Alcoa

42.22

-0.6150-1.44%

Volume:2.14M

Turnover:91.45M

Market Cap:11.14B

PE:8.75

High:43.28

Open:43.10

Low:42.10

Close:42.83

52wk High:84.38

52wk Low:35.01

Shares:263.84M

Float Shares:262.67M

Volume Ratio:0.98

T/O Rate:0.82%

Dividend:0.40

Dividend Rate:0.95%

EPS(TTM):4.82

EPS(LYR):4.37

ROE:18.23%

ROA:6.49%

PB:1.51

PE(LYR):9.66

Loading ...

Overview Company News Filings

Sep 09, 2020

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.gotigerhk.com/stock/AA/filings?page=10"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"AA","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AA\",,,,,undefined,":{"symbol":"AA","market":"US","secType":"STK","nameCN":"Alcoa","latestPrice":42.215,"timestamp":1791565630588,"preClose":42.83,"halted":0,"volume":2143969,"delay":0,"changeRate":-0.014359094092925401,"floatShares":262672575,"shares":263839742,"eps":4.823919,"marketStatus":"Trading","change":-0.615,"latestTime":"10-09 13:07:13 EDT","open":43.1,"high":43.28,"low":42.095,"amount":91449955.726066,"amplitude":0.027668,"askPrice":42.22,"askSize":275,"bidPrice":42.19,"bidSize":124,"shortable":3,"etf":0,"ttmEps":4.823919,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1791576000000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":1600574400000,"exchange":"NYSE","adjPreClose":42.83,"dividendRate":0.00948,"preHourTrading":{"tag":"盘前","latestPrice":42.95,"preClose":42.83,"latestTime":"09:29 EDT","volume":12557,"amount":544614.895826,"timestamp":1791552599077,"change":0.12,"changeRate":0.002802,"amplitude":0.014709},"postHourTrading":{"tag":"盘后","latestPrice":42.9144,"preClose":42.83,"latestTime":"19:56 EDT","volume":63773,"amount":2731399.6485,"timestamp":1791503787424,"change":0.0844,"changeRate":0.001971,"amplitude":0.002905},"volumeRatio":0.976668,"impliedVol":0.5297,"impliedVolPercentile":0.2151},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AA\",,,,,undefined,":{"symbol":"AA","floatShares":262672575,"roa":"6.49%","roe":"18.23%","lyrEps":4.37,"volumeRatio":0.976668,"shares":263839742,"dividePrice":0.4002,"high":43.28,"amplitude":0.027668,"preClose":42.83,"low":42.095,"week52Low":35.01,"pbRate":"1.51","psRate":"0.82","week52High":84.38,"institutionHeld":0.7219,"latestPrice":42.215,"committee":-0.378446,"eps":4.823919,"divideRate":0.00948,"volume":2143969,"delay":0,"ttmEps":4.823919,"open":43.1,"prevYearClose":53.14,"prevWeekClose":41.95,"prevMonthClose":42,"prevQuarterClose":42,"fiveDayClose":41.95,"twentyDayClose":48.26,"sixtyDayClose":46.85,"earningDate":1791993600000,"earningTime":"盘后","dividendPayoutRate":0.09079755436787311,"dividendFrequency":"Q","dividendGrowthYears":4,"dividendGrowthRate":0,"fiveYearAvgDividendRate":0.008074684884010306},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/AA\",params:#limit:5,,,undefined,":[{"date":"2026-10-15","symbol":"AA","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/09","expectedEps":1.65,"defaultRemindTime":1792094400000,"name":null,"time":"Post-Mkt","dateTimestamp":1792036800000,"actualEps":null},{"date":"2026-08-11","symbol":"AA","amount":0.1,"announcedDate":"2026-07-30","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-08-11","defaultRemindTime":1786455000000,"name":"美国铝业","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-08-27","payableDate":"2026-08-11","currency":"USD","dateTimestamp":1786420800000,"payDate":"2026-08-27"},{"market":"US","date":"2026-07-16","symbol":"AA","fiscalQuarterEnding":"2026/06","expectedEps":2.33,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1784174400000,"reportTimeType":"post","actualEps":2.12},{"date":"2026-05-19","symbol":"AA","amount":0.1,"announcedDate":"2026-05-07","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-19","defaultRemindTime":1779197400000,"name":"美国铝业","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-06-05","payableDate":"2026-05-19","currency":"USD","dateTimestamp":1779163200000,"payDate":"2026-06-05"},{"market":"US","date":"2026-04-16","symbol":"AA","fiscalQuarterEnding":"2026/03","expectedEps":1.6,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1776312000000,"reportTimeType":"post","actualEps":1.4}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"AA\",market:\"US\",,,undefined,":[{"executeDate":"2021-10-28","recordDate":"2021-10-29","paymentDate":"2021-11-19","value":0.1,"currency":"USD"},{"executeDate":"2022-03-07","recordDate":"2022-03-08","paymentDate":"2022-03-24","value":0.1,"currency":"USD"},{"executeDate":"2022-05-16","recordDate":"2022-05-17","paymentDate":"2022-06-03","value":0.1,"currency":"USD"},{"executeDate":"2022-08-08","recordDate":"2022-08-09","paymentDate":"2022-08-25","value":0.1,"currency":"USD"},{"executeDate":"2022-10-31","recordDate":"2022-11-01","paymentDate":"2022-11-18","value":0.1,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"AA\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2143,"buy":0.4286,"hold":0.2857,"sell":0.0714,"strongSell":0,"meanLabel":"BUY","meanPercent":0.4286,"analysts":14,"updateTime":1784347200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/AA\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"AA","date":"2026-10-08","current":8.751183,"percent":0.567128,"low":-80.889774,"twenty":-11.582134,"median":8.088852,"eighty":14.051326,"high":166.987267,"avg":2.617726,"sd":40.59422,"marketCap":11210873223},"quantilePoints":[{"date":"2021-10-15","current":12.821741,"twenty":-9.098237,"median":-4.17677,"eighty":31.214985,"marketCap":10475362464},{"date":"2021-10-22","current":11.276263,"twenty":-9.07208,"median":-4.108607,"eighty":31.105341,"marketCap":9212707167},{"date":"2021-10-29","current":10.523121,"twenty":-9.05357,"median":-4.054948,"eighty":31.038232,"marketCap":8597389604},{"date":"2021-11-05","current":10.960534,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":8954756615},{"date":"2021-11-12","current":11.890325,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":9714395392},{"date":"2021-11-19","current":10.900991,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":8906109797},{"date":"2021-11-26","current":10.981146,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":8971595898},{"date":"2021-12-03","current":10.092577,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":8245635688},{"date":"2021-12-10","current":11.175806,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":9130633573},{"date":"2021-12-17","current":12.304837,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":10053052088},{"date":"2021-12-23","current":13.594177,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":11106442805},{"date":"2021-12-31","current":13.64456,"twenty":-9.053209,"median":-4.043346,"eighty":31.02565,"marketCap":11147605498},{"date":"2022-01-07","current":14.283505,"twenty":-9.013062,"median":-3.996937,"eighty":31.00225,"marketCap":11669623278},{"date":"2022-01-14","current":14.059072,"twenty":-8.895284,"median":-3.938869,"eighty":30.972994,"marketCap":11486262194},{"date":"2022-01-21","current":24.121787,"twenty":-8.837404,"median":-3.882366,"eighty":30.948051,"marketCap":10348246835},{"date":"2022-01-28","current":24.63246,"twenty":-8.812032,"median":-3.822905,"eighty":30.879795,"marketCap":10567325535},{"date":"2022-02-04","current":27.559174,"twenty":-8.799346,"median":-3.80394,"eighty":30.664512,"marketCap":11822885816},{"date":"2022-02-11","current":31.550148,"twenty":-8.790624,"median":-3.770695,"eighty":30.84915,"marketCap":13535013472},{"date":"2022-02-18","current":33.558509,"twenty":-8.774766,"median":-3.695227,"eighty":31.004954,"marketCap":14396600293},{"date":"2022-02-25","current":33.644816,"twenty":-8.754152,"median":-3.689426,"eighty":31.247785,"marketCap":14433626041},{"date":"2022-03-04","current":39.180976,"twenty":-8.737501,"median":-3.680671,"eighty":31.421724,"marketCap":16808638881},{"date":"2022-03-11","current":34.159104,"twenty":-8.732744,"median":-3.599564,"eighty":31.571743,"marketCap":14654255649},{"date":"2022-03-18","current":35.439734,"twenty":-8.664556,"median":-3.500946,"eighty":31.709815,"marketCap":15203645888},{"date":"2022-03-25","current":39.532241,"twenty":-8.413922,"median":-3.380573,"eighty":31.858315,"marketCap":16959331342},{"date":"2022-04-01","current":38.956195,"twenty":-8.084171,"median":-3.11835,"eighty":32.014134,"marketCap":16712207549},{"date":"2022-04-08","current":36.174838,"twenty":-7.97027,"median":-2.769004,"eighty":32.342859,"marketCap":15519005355},{"date":"2022-04-14","current":37.731022,"twenty":-7.889959,"median":-2.68415,"eighty":32.710655,"marketCap":16186608437},{"date":"2022-04-22","current":17.1966,"twenty":-7.742907,"median":-2.644297,"eighty":32.933686,"marketCap":12433141786},{"date":"2022-04-29","current":17.30636,"twenty":-7.693438,"median":-2.59978,"eighty":32.933686,"marketCap":12512498339},{"date":"2022-05-06","current":15.572265,"twenty":-7.624356,"median":-2.56268,"eighty":32.933686,"marketCap":11258747793},{"date":"2022-05-13","current":14.880902,"twenty":-7.531038,"median":-2.538308,"eighty":32.933686,"marketCap":10758891854},{"date":"2022-05-20","current":15.452361,"twenty":-7.531038,"median":-2.521771,"eighty":32.933686,"marketCap":11172056911},{"date":"2022-05-27","current":16.454966,"twenty":-7.531038,"median":-2.460444,"eighty":32.933686,"marketCap":11896940247},{"date":"2022-06-03","current":15.773807,"twenty":-7.531038,"median":-2.425739,"eighty":32.933686,"marketCap":11404462255},{"date":"2022-06-10","current":13.523686,"twenty":-7.531038,"median":-2.399121,"eighty":32.933686,"marketCap":9777624844},{"date":"2022-06-17","current":12.572104,"twenty":-7.531038,"median":-2.341238,"eighty":32.933686,"marketCap":9089631246},{"date":"2022-06-24","current":12.592513,"twenty":-7.532986,"median":-2.289922,"eighty":33.051269,"marketCap":9104387140},{"date":"2022-07-01","current":11.424083,"twenty":-7.532986,"median":-2.138438,"eighty":33.051269,"marketCap":8259612159},{"date":"2022-07-08","current":11.436839,"twenty":-7.532986,"median":-2.02401,"eighty":33.051269,"marketCap":8268834593},{"date":"2022-07-15","current":10.985284,"twenty":-7.532986,"median":-1.819631,"eighty":33.051269,"marketCap":7942360419},{"date":"2022-07-22","current":8.557033,"twenty":-7.532986,"median":-1.722902,"eighty":33.051269,"marketCap":8240422836},{"date":"2022-07-29","current":9.508196,"twenty":-7.532986,"median":-1.700959,"eighty":33.051269,"marketCap":9156392410},{"date":"2022-08-05","current":9.252227,"twenty":-7.532986,"median":-1.619616,"eighty":33.051269,"marketCap":8909894913},{"date":"2022-08-12","current":9.857583,"twenty":-7.532986,"median":-1.530289,"eighty":33.051269,"marketCap":9492852496},{"date":"2022-08-19","current":9.530616,"twenty":-7.532986,"median":-1.322064,"eighty":33.051269,"marketCap":9177983431},{"date":"2022-08-26","current":10.433045,"twenty":-7.532986,"median":-1.231172,"eighty":33.051269,"marketCap":10047022051},{"date":"2022-09-02","current":9.201781,"twenty":-7.532986,"median":-1.199773,"eighty":33.051269,"marketCap":8861315115},{"date":"2022-09-09","current":9.831426,"twenty":-7.532986,"median":-1.150196,"eighty":33.051269,"marketCap":9467662971},{"date":"2022-09-16","current":7.93315,"twenty":-7.532986,"median":-1.032862,"eighty":33.051269,"marketCap":7639623142},{"date":"2022-09-23","current":6.634624,"twenty":-7.532986,"median":-0.963454,"eighty":33.051269,"marketCap":6389143141},{"date":"2022-09-30","current":6.288974,"twenty":-7.532986,"median":6.440313,"eighty":33.051269,"marketCap":6056281558},{"date":"2022-10-07","current":7.288558,"twenty":-7.532986,"median":6.98588,"eighty":33.051269,"marketCap":7018881271},{"date":"2022-10-14","current":7.165245,"twenty":-7.532986,"median":7.288558,"eighty":33.051269,"marketCap":6900130653},{"date":"2022-10-21","current":-60.541567,"twenty":-7.630952,"median":7.363293,"eighty":33.051269,"marketCap":7264988054},{"date":"2022-10-28","current":-58.227072,"twenty":-7.698031,"median":7.363293,"eighty":33.051269,"marketCap":6987248645},{"date":"2022-11-04","current":-62.517798,"twenty":-7.698031,"median":7.363293,"eighty":33.051269,"marketCap":7502135796},{"date":"2022-11-11","current":-70.273544,"twenty":-7.716877,"median":7.363293,"eighty":33.051269,"marketCap":8432825283},{"date":"2022-11-18","current":-69.757477,"twenty":-7.857018,"median":7.363293,"eighty":33.051269,"marketCap":8370897276},{"date":"2022-11-25","current":-70.612674,"twenty":-8.16454,"median":7.363293,"eighty":33.051269,"marketCap":8473520831},{"date":"2022-12-02","current":-74.298865,"twenty":-8.501868,"median":7.363293,"eighty":33.051269,"marketCap":8915863744},{"date":"2022-12-09","current":-66.469395,"twenty":-8.708154,"median":7.363293,"eighty":33.051269,"marketCap":7976327398},{"date":"2022-12-16","current":-62.989631,"twenty":-8.774766,"median":7.363293,"eighty":33.051269,"marketCap":7558755688},{"date":"2022-12-23","current":-65.171856,"twenty":-8.922242,"median":7.363293,"eighty":33.051269,"marketCap":7820622693},{"date":"2022-12-30","current":-67.044441,"twenty":-9.072095,"median":7.363293,"eighty":33.051269,"marketCap":8045332892},{"date":"2023-01-06","current":-68.356725,"twenty":-9.221949,"median":7.165245,"eighty":32.570447,"marketCap":8202806969},{"date":"2023-01-13","current":-80.521155,"twenty":-9.451883,"median":6.619677,"eighty":32.189079,"marketCap":9662538580},{"date":"2023-01-20","current":-73.377428,"twenty":-9.921266,"median":6.288974,"eighty":31.94213,"marketCap":9025423641},{"date":"2023-01-27","current":-75.895281,"twenty":-19.910594,"median":-0.98659,"eighty":31.782229,"marketCap":9335119550},{"date":"2023-02-03","current":-75.880893,"twenty":-21.00677,"median":-1.08244,"eighty":31.677296,"marketCap":9333349859},{"date":"2023-02-10","current":-70.053862,"twenty":-22.53179,"median":-1.156806,"eighty":31.569087,"marketCap":8616625040},{"date":"2023-02-17","current":-67.464071,"twenty":-23.739554,"median":-1.201426,"eighty":31.529896,"marketCap":8298080676},{"date":"2023-02-24","current":-67.352253,"twenty":-24.717579,"median":-1.241088,"eighty":31.314515,"marketCap":8284327075},{"date":"2023-03-03","current":-80.503704,"twenty":-27.254661,"median":-1.436092,"eighty":31.314515,"marketCap":9901955634},{"date":"2023-03-10","current":-65.119261,"twenty":-27.745169,"median":-1.53394,"eighty":30.889881,"marketCap":8009669083},{"date":"2023-03-17","current":-56.768937,"twenty":-27.951318,"median":-1.646019,"eighty":30.01388,"marketCap":6982579301},{"date":"2023-03-24","current":-58.117472,"twenty":-28.536356,"median":-1.707552,"eighty":29.612907,"marketCap":7148449001},{"date":"2023-03-31","current":-61.713563,"twenty":-28.948568,"median":-1.748191,"eighty":26.412521,"marketCap":7590768200},{"date":"2023-04-06","current":-57.174948,"twenty":-29.054219,"median":-1.819561,"eighty":25.445246,"marketCap":7032518565},{"date":"2023-04-14","current":-59.364503,"twenty":-29.360867,"median":-2.02401,"eighty":24.207615,"marketCap":7301833885},{"date":"2023-04-21","current":-8.71835,"twenty":-29.774499,"median":-2.144879,"eighty":22.375379,"marketCap":7175202178},{"date":"2023-04-28","current":-7.860168,"twenty":-29.774499,"median":-2.292128,"eighty":22.008397,"marketCap":6468918295},{"date":"2023-05-05","current":-7.450581,"twenty":-29.774499,"median":-2.357281,"eighty":21.87717,"marketCap":6131828260},{"date":"2023-05-12","current":-7.658475,"twenty":-29.774499,"median":-2.406396,"eighty":21.770747,"marketCap":6302924535},{"date":"2023-05-19","current":-7.979294,"twenty":-29.774499,"median":-2.437163,"eighty":21.618932,"marketCap":6566958736},{"date":"2023-05-26","current":-7.324649,"twenty":-29.774499,"median":-2.507487,"eighty":21.490997,"marketCap":6028186245},{"date":"2023-06-02","current":-7.08837,"twenty":-29.774499,"median":-2.529463,"eighty":21.432695,"marketCap":5833728624},{"date":"2023-06-09","current":-7.712667,"twenty":-29.774499,"median":-2.543685,"eighty":21.303007,"marketCap":6347524907},{"date":"2023-06-16","current":-7.797207,"twenty":-29.774499,"median":-2.584926,"eighty":21.226355,"marketCap":6417101487},{"date":"2023-06-23","current":-7.242277,"twenty":-29.783504,"median":-2.599787,"eighty":21.12355,"marketCap":5960393680},{"date":"2023-06-30","current":-7.318146,"twenty":-29.792508,"median":-2.65253,"eighty":21.007028,"marketCap":6022834201},{"date":"2023-07-07","current":-7.053687,"twenty":-29.792508,"median":-2.681099,"eighty":20.952256,"marketCap":5805184386},{"date":"2023-07-14","current":-7.953281,"twenty":-29.792508,"median":-2.771201,"eighty":20.847997,"marketCap":6545550558},{"date":"2023-07-21","current":-3.955333,"twenty":-29.792508,"median":-3.303709,"eighty":20.759492,"marketCap":5830160595},{"date":"2023-07-28","current":-4.105309,"twenty":-29.792508,"median":-3.384924,"eighty":20.670617,"marketCap":6051226105},{"date":"2023-08-04","current":-4.176738,"twenty":-29.792508,"median":-3.541553,"eighty":20.566835,"marketCap":6156511372},{"date":"2023-08-11","current":-3.980613,"twenty":-29.792508,"median":-3.651774,"eighty":20.432405,"marketCap":5867423012},{"date":"2023-08-18","current":-3.524198,"twenty":-29.792508,"median":-3.686472,"eighty":20.296318,"marketCap":5194668001},{"date":"2023-08-25","current":-3.480615,"twenty":-29.792508,"median":-3.686472,"eighty":19.815616,"marketCap":5130426143},{"date":"2023-09-01","current":-3.641631,"twenty":-29.792508,"median":-3.686472,"eighty":19.337829,"marketCap":5367764118},{"date":"2023-09-08","current":-3.444295,"twenty":-29.792508,"median":-3.689372,"eighty":18.981439,"marketCap":5076891262},{"date":"2023-09-15","current":-3.654948,"twenty":-29.792508,"median":-3.689372,"eighty":18.032615,"marketCap":5387393574},{"date":"2023-09-22","current":-3.374078,"twenty":-29.792508,"median":-3.689372,"eighty":17.789138,"marketCap":4973390491},{"date":"2023-09-29","current":-3.406765,"twenty":-29.792508,"median":-3.689372,"eighty":17.339033,"marketCap":5021571884},{"date":"2023-10-06","current":-3.211851,"twenty":-29.792508,"median":-3.689372,"eighty":17.079827,"marketCap":4734268020},{"date":"2023-10-13","current":-3.256645,"twenty":-29.792508,"median":-3.689372,"eighty":16.783015,"marketCap":4800294374},{"date":"2023-10-20","current":-4.827699,"twenty":-29.792508,"median":-3.692381,"eighty":16.433914,"marketCap":4325618425},{"date":"2023-10-27","current":-4.682311,"twenty":-29.801512,"median":-3.767906,"eighty":16.180461,"marketCap":4195350213},{"date":"2023-11-03","current":-5.192167,"twenty":-29.801512,"median":-3.822905,"eighty":16.047189,"marketCap":4652181202},{"date":"2023-11-10","current":-4.895414,"twenty":-29.801512,"median":-3.885226,"eighty":15.796257,"marketCap":4386291290},{"date":"2023-11-17","current":-5.178225,"twenty":-29.801512,"median":-3.974272,"eighty":15.490118,"marketCap":4639689730},{"date":"2023-11-24","current":-5.226024,"twenty":-29.801512,"median":-4.027365,"eighty":15.045517,"marketCap":4682517635},{"date":"2023-12-01","current":-5.349505,"twenty":-29.801512,"median":-4.080044,"eighty":14.2608,"marketCap":4793156390},{"date":"2023-12-08","current":-4.967113,"twenty":-29.801512,"median":-4.110152,"eighty":14.108997,"marketCap":4450533148},{"date":"2023-12-15","current":-5.955703,"twenty":-29.801512,"median":-4.17677,"eighty":13.824517,"marketCap":5336310049},{"date":"2023-12-22","current":-6.37798,"twenty":-29.801512,"median":-4.216762,"eighty":13.64685,"marketCap":5714670494},{"date":"2023-12-29","current":-6.881925,"twenty":-29.801512,"median":-4.250734,"eighty":13.557077,"marketCap":6166204421},{"date":"2024-01-05","current":-6.200704,"twenty":-29.801512,"median":-4.259062,"eighty":13.3015,"marketCap":5555830496},{"date":"2024-01-12","current":-6.150907,"twenty":-29.801512,"median":-4.321797,"eighty":12.803523,"marketCap":5511212519},{"date":"2024-01-19","current":-7.333523,"twenty":-29.801512,"median":-4.379122,"eighty":12.588431,"marketCap":4774123539},{"date":"2024-01-26","current":-8.191614,"twenty":-29.801512,"median":-4.440719,"eighty":12.407031,"marketCap":5332740611},{"date":"2024-02-02","current":-8.139525,"twenty":-29.801512,"median":-4.682311,"eighty":12.035327,"marketCap":5298830948},{"date":"2024-02-09","current":-7.596707,"twenty":-29.801512,"median":-4.781892,"eighty":11.698625,"marketCap":4945456570},{"date":"2024-02-16","current":-7.508979,"twenty":-29.801512,"median":-4.873997,"eighty":11.555967,"marketCap":4888345560},{"date":"2024-02-23","current":-7.654012,"twenty":-29.801512,"median":-4.893252,"eighty":11.442152,"marketCap":4982761972},{"date":"2024-03-01","current":-7.505069,"twenty":-29.801512,"median":-4.901364,"eighty":11.262707,"marketCap":4885800117},{"date":"2024-03-08","current":-8.238751,"twenty":-29.801512,"median":-4.925745,"eighty":11.123482,"marketCap":5363427031},{"date":"2024-03-15","current":-8.280124,"twenty":-29.801512,"median":-4.96168,"eighty":10.99855,"marketCap":5390360879},{"date":"2024-03-22","current":-8.646965,"twenty":-29.801512,"median":-4.981473,"eighty":10.93122,"marketCap":5629174336},{"date":"2024-03-28","current":-9.159991,"twenty":-29.801512,"median":-4.990733,"eighty":10.867469,"marketCap":5963154057},{"date":"2024-04-05","current":-9.915738,"twenty":-29.801512,"median":-5.006883,"eighty":10.723393,"marketCap":6455145690},{"date":"2024-04-12","current":-9.992968,"twenty":-29.801512,"median":-5.049701,"eighty":10.600985,"marketCap":6505422207},{"date":"2024-04-19","current":-9.477615,"twenty":-29.712655,"median":-5.054515,"eighty":10.477698,"marketCap":6368957375},{"date":"2024-04-26","current":-9.6032,"twenty":-29.123795,"median":-5.056922,"eighty":10.463067,"marketCap":6453350100},{"date":"2024-05-03","current":-9.6032,"twenty":-29.018143,"median":-5.056922,"eighty":10.463067,"marketCap":6453350100},{"date":"2024-05-10","current":-9.982664,"twenty":-28.670266,"median":-5.056922,"eighty":10.463067,"marketCap":6708349943},{"date":"2024-05-17","current":-10.728157,"twenty":-28.037236,"median":-5.056922,"eighty":10.463067,"marketCap":7209321473},{"date":"2024-05-24","current":-10.968639,"twenty":-27.825052,"median":-5.056922,"eighty":10.463067,"marketCap":7370925192},{"date":"2024-05-31","current":-11.901173,"twenty":-27.569941,"median":-5.056922,"eighty":10.463067,"marketCap":7997588503},{"date":"2024-06-07","current":-11.396162,"twenty":-26.990513,"median":-5.056922,"eighty":10.463067,"marketCap":7658220693},{"date":"2024-06-14","current":-10.297962,"twenty":-23.934283,"median":-5.054515,"eighty":10.477698,"marketCap":6920230375},{"date":"2024-06-21","current":-10.415531,"twenty":-23.341342,"median":-5.054485,"eighty":10.492328,"marketCap":6999236638},{"date":"2024-06-28","current":-10.372778,"twenty":-21.81851,"median":-5.052108,"eighty":10.513424,"marketCap":6970507088},{"date":"2024-07-05","current":-11.324017,"twenty":-20.715769,"median":-5.052108,"eighty":10.513424,"marketCap":7609739577},{"date":"2024-07-12","current":-10.468971,"twenty":-15.017422,"median":-5.052108,"eighty":10.513424,"marketCap":7035148575},{"date":"2024-07-15","current":-10.407515,"twenty":-11.857887,"median":-5.052108,"eighty":10.513424,"marketCap":6993849847},{"date":"2024-08-02","current":-10.274079,"twenty":-11.901173,"median":-5.005427,"eighty":10.619306,"marketCap":5650743381},{"date":"2024-08-09","current":-14.387197,"twenty":-14.387197,"median":-5.005427,"eighty":10.619306,"marketCap":7912958488},{"date":"2024-08-16","current":-15.072973,"twenty":-15.072973,"median":-5.005427,"eighty":10.619306,"marketCap":8290135092},{"date":"2024-08-23","current":-15.274948,"twenty":-15.970118,"median":-5.005427,"eighty":10.619306,"marketCap":8401221352},{"date":"2024-08-30","current":-15.251462,"twenty":-16.233155,"median":-5.005427,"eighty":10.619306,"marketCap":8388304345},{"date":"2024-09-06","current":-14.218102,"twenty":-16.233155,"median":-5.005427,"eighty":10.619306,"marketCap":7819956037},{"date":"2024-09-13","current":-14.703984,"twenty":-16.233155,"median":-5.005427,"eighty":10.619306,"marketCap":8087191338},{"date":"2024-09-20","current":-16.378409,"twenty":-16.378409,"median":-5.005427,"eighty":10.619306,"marketCap":9008125089},{"date":"2024-09-27","current":-18.423365,"twenty":-18.423365,"median":-5.005427,"eighty":10.619306,"marketCap":10132850902},{"date":"2024-10-04","current":-17.902746,"twenty":-18.423365,"median":-5.005427,"eighty":10.619306,"marketCap":9846510156},{"date":"2024-10-11","current":-18.436456,"twenty":-18.539795,"median":-5.005427,"eighty":10.619306,"marketCap":10140051062},{"date":"2024-10-18","current":-35.699421,"twenty":-20.23879,"median":-5.027451,"eighty":10.619306,"marketCap":10424230837},{"date":"2024-10-25","current":-37.176943,"twenty":-21.15774,"median":-5.046248,"eighty":10.619306,"marketCap":10855667405},{"date":"2024-10-31","current":-35.885217,"twenty":-22.273609,"median":-5.046248,"eighty":10.619306,"marketCap":10478483340},{"date":"2024-11-08","current":-40.425452,"twenty":-23.717674,"median":-5.049701,"eighty":10.622411,"marketCap":11804232091},{"date":"2024-11-15","current":-36.461652,"twenty":-25.050152,"median":-5.049701,"eighty":10.622411,"marketCap":10646802461},{"date":"2024-11-22","current":-41.097883,"twenty":-28.097685,"median":-5.08661,"eighty":10.622411,"marketCap":12000581760},{"date":"2024-11-29","current":-41.080187,"twenty":-30.341468,"median":-5.121983,"eighty":10.622411,"marketCap":11995414664},{"date":"2024-12-06","current":-40.850145,"twenty":-32.375136,"median":-5.155606,"eighty":10.622411,"marketCap":11928242408},{"date":"2024-12-13","current":-35.054857,"twenty":-34.0318,"median":-5.17225,"eighty":10.622411,"marketCap":10236018285},{"date":"2024-12-20","current":-32.400527,"twenty":-34.138061,"median":-5.192167,"eighty":10.622411,"marketCap":9460953801},{"date":"2024-12-27","current":-33.931191,"twenty":-34.163322,"median":-5.212083,"eighty":10.622411,"marketCap":9907907653},{"date":"2025-01-03","current":-33.612671,"twenty":-34.163322,"median":-5.229022,"eighty":10.622411,"marketCap":9814899915},{"date":"2025-01-10","current":-31.852715,"twenty":-34.16541,"median":-5.276126,"eighty":10.625516,"marketCap":9300992688},{"date":"2025-01-17","current":-34.427476,"twenty":-34.198709,"median":-5.344694,"eighty":10.625516,"marketCap":10052822930},{"date":"2025-01-24","current":160.829665,"twenty":-34.269946,"median":-5.381478,"eighty":10.644955,"marketCap":9649779913},{"date":"2025-01-31","current":152.992718,"twenty":-34.269946,"median":-5.381478,"eighty":10.779946,"marketCap":9179563061},{"date":"2025-02-07","current":154.715124,"twenty":-34.269946,"median":-5.381478,"eighty":10.901033,"marketCap":9282907424},{"date":"2025-02-14","current":156.652831,"twenty":-34.269946,"median":-5.381478,"eighty":10.977023,"marketCap":9399169833},{"date":"2025-02-21","current":160.399064,"twenty":-34.269946,"median":-5.381478,"eighty":11.05389,"marketCap":9623943823},{"date":"2025-02-28","current":144.241723,"twenty":-34.269946,"median":-5.381478,"eighty":11.181302,"marketCap":8654503385},{"date":"2025-03-07","current":141.65288,"twenty":-34.285291,"median":-5.395526,"eighty":11.39243,"marketCap":8499172783},{"date":"2025-03-14","current":139.409215,"twenty":-34.285291,"median":-5.395526,"eighty":11.515459,"marketCap":8364552928},{"date":"2025-03-21","current":150.326155,"twenty":-34.285291,"median":-5.395526,"eighty":11.662071,"marketCap":9019569321},{"date":"2025-03-28","current":137.985949,"twenty":-34.285291,"median":-5.395526,"eighty":11.971002,"marketCap":8279156914},{"date":"2025-04-04","current":117.922326,"twenty":-34.285291,"median":-5.395526,"eighty":12.299124,"marketCap":7075339539},{"date":"2025-04-11","current":102.475493,"twenty":-34.269946,"median":-5.381478,"eighty":12.580268,"marketCap":6148529603},{"date":"2025-04-17","current":7.546812,"twenty":-34.269946,"median":-5.381478,"eighty":12.690478,"marketCap":6490258406},{"date":"2025-04-25","current":7.959349,"twenty":-34.285291,"median":-5.395526,"eighty":12.698641,"marketCap":6845040442},{"date":"2025-05-02","current":7.387748,"twenty":-34.285291,"median":-5.395526,"eighty":12.698641,"marketCap":6353463374},{"date":"2025-05-09","current":7.742986,"twenty":-34.285291,"median":-5.395526,"eighty":12.698641,"marketCap":6658968133},{"date":"2025-05-16","current":8.63108,"twenty":-34.285291,"median":-5.395526,"eighty":12.698641,"marketCap":7422729027},{"date":"2025-05-23","current":8.423356,"twenty":-34.285291,"median":-5.395526,"eighty":12.698641,"marketCap":7244086437},{"date":"2025-05-30","current":8.317989,"twenty":-34.285291,"median":-5.395526,"eighty":12.698641,"marketCap":7153470631},{"date":"2025-06-06","current":8.390241,"twenty":-34.285291,"median":-5.395526,"eighty":12.698641,"marketCap":7215607184},{"date":"2025-06-13","current":8.68828,"twenty":-34.285291,"median":-5.395526,"eighty":12.698641,"marketCap":7471920464},{"date":"2025-06-20","current":8.534745,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":7339880290},{"date":"2025-06-27","current":9.010402,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":7748945928},{"date":"2025-07-03","current":9.377682,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":8064806738},{"date":"2025-07-11","current":9.504149,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":8173568436},{"date":"2025-07-18","current":7.578844,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":7609159845},{"date":"2025-07-25","current":8.215787,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":8248650312},{"date":"2025-08-01","current":7.72841,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":7759323599},{"date":"2025-08-08","current":7.762329,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":7793378312},{"date":"2025-08-15","current":8.079527,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":8111845266},{"date":"2025-08-22","current":7.610177,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":7640617740},{"date":"2025-08-29","current":8.231679,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":8264605838},{"date":"2025-09-05","current":8.06928,"twenty":-34.315979,"median":-5.415204,"eighty":12.714969,"marketCap":8101557455},{"date":"2025-09-12","current":8.327167,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":8360475878},{"date":"2025-09-19","current":8.438059,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":8471810800},{"date":"2025-09-26","current":8.110542,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":8142984403},{"date":"2025-10-03","current":8.9822,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":9018128673},{"date":"2025-10-10","current":9.541814,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":9579981651},{"date":"2025-10-17","current":9.575533,"twenty":-34.300635,"median":-5.405365,"eighty":12.706805,"marketCap":9613834753},{"date":"2025-10-24","current":9.069106,"twenty":-34.300635,"median":-5.381478,"eighty":12.706805,"marketCap":10393194909},{"date":"2025-10-31","current":8.306735,"twenty":-34.300635,"median":-5.381478,"eighty":12.706805,"marketCap":9519517816},{"date":"2025-11-07","current":8.293176,"twenty":-34.300635,"median":-5.282786,"eighty":12.706805,"marketCap":9503979974},{"date":"2025-11-14","current":8.629875,"twenty":-34.300635,"median":-5.231999,"eighty":12.706805,"marketCap":9889836382},{"date":"2025-11-21","current":8.096581,"twenty":-34.300635,"median":-5.193162,"eighty":12.706805,"marketCap":9278681266},{"date":"2025-11-28","current":9.432076,"twenty":-34.300635,"median":-5.139388,"eighty":12.706805,"marketCap":10809158695},{"date":"2025-12-05","current":9.945032,"twenty":-34.300635,"median":-5.014912,"eighty":12.706805,"marketCap":11397007048},{"date":"2025-12-12","current":10.674922,"twenty":-34.300635,"median":-4.936243,"eighty":12.706805,"marketCap":12233460871},{"date":"2025-12-19","current":10.887336,"twenty":-34.300635,"median":-4.785875,"eighty":12.706805,"marketCap":12476887061},{"date":"2025-12-26","current":12.226456,"twenty":-34.300635,"median":-4.345647,"eighty":12.706805,"marketCap":14011519083},{"date":"2026-01-02","current":12.114747,"twenty":-34.300635,"median":-4.212489,"eighty":12.706805,"marketCap":13883500356},{"date":"2026-01-09","current":13.927172,"twenty":-34.300635,"median":-4.10652,"eighty":13.032296,"marketCap":15960538892},{"date":"2026-01-16","current":14.547272,"twenty":-34.300635,"median":-4.001799,"eighty":13.500684,"marketCap":16671173461},{"date":"2026-01-23","current":14.099254,"twenty":-34.300635,"median":-3.803253,"eighty":13.591887,"marketCap":16496127446},{"date":"2026-01-30","current":13.541001,"twenty":-34.300635,"median":-3.648289,"eighty":13.634483,"marketCap":15842970673},{"date":"2026-02-06","current":12.589736,"twenty":-34.300635,"median":-3.536304,"eighty":13.653721,"marketCap":14729991533},{"date":"2026-02-13","current":13.633069,"twenty":-34.300635,"median":-3.492116,"eighty":13.701359,"marketCap":15950690202},{"date":"2026-02-20","current":13.44832,"twenty":-34.300635,"median":-3.476377,"eighty":13.701359,"marketCap":15734534757},{"date":"2026-02-27","current":14.299965,"twenty":-34.300635,"median":-3.438242,"eighty":13.808991,"marketCap":16730958637},{"date":"2026-03-06","current":13.768923,"twenty":-34.300635,"median":-3.410397,"eighty":13.884776,"marketCap":15930643621},{"date":"2026-03-13","current":15.035829,"twenty":-34.161875,"median":-3.354707,"eighty":13.942868,"marketCap":17396454097},{"date":"2026-03-20","current":13.375571,"twenty":-34.13469,"median":-3.251197,"eighty":14.047049,"marketCap":15475535155},{"date":"2026-03-27","current":13.136115,"twenty":-34.024977,"median":-3.151318,"eighty":14.047049,"marketCap":15198485299},{"date":"2026-04-02","current":16.433827,"twenty":-33.586128,"median":6.532798,"eighty":14.098088,"marketCap":19013938379},{"date":"2026-04-10","current":16.710037,"twenty":-32.821834,"median":7.012135,"eighty":14.217141,"marketCap":19333512449},{"date":"2026-04-17","current":17.967944,"twenty":-32.022596,"median":7.272677,"eighty":14.29699,"marketCap":18578853713},{"date":"2026-04-24","current":16.681785,"twenty":-19.373076,"median":7.36049,"eighty":14.499795,"marketCap":17248965590},{"date":"2026-05-01","current":16.278584,"twenty":-18.410233,"median":7.432424,"eighty":14.60232,"marketCap":16832056218},{"date":"2026-05-08","current":15.98652,"twenty":-18.025336,"median":7.51303,"eighty":14.848829,"marketCap":16530061770},{"date":"2026-05-15","current":16.849139,"twenty":-16.349358,"median":7.563758,"eighty":15.023547,"marketCap":17422009547},{"date":"2026-05-22","current":16.912942,"twenty":-16.037848,"median":7.629219,"eighty":15.340427,"marketCap":17487982016},{"date":"2026-05-29","current":19.288972,"twenty":-15.857388,"median":7.694439,"eighty":15.572265,"marketCap":19944796752},{"date":"2026-06-05","current":19.911691,"twenty":-15.218582,"median":7.752657,"eighty":15.876874,"marketCap":20588688047},{"date":"2026-06-12","current":17.604568,"twenty":-14.815049,"median":7.835427,"eighty":15.981926,"marketCap":18203123577},{"date":"2026-06-18","current":15.754277,"twenty":-14.380621,"median":7.956053,"eighty":16.028658,"marketCap":16289921983},{"date":"2026-06-26","current":13.546687,"twenty":-13.842334,"median":8.007908,"eighty":16.034025,"marketCap":14007274565},{"date":"2026-07-02","current":12.117496,"twenty":-13.381329,"median":8.059087,"eighty":16.034025,"marketCap":12529491265},{"date":"2026-07-10","current":12.43396,"twenty":-11.780933,"median":8.076243,"eighty":16.034025,"marketCap":12856714710},{"date":"2026-07-17","current":9.68155,"twenty":-11.543123,"median":8.092421,"eighty":16.034025,"marketCap":12363339778},{"date":"2026-07-24","current":9.355043,"twenty":-11.543123,"median":8.092421,"eighty":15.983968,"marketCap":11946390432},{"date":"2026-07-31","current":9.293048,"twenty":-11.582134,"median":8.088852,"eighty":15.895242,"marketCap":11867222835},{"date":"2026-08-07","current":9.812389,"twenty":-11.582134,"median":8.088852,"eighty":15.666148,"marketCap":12530420448},{"date":"2026-08-14","current":10.248449,"twenty":-11.582134,"median":8.088852,"eighty":15.390112,"marketCap":13087269377},{"date":"2026-08-21","current":10.446846,"twenty":-11.582134,"median":8.088852,"eighty":15.054075,"marketCap":13340622444},{"date":"2026-08-28","current":10.579111,"twenty":-11.582134,"median":8.088852,"eighty":14.883053,"marketCap":13509524489},{"date":"2026-09-04","current":10.550178,"twenty":-11.582134,"median":8.088852,"eighty":14.571293,"marketCap":13472577167},{"date":"2026-09-11","current":9.981853,"twenty":-11.582134,"median":8.088852,"eighty":14.50481,"marketCap":12746826193},{"date":"2026-09-18","current":9.70699,"twenty":-11.582134,"median":8.088852,"eighty":14.300639,"marketCap":12395826631},{"date":"2026-09-25","current":8.820403,"twenty":-11.582134,"median":8.088852,"eighty":14.231209,"marketCap":11263655112},{"date":"2026-10-02","current":8.692272,"twenty":-11.582134,"median":8.088852,"eighty":14.110721,"marketCap":11100031256},{"date":"2026-10-08","current":8.779071,"twenty":-11.582134,"median":8.088852,"eighty":14.051326,"marketCap":11210873223}],"updateTime":1791565633663},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"AA\",pageSize:20,pageCount:10,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"11494007","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920103499-AA","pdf_url":null,"pub_time":1599580800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000110465920103499/0001104659-20-103499-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":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920103499/tm2030513d1_8k.htm","primary":true,"translateUrl":null,"linkName":"tm2030513d1_8k.htm","type":"8-K","id":"NTFILEHJnkZT9nqnArLaKq","market":"us","size":35109}],"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":"2020-09-09 00:00","pubTimestamp":1599580800,"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":"11494001","market":"us","labels":[],"media":"sec.gov","original_id":"AN428120000160-AA","pdf_url":null,"pub_time":1596729600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"AA","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/0000004281-20-000160-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/4281/000000428120000160/arnc-20200630.htm","primary":true,"translateUrl":null,"linkName":"arnc-20200630.htm","type":"10-Q","id":"NTFILE52JxbajwuvpdeiDh","market":"us","size":2799231},{"description":"EX-31","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/ex312q20.htm","primary":false,"translateUrl":null,"linkName":"ex312q20.htm","type":"EX-31","id":"NTFILE6ReKJ7kmN61bUEc2","market":"us","size":31786},{"description":"EX-32","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/ex322q20.htm","primary":false,"translateUrl":null,"linkName":"ex322q20.htm","type":"EX-32","id":"NTFILEyEbTEAMdtk1yuYEG","market":"us","size":13562}],"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":67614,"name":"Statement of Consolidated Operations (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":67615,"name":"Statement of Consolidated Operations (unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":67616,"name":"Statement of Consolidated Comprehensive Income (Loss) (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":67617,"name":"Consolidated Balance Sheet (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":67618,"name":"Consolidated Balance Sheet (unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":67619,"name":"Statement of Consolidated Cash Flows (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":67620,"name":"Statement of Changes in Consolidated Equity (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/R8.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":67621,"name":"Statement of Changes in Consolidated Equity (unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000160/R9.htm","cdn_url":"","translation_url":"","translate_status":0}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-08-07 00:00","pubTimestamp":1596729600,"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":"11494011","market":"us","labels":[],"media":"sec.gov","original_id":"AN115752320001142-AA","pdf_url":null,"pub_time":1596643200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000115752320001142/0001157523-20-001142-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000115752320001142/a52262278ex99_1.htm","primary":true,"translateUrl":null,"linkName":"a52262278ex99_1.htm","type":"EX-99.1","id":"NTFILEArXXY75tY872KPoL","market":"us","size":780878},{"description":"HOWMET AEROSPACE INC. 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000115752320001142/a52262278.htm","primary":false,"translateUrl":null,"linkName":"a52262278.htm","type":"8-K","id":"NTFILEHgNiQkABqHDDY3fm","market":"us","size":31076}],"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":"2020-08-06 00:00","pubTimestamp":1596643200,"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":"10431403","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020034293-AA","pdf_url":null,"pub_time":1595952000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"AA","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/0001564590-20-034293-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":"2Q20 FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-10q_20200630.htm","primary":true,"translateUrl":null,"linkName":"aa-10q_20200630.htm","type":"10-Q","id":"NTFILEBTsrJiakChuC7tYb","market":"us","size":5087467},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-ex311_9.htm","primary":false,"translateUrl":null,"linkName":"aa-ex311_9.htm","type":"EX-31.1","id":"NTFILE12Ajw262YxmEmbrP","market":"us","size":21136},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-ex312_11.htm","primary":false,"translateUrl":null,"linkName":"aa-ex312_11.htm","type":"EX-31.2","id":"NTFILEGgxBKGbR7KMJ9N1g","market":"us","size":20943},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-ex321_10.htm","primary":false,"translateUrl":null,"linkName":"aa-ex321_10.htm","type":"EX-32.1","id":"NTFILE5cYj1tRvPswSwTob","market":"us","size":7749},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-ex322_7.htm","primary":false,"translateUrl":null,"linkName":"aa-ex322_7.htm","type":"EX-32.2","id":"NTFILE5biB9suEZx7BLjSZ","market":"us","size":7731},{"description":"EX-95.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-ex951_152.htm","primary":false,"translateUrl":null,"linkName":"aa-ex951_152.htm","type":"EX-95.1","id":"NTFILEAeNrH633vV6D61pd","market":"us","size":3678},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-20200630.xsd","primary":false,"translateUrl":null,"linkName":"aa-20200630.xsd","type":"EX-101.SCH","id":"NTFILEBvZb9moPJGrkg6mo","market":"us","size":85763},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"aa-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILECVBK9KtwYi8JVr3w","market":"us","size":86760},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"aa-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEHKAoeJjUv4eWqMvE","market":"us","size":281935},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"aa-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILE6DgdiALWA7Xt548w","market":"us","size":621101},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"aa-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILE2Q9rsUz5zQ1xAyGk","market":"us","size":478906},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/aa-10q_20200630_htm.xml","primary":false,"translateUrl":null,"linkName":"aa-10q_20200630_htm.xml","type":"XML","id":"NTFILEBiwXssAPNzKnpuXh","market":"us","size":5510430}],"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":37865,"name":"Statement of Consolidated Operations (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":37866,"name":"Statement of Consolidated Comprehensive Income (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":37867,"name":"Consolidated Balance Sheet (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":37868,"name":"Statement of Consolidated Cash Flows (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":37869,"name":"Statement of Changes in Consolidated Equity (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020034293/R6.htm","cdn_url":"","translation_url":"","translate_status":0}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-07-29 00:00","pubTimestamp":1595952000,"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":"10431370","market":"us","labels":[],"media":"sec.gov","original_id":"AN115752320000978-AA","pdf_url":null,"pub_time":1594742400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1675149/000115752320000978/0001157523-20-000978-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000115752320000978/a52249189ex99_1.htm","primary":true,"translateUrl":null,"linkName":"a52249189ex99_1.htm","type":"EX-99.1","id":"NTFILE7hZWVaThUQJ3wShU","market":"us","size":906430},{"description":"ALCOA CORPORATION 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000115752320000978/a52249189.htm","primary":false,"translateUrl":null,"linkName":"a52249189.htm","type":"8-K","id":"NTFILEtUBpwpD6GLPeph2e","market":"us","size":31289},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000115752320000978/aa-20200715.xsd","primary":false,"translateUrl":null,"linkName":"aa-20200715.xsd","type":"EX-101.SCH","id":"NTFILEGNMmRKSump6GKGwQ","market":"us","size":4180},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000115752320000978/aa-20200715_lab.xml","primary":false,"translateUrl":null,"linkName":"aa-20200715_lab.xml","type":"EX-101.LAB","id":"NTFILE2UbzwQe9iafkU971","market":"us","size":23692},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000115752320000978/aa-20200715_pre.xml","primary":false,"translateUrl":null,"linkName":"aa-20200715_pre.xml","type":"EX-101.PRE","id":"NTFILEEyjckDWFfVFV8VVP","market":"us","size":16822},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000115752320000978/a52249189_htm.xml","primary":false,"translateUrl":null,"linkName":"a52249189_htm.xml","type":"XML","id":"NTFILEEnPuXj97ewC4AMvK","market":"us","size":4428}],"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":"2020-07-15 00:00","pubTimestamp":1594742400,"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":"10431385","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520191899-AA","pdf_url":null,"pub_time":1594569600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/0001193125-20-191899-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\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-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/d886832dex41.htm","primary":true,"translateUrl":null,"linkName":"d886832dex41.htm","type":"EX-4.1","id":"NTFILE6RVKVLpjh1zPqyv7","market":"us","size":761278},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/d886832d8k.htm","primary":false,"translateUrl":null,"linkName":"d886832d8k.htm","type":"8-K","id":"NTFILEFtqmaV6iPADyY5ke","market":"us","size":34259},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/d886832dex991.htm","primary":false,"translateUrl":null,"linkName":"d886832dex991.htm","type":"EX-99.1","id":"NTFILE48sApA5VGF4EuFx9","market":"us","size":8104},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/aa-20200713.xsd","primary":false,"translateUrl":null,"linkName":"aa-20200713.xsd","type":"EX-101.SCH","id":"NTFILEFJid2o7gNfvy7D8o","market":"us","size":3055},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/aa-20200713_lab.xml","primary":false,"translateUrl":null,"linkName":"aa-20200713_lab.xml","type":"EX-101.LAB","id":"NTFILEDMBm1rVcBFVvBJeB","market":"us","size":18139},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/aa-20200713_pre.xml","primary":false,"translateUrl":null,"linkName":"aa-20200713_pre.xml","type":"EX-101.PRE","id":"NTFILE3u7o487yvip62zQS","market":"us","size":11400},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/g886832g0710124606835.jpg","primary":false,"translateUrl":null,"linkName":"g886832g0710124606835.jpg","type":"GRAPHIC","id":"NTFILEENLcM5o7jBTUpJ1o","market":"us","size":1994},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520191899/d886832d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d886832d8k_htm.xml","type":"XML","id":"NTFILEHLa9A2QjnTScFxC6","market":"us","size":3341}],"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":"2020-07-13 00:00","pubTimestamp":1594569600,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\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":"10431394","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520189207-AA","pdf_url":null,"pub_time":1594137600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/0001193125-20-189207-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/1675149/000119312520189207/d947374dex991.htm","primary":true,"translateUrl":null,"linkName":"d947374dex991.htm","type":"EX-99.1","id":"NTFILEEBMqs86D67s71p4y","market":"us","size":70383},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/d947374d8k.htm","primary":false,"translateUrl":null,"linkName":"d947374d8k.htm","type":"8-K","id":"NTFILE7EaHkrgfa5MLaLbb","market":"us","size":39274},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/d947374dex992.htm","primary":false,"translateUrl":null,"linkName":"d947374dex992.htm","type":"EX-99.2","id":"NTFILE3CT1yDxT164Yte8E","market":"us","size":8220},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/aa-20200708.xsd","primary":false,"translateUrl":null,"linkName":"aa-20200708.xsd","type":"EX-101.SCH","id":"NTFILE98dKftgGccu65Mn2","market":"us","size":3053},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/aa-20200708_lab.xml","primary":false,"translateUrl":null,"linkName":"aa-20200708_lab.xml","type":"EX-101.LAB","id":"NTFILEAagyvquwA5mfMepK","market":"us","size":18137},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/aa-20200708_pre.xml","primary":false,"translateUrl":null,"linkName":"aa-20200708_pre.xml","type":"EX-101.PRE","id":"NTFILE7cp5JFd1PnHrwYLk","market":"us","size":11398},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/g947374g0708035925727.jpg","primary":false,"translateUrl":null,"linkName":"g947374g0708035925727.jpg","type":"GRAPHIC","id":"NTFILEFjUFQQz9noBdDUUu","market":"us","size":1994},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/g947374img001.jpg","primary":false,"translateUrl":null,"linkName":"g947374img001.jpg","type":"GRAPHIC","id":"NTFILEESKuVkPv8HaqwcPf","market":"us","size":5857},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189207/d947374d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d947374d8k_htm.xml","type":"XML","id":"NTFILE5bq3Es3WUT1TaocG","market":"us","size":3341}],"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":"2020-07-08 00:00","pubTimestamp":1594137600,"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":"10431384","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520189702-AA","pdf_url":null,"pub_time":1594137600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189702/0001193125-20-189702-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/1675149/000119312520189702/d947445dex991.htm","primary":true,"translateUrl":null,"linkName":"d947445dex991.htm","type":"EX-99.1","id":"NTFILE8GgfdU7goQVWeVg7","market":"us","size":8733},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189702/d947445d8k.htm","primary":false,"translateUrl":null,"linkName":"d947445d8k.htm","type":"8-K","id":"NTFILECW7nVea3tQxkzuVp","market":"us","size":28640},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189702/aa-20200708.xsd","primary":false,"translateUrl":null,"linkName":"aa-20200708.xsd","type":"EX-101.SCH","id":"NTFILEeL5MUCkwartX9wFh","market":"us","size":3054},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189702/aa-20200708_lab.xml","primary":false,"translateUrl":null,"linkName":"aa-20200708_lab.xml","type":"EX-101.LAB","id":"NTFILE4QMJH8GuN9E4jcCU","market":"us","size":18138},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189702/aa-20200708_pre.xml","primary":false,"translateUrl":null,"linkName":"aa-20200708_pre.xml","type":"EX-101.PRE","id":"NTFILEGzfghkAgFeu3vFuL","market":"us","size":11399},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189702/g947445g0708040535856.jpg","primary":false,"translateUrl":null,"linkName":"g947445g0708040535856.jpg","type":"GRAPHIC","id":"NTFILEBqG3qBnPe71n6SEm","market":"us","size":1994},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520189702/d947445d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d947445d8k_htm.xml","type":"XML","id":"NTFILE7GFshUPdycfT36Zt","market":"us","size":3341}],"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":"2020-07-08 00:00","pubTimestamp":1594137600,"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":"10431375","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520188391-AA","pdf_url":null,"pub_time":1594051200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520188391/0001193125-20-188391-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520188391/aa-20200707.xsd","primary":true,"translateUrl":null,"linkName":"aa-20200707.xsd","type":"EX-101.SCH","id":"NTFILED3cveZqGvKtKpNjE","market":"us","size":3053},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520188391/d943466d8k.htm","primary":false,"translateUrl":null,"linkName":"d943466d8k.htm","type":"8-K","id":"NTFILE65K9QqoFrgU4tR9Q","market":"us","size":30381},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520188391/aa-20200707_lab.xml","primary":false,"translateUrl":null,"linkName":"aa-20200707_lab.xml","type":"EX-101.LAB","id":"NTFILE7cfFhjdpEXAfh6oZ","market":"us","size":18137},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520188391/aa-20200707_pre.xml","primary":false,"translateUrl":null,"linkName":"aa-20200707_pre.xml","type":"EX-101.PRE","id":"NTFILE6aun5sRbSgWaQ3F7","market":"us","size":11398},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520188391/d943466d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d943466d8k_htm.xml","type":"XML","id":"NTFILE8d9xH1d7iip6BUVu","market":"us","size":3343}],"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":"2020-07-07 00:00","pubTimestamp":1594051200,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11493997","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920077654-AA","pdf_url":null,"pub_time":1593360000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000110465920077654/0001104659-20-077654-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920077654/tm2023583d1_ex10-1.htm","primary":true,"translateUrl":null,"linkName":"tm2023583d1_ex10-1.htm","type":"EX-10.1","id":"NTFILE4B28h3JqKF8awvET","market":"us","size":170287},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920077654/tm2023583d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2023583d1_8k.htm","type":"8-K","id":"NTFILE5FjhpC5d19hqLaBw","market":"us","size":35056}],"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":"2020-06-29 00:00","pubTimestamp":1593360000,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10431391","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520179148-AA","pdf_url":null,"pub_time":1593014400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520179148/0001193125-20-179148-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520179148/d948009dex101.htm","primary":true,"translateUrl":null,"linkName":"d948009dex101.htm","type":"EX-10.1","id":"NTFILE9AiiajxWPykah6rQ","market":"us","size":95627},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520179148/d948009d8k.htm","primary":false,"translateUrl":null,"linkName":"d948009d8k.htm","type":"8-K","id":"NTFILEHFSPqpf9sccdzQAe","market":"us","size":33761},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520179148/aa-20200624.xsd","primary":false,"translateUrl":null,"linkName":"aa-20200624.xsd","type":"EX-101.SCH","id":"NTFILEAdVRp5umuUr9oowC","market":"us","size":3055},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520179148/aa-20200624_lab.xml","primary":false,"translateUrl":null,"linkName":"aa-20200624_lab.xml","type":"EX-101.LAB","id":"NTFILEC3UZxKBzYu8EnQtC","market":"us","size":18139},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520179148/aa-20200624_pre.xml","primary":false,"translateUrl":null,"linkName":"aa-20200624_pre.xml","type":"EX-101.PRE","id":"NTFILE8Ntb8cEwH8KQjFHs","market":"us","size":11400},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000119312520179148/d948009d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d948009d8k_htm.xml","type":"XML","id":"NTFILE4SRvoQhfkv5QoHnN","market":"us","size":3341}],"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":"2020-06-25 00:00","pubTimestamp":1593014400,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11493999","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520177792-AA","pdf_url":null,"pub_time":1592928000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"11-K  - Annual report of employee stock purchase, savings and similar plans","symbol":"AA","title":"11-K  - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000119312520177792/0001193125-20-177792-index.htm","us_notice_code":"Form 11-K","us_title_en":"11-K  - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000119312520177792/d949606d11k.htm","primary":true,"translateUrl":null,"linkName":"d949606d11k.htm","type":"11-K","id":"NTFILEEmin8XM7AtHoky29","market":"us","size":285164},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000119312520177792/g949606g04s54.jpg","primary":false,"translateUrl":null,"linkName":"g949606g04s54.jpg","type":"GRAPHIC","id":"NTFILE5shViCsUpA8S7Aut","market":"us","size":6568}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2020-06-24 00:00","pubTimestamp":1592928000,"title_zh":"11-K  - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10431378","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020029952-AA","pdf_url":null,"pub_time":1592496000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"11-K  - Annual report of employee stock purchase, savings and similar plans","symbol":"AA","title":"11-K  - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020029952/0001564590-20-029952-index.htm","us_notice_code":"Form 11-K","us_title_en":"11-K  - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"2019 FORM 11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1675149/000156459020029952/aa-11k_20191231.htm","primary":true,"translateUrl":null,"linkName":"aa-11k_20191231.htm","type":"11-K","id":"NTFILE8Vo8p5jdPHUPc44v","market":"us","size":610520}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2020-06-19 00:00","pubTimestamp":1592496000,"title_zh":"11-K  - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10008215","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920075300-AA","pdf_url":null,"pub_time":1592496000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000110465920075300/0001104659-20-075300-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 7.01: Regulation FD Disclosure","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920075300/hwm-20200615.xsd","primary":true,"translateUrl":null,"linkName":"hwm-20200615.xsd","type":"EX-101.SCH","id":"NTFILEByQbifRz4UzW8XeC","market":"us","size":3414},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920075300/tm2023006d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2023006d1_8k.htm","type":"8-K","id":"NTFILEJ4a6ShTAQVDqnXU2","market":"us","size":47968},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920075300/hwm-20200615_def.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200615_def.xml","type":"EX-101.DEF","id":"NTFILE6F811Y1Mwu6iaHqJ","market":"us","size":27307},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920075300/hwm-20200615_lab.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200615_lab.xml","type":"EX-101.LAB","id":"NTFILE4kdvRQ7zwNHCasCQ","market":"us","size":36936},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920075300/hwm-20200615_pre.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200615_pre.xml","type":"EX-101.PRE","id":"NTFILE7DW4jVawGFhLgvo9","market":"us","size":25932},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920075300/tm2023006d1_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"tm2023006d1_8k_htm.xml","type":"XML","id":"NTFILE5NUhqNrsSFqFTnW3","market":"us","size":5219}],"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":"2020-06-19 00:00","pubTimestamp":1592496000,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 7.01: Regulation FD Disclosure","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9871985","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920072981-AA","pdf_url":null,"pub_time":1591891200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000110465920072981/0001104659-20-072981-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":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920072981/tm2022493d1_ex10-1.htm","primary":true,"translateUrl":null,"linkName":"tm2022493d1_ex10-1.htm","type":"EX-10.1","id":"NTFILE8ydaYaVVQASaWbHH","market":"us","size":33420},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920072981/tm2022493d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2022493d1_8k.htm","type":"8-K","id":"NTFILEkeiDPhKr9njt9yQF","market":"us","size":33129},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920072981/hwm-20200609.xsd","primary":false,"translateUrl":null,"linkName":"hwm-20200609.xsd","type":"EX-101.SCH","id":"NTFILE96TZsyZN4jorStkn","market":"us","size":3414},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920072981/hwm-20200609_def.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200609_def.xml","type":"EX-101.DEF","id":"NTFILECEG1XGWovAHTwa1g","market":"us","size":27307},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920072981/hwm-20200609_lab.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200609_lab.xml","type":"EX-101.LAB","id":"NTFILEAaEoocPhXPRAqEbC","market":"us","size":36936},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920072981/hwm-20200609_pre.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200609_pre.xml","type":"EX-101.PRE","id":"NTFILEDBV2baeg6jzTcxWS","market":"us","size":25932},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920072981/tm2022493d1_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"tm2022493d1_8k_htm.xml","type":"XML","id":"NTFILE7kfxpbqDJm1XkJNz","market":"us","size":5219}],"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":"2020-06-12 00:00","pubTimestamp":1591891200,"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":"9735728","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920064280-AA","pdf_url":null,"pub_time":1589904000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AA","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/0001104659-20-064280-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/tm2020287d1_ex99-1.htm","primary":true,"translateUrl":null,"linkName":"tm2020287d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEhuy1bCB2Myek9zhx","market":"us","size":14095},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/tm2020287d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2020287d1_8k.htm","type":"8-K","id":"NTFILE5pB6LVtsoBCYyoPb","market":"us","size":32057},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/hwm-20200520.xsd","primary":false,"translateUrl":null,"linkName":"hwm-20200520.xsd","type":"EX-101.SCH","id":"NTFILEEfUvToBzct1GaqDJ","market":"us","size":3414},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/hwm-20200520_def.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200520_def.xml","type":"EX-101.DEF","id":"NTFILEAQx9fuhBwUc6Knb6","market":"us","size":27307},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/hwm-20200520_lab.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200520_lab.xml","type":"EX-101.LAB","id":"NTFILEBdR4Rj6AxhEArGtz","market":"us","size":36936},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/hwm-20200520_pre.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200520_pre.xml","type":"EX-101.PRE","id":"NTFILE5FhVU9LRBeEsrDWn","market":"us","size":25932},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/image_001.jpg","primary":false,"translateUrl":null,"linkName":"image_001.jpg","type":"GRAPHIC","id":"NTFILEDr2iNRPcFirMZaJU","market":"us","size":3932},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920064280/tm2020287d1_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"tm2020287d1_8k_htm.xml","type":"XML","id":"NTFILE5LA8PhNbhTEpBren","market":"us","size":5219}],"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":"2020-05-20 00:00","pubTimestamp":1589904000,"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":"9735726","market":"us","labels":[],"media":"sec.gov","original_id":"AN108514620001468-AA","pdf_url":null,"pub_time":1589385600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"AA","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/4281/000108514620001468/0001085146-20-001468-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":"ORBIS INVESTMENT MANAGEMENT LIMITED","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000108514620001468/hwma4_51320.htm","primary":true,"translateUrl":null,"linkName":"hwma4_51320.htm","type":"SC 13G/A","id":"NTFILESG7geJ5dAnHctR46","market":"us","size":29465}],"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":"2020-05-14 00:00","pubTimestamp":1589385600,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9702465","market":"us","labels":[],"media":"sec.gov","original_id":"AN108514620001380-AA","pdf_url":null,"pub_time":1589126400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"AA","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000108514620001380/0001085146-20-001380-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"ORBIS INVESTMENT MANAGEMENT LIMITED","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000108514620001380/arnc-wa3_51120.htm","primary":true,"translateUrl":null,"linkName":"arnc-wa3_51120.htm","type":"SC 13G/A","id":"NTFILEH8YD3KZJRawMJmqo","market":"us","size":28862}],"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":"2020-05-11 00:00","pubTimestamp":1589126400,"title_zh":"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":"9689827","market":"us","labels":[],"media":"sec.gov","original_id":"AN428120000109-AA","pdf_url":null,"pub_time":1588780800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"AA","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/0000004281-20-000109-index.htm","us_notice_code":"Form 10-Q","us_title_en":null,"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/4281/000000428120000109/arnc-20200331.htm","primary":true,"translateUrl":null,"linkName":"arnc-20200331.htm","type":"10-Q","id":"NTFILE2QNnyuzu494efcaM","market":"us","size":1731617},{"description":"EX-10.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/ex1031q20.htm","primary":false,"translateUrl":null,"linkName":"ex1031q20.htm","type":"EX-10.3","id":"NTFILEFQZjKdEzEF2b7TLY","market":"us","size":30587},{"description":"EX-10.4","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/ex1041q20.htm","primary":false,"translateUrl":null,"linkName":"ex1041q20.htm","type":"EX-10.4","id":"NTFILE6DcRsMSTw7KnNG9E","market":"us","size":70400},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/ex311q201.htm","primary":false,"translateUrl":null,"linkName":"ex311q201.htm","type":"EX-31.1","id":"NTFILE7XkSZupfZPxUXnEj","market":"us","size":21608},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/ex321q201.htm","primary":false,"translateUrl":null,"linkName":"ex321q201.htm","type":"EX-32.1","id":"NTFILEEBheBN2urc2nZqpc","market":"us","size":9475},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/arnc-20200331.xsd","primary":false,"translateUrl":null,"linkName":"arnc-20200331.xsd","type":"EX-101.SCH","id":"NTFILEFStbbT4VYQB9eduB","market":"us","size":61510},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/arnc-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"arnc-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILECpCotgvJuJXue4HW","market":"us","size":109856},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/arnc-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"arnc-20200331_def.xml","type":"EX-101.DEF","id":"NTFILEHo4rD3N4jHPapCry","market":"us","size":326057},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/arnc-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"arnc-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILE5fP57Q8oZ5X9NbhM","market":"us","size":688853},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/arnc-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"arnc-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILEBNKxQP9YLWT3fjEW","market":"us","size":461084},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":86,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000000428120000109/arnc-20200331_htm.xml","primary":false,"translateUrl":null,"linkName":"arnc-20200331_htm.xml","type":"XML","id":"NTFILEG18oWVWcM4jja6ji","market":"us","size":1609679}],"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":"2020-05-07 00:00","pubTimestamp":1588780800,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9685319","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920057539-AA","pdf_url":null,"pub_time":1588694400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 1.01, 8.01, and 9.01","symbol":"AA","title":"Current report, items 1.01, 8.01, and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/0001104659-20-057539-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/tm2018793d1_ex4-1.htm","primary":true,"translateUrl":null,"linkName":"tm2018793d1_ex4-1.htm","type":"EX-4.1","id":"NTFILEF8pgdZ9mVu6Tyrry","market":"us","size":31001},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/tm2018793d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2018793d1_8k.htm","type":"8-K","id":"NTFILE9XA4YYJNtsgpGiAo","market":"us","size":34232},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/tm2018793d1_ex99-1.htm","primary":false,"translateUrl":null,"linkName":"tm2018793d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE5dJVzZGghqvg4BXC","market":"us","size":30099},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/image_001.jpg","primary":false,"translateUrl":null,"linkName":"image_001.jpg","type":"GRAPHIC","id":"NTFILEBLjjwdbowyD9qRUu","market":"us","size":3932},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/hwm-20200506.xsd","primary":false,"translateUrl":null,"linkName":"hwm-20200506.xsd","type":"EX-101.SCH","id":"NTFILEHuu3KNZZwkUZ4vY8","market":"us","size":3414},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/hwm-20200506_def.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200506_def.xml","type":"EX-101.DEF","id":"NTFILEDWMjg5KNJUCjnZsa","market":"us","size":27307},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/hwm-20200506_lab.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200506_lab.xml","type":"EX-101.LAB","id":"NTFILEEc8biYQenqwtN8TA","market":"us","size":36936},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/hwm-20200506_pre.xml","primary":false,"translateUrl":null,"linkName":"hwm-20200506_pre.xml","type":"EX-101.PRE","id":"NTFILEEzDj53PJFxCR965x","market":"us","size":25932},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/4281/000110465920057539/tm2018793d1_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"tm2018793d1_8k_htm.xml","type":"XML","id":"NTFILEBoXNZhruRswK9Q42","market":"us","size":5219}],"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":"2020-05-06 00:00","pubTimestamp":1588694400,"title_zh":"Current report, items 1.01, 8.01, and 9.01","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":23,"pageCount":10,"totalSize":444,"code":"91000000","status":"200"}]}}