{"date":"2026-07-17","current":20.8011,"twenty":-12.338941,"median":-3.698802,"eighty":22.481458,"marketCap":294668382},{"date":"2026-07-24","current":20.436354,"twenty":-12.338941,"median":-3.698802,"eighty":22.448603,"marketCap":289501389},{"date":"2026-07-31","current":21.110341,"twenty":-12.338941,"median":-3.698974,"eighty":22.37307,"marketCap":299049094},{"date":"2026-08-07","current":20.618727,"twenty":-12.338941,"median":-3.698974,"eighty":22.296722,"marketCap":292084885},{"date":"2026-08-14","current":21.158271,"twenty":-12.338941,"median":-3.698974,"eighty":22.243844,"marketCap":287604380},{"date":"2026-08-21","current":21.638007,"twenty":-12.338941,"median":-3.698974,"eighty":22.243844,"marketCap":294125423},{"date":"2026-08-25","current":20.941974,"twenty":-12.338941,"median":-3.698974,"eighty":22.243844,"marketCap":284664257}],"updateTime":1787770147249},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"BKTI\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"13767318","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421013435-BKTI","pdf_url":"","pub_time":1640102400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013435/0001654954-21-013435-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013435/bkti_ex991.htm","primary":true,"translateUrl":"","linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILERfxLNqHaf78V6YZp","market":"us","size":9202},{"description":"CURRENT REPOT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013435/bkti_8k.htm","primary":false,"translateUrl":"","linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE4snq9UhmA3huAXqT","market":"us","size":23508},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013435/bkti_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"bkti_ex991img1.jpg","type":"GRAPHIC","id":"NTFILEFf4Y8z2A6UbFJitW","market":"us","size":4861}],"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":"2021-12-22 00:00","pubTimestamp":1640102400,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13767320","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421013354-BKTI","pdf_url":"","pub_time":1640016000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013354/0001654954-21-013354-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":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013354/bkti_8k.htm","primary":true,"translateUrl":"","linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE68BYvWsaFSMFtMvW","market":"us","size":46227}],"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":"2021-12-21 00:00","pubTimestamp":1640016000,"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":"13767319","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421013370-BKTI","pdf_url":"","pub_time":1640016000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013370/0001654954-21-013370-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013370/bkt_ex991.htm","primary":true,"translateUrl":"","linkName":"bkt_ex991.htm","type":"EX-99.1","id":"NTFILEHK8wT9LLxPAYLaAh","market":"us","size":10011},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013370/bkt_8k.htm","primary":false,"translateUrl":"","linkName":"bkt_8k.htm","type":"8-K","id":"NTFILE3Y4sxHQcfRMDAPcH","market":"us","size":23914},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013370/bkt_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"bkt_ex991img1.jpg","type":"GRAPHIC","id":"NTFILEAtXUwdEWEaXTq8ru","market":"us","size":4815}],"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":"2021-12-21 00:00","pubTimestamp":1640016000,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13577737","market":"us","labels":[],"media":"sec.gov","original_id":"AN89924321047262-BKTI","pdf_url":"","pub_time":1638806400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"BKTI","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000089924321047262/0000899243-21-047262-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 SUBMISSION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000089924321047262/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILE2AvCknXqkGRSc46h","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-12-07 00:00","pubTimestamp":1638806400,"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":"13577738","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421012766-BKTI","pdf_url":"","pub_time":1638288000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"BKTI","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421012766/0001654954-21-012766-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":"PRIMARY DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421012766/xslF345X03/section16.xml","primary":true,"translateUrl":"","linkName":"section16.html","type":"4","id":"NTFILE8jdQiPuoqLbsKrWu","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-12-01 00:00","pubTimestamp":1638288000,"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":"13577746","market":"us","labels":[],"media":"sec.gov","original_id":"AN89924321036325-BKTI","pdf_url":"","pub_time":1631721600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"BKTI","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000089924321036325/0000899243-21-036325-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 SUBMISSION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000089924321036325/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILE7QfEFRJxxmcVGr6s","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-09-16 00:00","pubTimestamp":1631721600,"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":"13767327","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521255054-BKTI","pdf_url":"","pub_time":1629734400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"BKTI","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000119312521255054/0001193125-21-255054-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000119312521255054/d289422dsc13da.htm","primary":true,"translateUrl":"","linkName":"d289422dsc13da.htm","type":"SC 13D/A","id":"NTFILECSu2YAnWcXmouB9y","market":"us","size":142105},{"description":"EX-99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000119312521255054/d289422dex991.htm","primary":false,"translateUrl":"","linkName":"d289422dex991.htm","type":"EX-99.1","id":"NTFILE9kRCjhMpCtm6K4FR","market":"us","size":22846}],"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":"2021-08-24 00:00","pubTimestamp":1629734400,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13767331","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421008877-BKTI","pdf_url":"","pub_time":1628784000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008877/0001654954-21-008877-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008877/bkti_ex991.htm","primary":true,"translateUrl":"","linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILE3gYdKwScdFp4tjRy","market":"us","size":43860},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008877/bkti_8k.htm","primary":false,"translateUrl":"","linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE6TMEsYAFw5EKMqWn","market":"us","size":21547},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008877/bkti_ex99img1.jpg","primary":false,"translateUrl":"","linkName":"bkti_ex99img1.jpg","type":"GRAPHIC","id":"NTFILE4veFwqLbSUppJfo2","market":"us","size":2588}],"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":"2021-08-13 00:00","pubTimestamp":1628784000,"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":"13767333","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421008782-BKTI","pdf_url":"","pub_time":1628697600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BKTI","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/0001654954-21-008782-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":"QUARTERLY REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_10q.htm","primary":true,"translateUrl":"","linkName":"bkti_10q.htm","type":"10-Q","id":"NTFILEGZsDu1uEsje9HnzF","market":"us","size":643591},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_ex311.htm","primary":false,"translateUrl":"","linkName":"bkti_ex311.htm","type":"EX-31.1","id":"NTFILEGqUWqJVdVupk5bzm","market":"us","size":7734},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_ex312.htm","primary":false,"translateUrl":"","linkName":"bkti_ex312.htm","type":"EX-31.2","id":"NTFILEHknbqZBpVVA8ycdf","market":"us","size":7822},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_ex321.htm","primary":false,"translateUrl":"","linkName":"bkti_ex321.htm","type":"EX-32.1","id":"NTFILE8Jxdd6H2RbJdJn2y","market":"us","size":3757},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_ex322.htm","primary":false,"translateUrl":"","linkName":"bkti_ex322.htm","type":"EX-32.2","id":"NTFILECyjifHHZYDYxCXee","market":"us","size":3920}],"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":"2021-08-12 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":"13767332","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421008783-BKTI","pdf_url":"","pub_time":1628697600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008783/0001654954-21-008783-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008783/bkti_ex991.htm","primary":true,"translateUrl":"","linkName":"bkti_ex991.htm","type":"EX-99","id":"NTFILE3z1GJRMDVv4RAgmQ","market":"us","size":100241},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008783/bkti_8k.htm","primary":false,"translateUrl":"","linkName":"bkti_8k.htm","type":"8-K","id":"NTFILEGE9qfXbmiPASrmpz","market":"us","size":21537},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008783/bkti_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"bkti_ex991img1.jpg","type":"GRAPHIC","id":"NTFILEHiehbm4gdT2d5nvh","market":"us","size":4806}],"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":"2021-08-12 00:00","pubTimestamp":1628697600,"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":"13063031","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421008073-BKTI","pdf_url":null,"pub_time":1626710400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/0001654954-21-008073-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":"EMPLOYMENT AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/bkti_ex101.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex101.htm","type":"EX-10.1","id":"NTFILE8vnqiXj82r5teofq","market":"us","size":51748},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE2YqfdfvWuj1iUPcx","market":"us","size":38779},{"description":"PRESS RELEASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/bkti_ex991.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILE3C4eAFRXAWK7DgzT","market":"us","size":18713},{"description":"IMAGE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/bk_logo.jpg","primary":false,"translateUrl":null,"linkName":"bk_logo.jpg","type":"GRAPHIC","id":"NTFILE4jsudYLRP5iY37sq","market":"us","size":4340}],"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":"2021-07-20 00:00","pubTimestamp":1626710400,"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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"13030913","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421007812-BKTI","pdf_url":null,"pub_time":1626019200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421007812/0001654954-21-007812-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2021-07-12 00:00","pubTimestamp":1626019200,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"13030914","market":"us","labels":[],"media":"sec.gov","original_id":"AN138713121006481-BKTI","pdf_url":null,"pub_time":1623254400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"BKTI","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/2186/000138713121006481/0001387131-21-006481-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":[],"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":"2021-06-10 00:00","pubTimestamp":1623254400,"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":"12878483","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421006724-BKTI","pdf_url":null,"pub_time":1623168000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/0001654954-21-006724-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\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":"UNDERWRITING AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex11.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex11.htm","type":"EX-1.1","id":"NTFILEDunocnmVgDLWFsUX","market":"us","size":478712},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILEA4kHxk5HxN1raHe9","market":"us","size":41094},{"description":"FORM OF REPRESENTATIVE'S WARRANT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex41.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex41.htm","type":"EX-4.1","id":"NTFILECuKrCZzTNcoSroHF","market":"us","size":132254},{"description":"OPINION OF KIRTON MCCONKIE PC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex51.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex51.htm","type":"EX-5.1","id":"NTFILE4QKYYefnueFX7gm2","market":"us","size":24293},{"description":"PRESS RELEASE, DATED JUNE 9, 2021","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex991.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILE8aCzh1ao2M7cSoi5","market":"us","size":16866},{"description":"IMAGE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex991000.jpg","primary":false,"translateUrl":null,"linkName":"bkti_ex991000.jpg","type":"GRAPHIC","id":"NTFILEDK3hz6ZMkLFvamu9","market":"us","size":4247},{"description":"IMAGE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/kirton.jpg","primary":false,"translateUrl":null,"linkName":"kirton.jpg","type":"GRAPHIC","id":"NTFILEBZzB17PgMDavb8m1","market":"us","size":2585}],"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":"2021-06-09 00:00","pubTimestamp":1623168000,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\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":"12853234","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421006574-BKTI","pdf_url":null,"pub_time":1622736000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"BKTI","title":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/0001654954-21-006574-index.htm","us_notice_code":"Form FWP","us_title_en":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"ISSUER FREE WRITING PROSPECTUS DATED JUNE 4, 2021","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp.htm","primary":true,"translateUrl":null,"linkName":"bkti_fwp.htm","type":"FWP","id":"NTFILE55aquTZGYNJbPye4","market":"us","size":25313},{"description":"IMAGE","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp000.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp000.jpg","type":"GRAPHIC","id":"NTFILEAL7RQMEemm1hpomk","market":"us","size":67580},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp001.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp001.jpg","type":"GRAPHIC","id":"NTFILEBtJjrtZn9vgH6HfR","market":"us","size":109269},{"description":"IMAGE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp002.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp002.jpg","type":"GRAPHIC","id":"NTFILEHbemKsyDF83VNSiW","market":"us","size":42089},{"description":"IMAGE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp003.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp003.jpg","type":"GRAPHIC","id":"NTFILEDvPuCQX34XG6mn63","market":"us","size":73789},{"description":"IMAGE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp004.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp004.jpg","type":"GRAPHIC","id":"NTFILE6MM7WYGSn6UiyVLh","market":"us","size":56685},{"description":"IMAGE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp005.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp005.jpg","type":"GRAPHIC","id":"NTFILEEdK5Ho9ES42k6Eyv","market":"us","size":49686},{"description":"IMAGE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp006.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp006.jpg","type":"GRAPHIC","id":"NTFILEFShwou8z6AwsEmnc","market":"us","size":64303},{"description":"IMAGE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp007.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp007.jpg","type":"GRAPHIC","id":"NTFILEBtvksgeCzq3UWpPk","market":"us","size":57753},{"description":"IMAGE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp008.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp008.jpg","type":"GRAPHIC","id":"NTFILEBJs63HCqLHvgYdZf","market":"us","size":54160},{"description":"IMAGE","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp009.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp009.jpg","type":"GRAPHIC","id":"NTFILEH59bmGRHBU2x3zEG","market":"us","size":41094},{"description":"IMAGE","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp010.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp010.jpg","type":"GRAPHIC","id":"NTFILEEHvoD4p7XXYgyvtJ","market":"us","size":63190},{"description":"IMAGE","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp011.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp011.jpg","type":"GRAPHIC","id":"NTFILE6wGZXztvmwKpEjmy","market":"us","size":66227},{"description":"IMAGE","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp012.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp012.jpg","type":"GRAPHIC","id":"NTFILEEo7US6VTQugkEE17","market":"us","size":62648},{"description":"IMAGE","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp013.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp013.jpg","type":"GRAPHIC","id":"NTFILE2Hx1edoEEVpDxPyG","market":"us","size":49209},{"description":"IMAGE","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp014.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp014.jpg","type":"GRAPHIC","id":"NTFILE9EjfBTHxmHAVNTd4","market":"us","size":65215},{"description":"IMAGE","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp015.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp015.jpg","type":"GRAPHIC","id":"NTFILEEFFxbRtQURMkAZFk","market":"us","size":83028},{"description":"IMAGE","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp016.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp016.jpg","type":"GRAPHIC","id":"NTFILE8EnobqgG6akmK65n","market":"us","size":65039},{"description":"IMAGE","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp017.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp017.jpg","type":"GRAPHIC","id":"NTFILEG7UBnNU5qycHstdr","market":"us","size":66695},{"description":"IMAGE","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp018.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp018.jpg","type":"GRAPHIC","id":"NTFILE2bznvpUS4veFrmgj","market":"us","size":49695},{"description":"IMAGE","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp019.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp019.jpg","type":"GRAPHIC","id":"NTFILECPKTnujoVkvgsPSm","market":"us","size":50075},{"description":"IMAGE","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp020.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp020.jpg","type":"GRAPHIC","id":"NTFILE4JSaBeh3DcHParKa","market":"us","size":54875},{"description":"IMAGE","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp021.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp021.jpg","type":"GRAPHIC","id":"NTFILE5ZNaoQVCYUmXuYcy","market":"us","size":48423},{"description":"IMAGE","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp022.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp022.jpg","type":"GRAPHIC","id":"NTFILE999P9xyD5tbfQy6Y","market":"us","size":72178},{"description":"IMAGE","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp023.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp023.jpg","type":"GRAPHIC","id":"NTFILEgSLsfydZqX9KM6cS","market":"us","size":57137},{"description":"IMAGE","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp024.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp024.jpg","type":"GRAPHIC","id":"NTFILE7DVXTtGdJPtbHbdw","market":"us","size":32019},{"description":"IMAGE","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp025.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp025.jpg","type":"GRAPHIC","id":"NTFILE7Z4BWRiNwXLqz1dh","market":"us","size":49673},{"description":"IMAGE","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp026.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp026.jpg","type":"GRAPHIC","id":"NTFILE9Az7EkFFStcx4Xyd","market":"us","size":48030}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2021-06-04 00:00","pubTimestamp":1622736000,"title_zh":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12804727","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421005895-BKTI","pdf_url":null,"pub_time":1621180800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005895/0001654954-21-005895-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005895/bkti_ex991.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILEykf8adk22hw2Fdgr","market":"us","size":57214},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005895/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILEDXL5xgf7Bms4NUB6","market":"us","size":28972}],"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":"2021-05-17 00:00","pubTimestamp":1621180800,"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":"12733420","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421005555-BKTI","pdf_url":null,"pub_time":1620835200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BKTI","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/0001654954-21-005555-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":"QUARTERLY REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_10q.htm","primary":true,"translateUrl":null,"linkName":"bkti_10q.htm","type":"10-Q","id":"NTFILEAs2QBye89AVTjLUp","market":"us","size":587160},{"description":"CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_ex311.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex311.htm","type":"EX-31.1","id":"NTFILEG4tppbU31ZMUidn3","market":"us","size":10652},{"description":"CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_ex312.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex312.htm","type":"EX-31.2","id":"NTFILE9hYsjt6ZDoGVb1ed","market":"us","size":10730},{"description":"CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_ex321.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex321.htm","type":"EX-32.1","id":"NTFILE4MhxpkDAtBoS9S67","market":"us","size":5762},{"description":"CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_ex322.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex322.htm","type":"EX-32.2","id":"NTFILE2JJ57wEaBBKKyRJG","market":"us","size":5858}],"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":85706,"name":"Condensed Consolidated Balance Sheets","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":85707,"name":"Condensed Consolidated Balance Sheets (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":85708,"name":"Condensed Consolidated Statements of Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":85709,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":"简明综合现金流量表（未经审核）","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/R5.htm","cdn_url":"https://static.tigerbbs.com/4c6cd7569367eba4c0c4ae3a725b03e7","translation_url":"https://static.tigerbbs.com/be1e02a67b45bdb726559f39b45bb3e7","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-05-13 00:00","pubTimestamp":1620835200,"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":"12733419","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421005556-BKTI","pdf_url":null,"pub_time":1620835200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005556/0001654954-21-005556-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005556/bkti_ex991.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILE7tjX2kuEymunJcL4","market":"us","size":136039},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005556/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE9nqTxLNpjb1AgDNh","market":"us","size":30052},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005556/bkti_ex991000.jpg","primary":false,"translateUrl":null,"linkName":"bkti_ex991000.jpg","type":"GRAPHIC","id":"NTFILE8TCoNdkrBRQUNJFY","market":"us","size":4285}],"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":"2021-05-13 00:00","pubTimestamp":1620835200,"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":"12524169","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421004616-BKTI","pdf_url":null,"pub_time":1619366400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K/A [Amend]  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"BKTI","title":"10-K/A [Amend]  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"[Rev.]Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421004616/0001654954-21-004616-index.htm","us_notice_code":"Form 10-K/A","us_title_en":"10-K/A [Amend]  - 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":"AMENDED ANNUAL REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421004616/bkti_10ka.htm","primary":true,"translateUrl":null,"linkName":"bkti_10ka.htm","type":"10-K/A","id":"NTFILEGn8rUxVmmVuSfFcr","market":"us","size":377982},{"description":"CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421004616/bkti_ex311.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex311.htm","type":"EX-31.1","id":"NTFILE9LQMiMMs59j5kDvE","market":"us","size":5500},{"description":"CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421004616/bkti_ex312.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex312.htm","type":"EX-31.2","id":"NTFILEFpNFd8pVkQMQu9Tt","market":"us","size":6281}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Annual Report","pubTime":"2021-04-26 00:00","pubTimestamp":1619366400,"title_zh":"10-K/A [Amend]  - 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":"12232938","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421002928-BKTI","pdf_url":null,"pub_time":1615910400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421002928/0001654954-21-002928-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421002928/bkti_ex991.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILEBdi4CMM6LZTvAaAw","market":"us","size":6883},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421002928/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE99gvC1np6mE7encN","market":"us","size":29599},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421002928/bkti_ex991000.jpg","primary":false,"translateUrl":null,"linkName":"bkti_ex991000.jpg","type":"GRAPHIC","id":"NTFILEAv7mYbqA6JY1dhNh","market":"us","size":4664}],"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":"2021-03-17 00:00","pubTimestamp":1615910400,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":9,"pageCount":6,"totalSize":172,"code":"91000000","status":"200"}]}}