US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Alto Neuroscience Inc

24.53

-0.7800-3.08%

Volume:122.75K

Turnover:3.05M

Market Cap:953.49M

PE:-10.30

High:26.10

Open:26.10

Low:24.47

Close:25.31

52wk High:37.48

52wk Low:4.04

Shares:38.87M

Float Shares:29.65M

Volume Ratio:0.45

T/O Rate:0.41%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-2.3816

EPS(LYR):-2.1918

ROE:-49.17%

ROA:-26.79%

PB:4.35

PE(LYR):-11.19

Loading ...

Overview Company News Filings

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Major Issues Report

Form 8-K - Current report

Quarterly Report

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

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors

Major Issues Report

Form 8-K - Current report

Quarterly Report

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

Major Issues Report

Form 8-K - Current report

Correspondence

Form CORRESP - Correspondence

{"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://hk.tigershowtime.com/stock/ANRO/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"ANRO","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"ANRO\",,,,,undefined,":{"symbol":"ANRO","market":"US","secType":"STK","nameCN":"Alto Neuroscience Inc","latestPrice":24.53,"timestamp":1790957809116,"preClose":25.31,"halted":0,"volume":122752,"delay":0,"changeRate":-0.030817858553931158,"floatShares":29649500,"shares":38870376,"eps":-2.381577,"marketStatus":"Trading","change":-0.78,"latestTime":"10-02 12:17:08 EDT","open":26.1,"high":26.1,"low":24.47,"amount":3050499.3953279997,"amplitude":0.064401,"askPrice":24.54,"askSize":400,"bidPrice":24.48,"bidSize":164,"shortable":3,"etf":0,"ttmEps":-2.381577,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1790971200000},"marketStatusCode":2,"adr":0,"listingDate":1706850000000,"exchange":"NYSE","adjPreClose":25.31,"postHourTrading":{"tag":"盘后","latestPrice":25.31,"preClose":25.31,"latestTime":"19:30 EDT","volume":7577,"amount":191774.77,"timestamp":1790897406139,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.447478,"impliedVol":0.8116,"impliedVolPercentile":0.4223},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"ANRO\",,,,,undefined,":{"symbol":"ANRO","floatShares":29649500,"roa":"-26.79%","roe":"-49.17%","lyrEps":-2.191806,"volumeRatio":0.447478,"shares":38870376,"dividePrice":0,"high":26.1,"amplitude":0.064401,"preClose":25.31,"low":24.47,"week52Low":4.04,"pbRate":"4.35","week52High":37.48,"institutionHeld":0,"latestPrice":24.53,"committee":-0.41844,"eps":-2.381577,"divideRate":0,"volume":122752,"delay":0,"ttmEps":-2.381577,"open":26.1,"prevYearClose":17.8,"prevWeekClose":26.49,"prevMonthClose":25.53,"prevQuarterClose":25.53,"fiveDayClose":26.49,"twentyDayClose":36.4,"sixtyDayClose":27.64},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/ANRO\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-12","symbol":"ANRO","fiscalQuarterEnding":"2026/06","expectedEps":-0.71,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1786507200000,"reportTimeType":"post","actualEps":-0.65},{"market":"US","date":"2026-05-13","symbol":"ANRO","fiscalQuarterEnding":"2026/03","expectedEps":-0.56,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778644800000,"reportTimeType":"pre","actualEps":-0.8},{"market":"US","date":"2026-03-16","symbol":"ANRO","fiscalQuarterEnding":"2025/12","expectedEps":-0.56,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1773633600000,"reportTimeType":"pre","actualEps":-0.45},{"market":"US","date":"2025-11-12","symbol":"ANRO","fiscalQuarterEnding":"2025/09","expectedEps":-0.66,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762923600000,"reportTimeType":"pre","actualEps":-0.52},{"market":"US","date":"2025-08-13","symbol":"ANRO","fiscalQuarterEnding":"2025/06","expectedEps":-0.57,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1755057600000,"reportTimeType":"post","actualEps":-0.65}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"ANRO\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"ANRO\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.6364,"buy":0.2727,"hold":0.0909,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.6364,"analysts":11,"updateTime":1786766400000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/ANRO\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"ANRO","date":"2026-10-01","current":-10.299898,"percent":0.170015,"low":-17.068671,"twenty":-11.373766,"median":-7.093462,"eighty":-1.531146,"high":-0.793245,"avg":-6.793863,"sd":4.788016,"marketCap":1001850915},"quantilePoints":[{"date":"2024-02-09","current":-15.481605,"twenty":-16.048587,"median":-15.481605,"eighty":-13.872658,"marketCap":506867732},{"date":"2024-02-16","current":-12.96931,"twenty":-15.548491,"median":-13.234406,"eighty":-11.571235,"marketCap":424615224},{"date":"2024-02-23","current":-10.603839,"twenty":-15.481605,"median":-12.585941,"eighty":-11.026361,"marketCap":347169680},{"date":"2024-03-01","current":-12.56147,"twenty":-14.292343,"median":-12.488059,"eighty":-11.135662,"marketCap":411262544},{"date":"2024-03-08","current":-11.631595,"twenty":-13.230328,"median":-12.361629,"eighty":-11.293904,"marketCap":380818433},{"date":"2024-03-15","current":-12.153631,"twenty":-13.001937,"median":-12.137317,"eighty":-11.306955,"marketCap":397909864},{"date":"2024-03-22","current":-11.14409,"twenty":-12.949734,"median":-12.108768,"eighty":-11.306955,"marketCap":404586204},{"date":"2024-03-28","current":-12.415912,"twenty":-12.956259,"median":-12.145474,"eighty":-11.437463,"marketCap":450759680},{"date":"2024-04-05","current":-10.418119,"twenty":-12.920369,"median":-11.868143,"eighty":-11.162905,"marketCap":378229815},{"date":"2024-04-12","current":-10.440317,"twenty":-12.863272,"median":-11.793418,"eighty":-10.823597,"marketCap":379035702},{"date":"2024-04-19","current":-9.988964,"twenty":-12.713187,"median":-11.631595,"eighty":-10.532067,"marketCap":362649325},{"date":"2024-04-26","current":-10.455115,"twenty":-12.538631,"median":-11.566341,"eighty":-10.461035,"marketCap":379572960},{"date":"2024-05-03","current":-10.654895,"twenty":-12.497847,"median":-11.513206,"eighty":-10.478793,"marketCap":386825947},{"date":"2024-05-10","current":-10.802879,"twenty":-12.4592,"median":-11.360121,"eighty":-10.478793,"marketCap":392198529},{"date":"2024-05-17","current":-8.114957,"twenty":-12.377436,"median":-11.191128,"eighty":-10.431438,"marketCap":344382544},{"date":"2024-05-24","current":-7.443985,"twenty":-12.295701,"median":-11.079356,"eighty":-10.270134,"marketCap":315907856},{"date":"2024-05-31","current":-7.59948,"twenty":-12.254775,"median":-10.943138,"eighty":-9.999323,"marketCap":322506720},{"date":"2024-06-07","current":-7.453823,"twenty":-12.218885,"median":-10.773282,"eighty":-9.088414,"marketCap":316325341},{"date":"2024-06-14","current":-7.612146,"twenty":-12.153631,"median":-10.654895,"eighty":-8.114957,"marketCap":323044231},{"date":"2024-06-21","current":-6.997854,"twenty":-12.14058,"median":-10.580902,"eighty":-7.890353,"marketCap":296974938},{"date":"2024-06-28","current":-6.731872,"twenty":-12.125897,"median":-10.558705,"eighty":-7.854905,"marketCap":285687202},{"date":"2024-07-05","current":-7.35883,"twenty":-12.080219,"median":-10.514309,"eighty":-7.738804,"marketCap":312294007},{"date":"2024-07-12","current":-8.486086,"twenty":-11.912764,"median":-10.492111,"eighty":-7.738804,"marketCap":360132504},{"date":"2024-07-15","current":-8.840728,"twenty":-11.90384,"median":-10.492111,"eighty":-7.738804,"marketCap":375182817},{"date":"2024-08-02","current":-6.212575,"twenty":-11.894916,"median":-10.481012,"eighty":-7.674208,"marketCap":263649243},{"date":"2024-08-09","current":-5.762939,"twenty":-11.86488,"median":-10.440317,"eighty":-7.584281,"marketCap":244567596},{"date":"2024-08-16","current":-5.077305,"twenty":-11.842621,"median":-10.421819,"eighty":-7.439715,"marketCap":252875166},{"date":"2024-08-23","current":-5.770157,"twenty":-11.798049,"median":-10.270134,"eighty":-7.320833,"marketCap":287382652},{"date":"2024-08-30","current":-6.766131,"twenty":-11.747422,"median":-10.066655,"eighty":-7.023186,"marketCap":336987162},{"date":"2024-09-06","current":-6.885215,"twenty":-11.696849,"median":-9.985264,"eighty":-6.997854,"marketCap":342918136},{"date":"2024-09-13","current":-7.036776,"twenty":-11.629964,"median":-9.589405,"eighty":-7.005638,"marketCap":350466649},{"date":"2024-09-20","current":-7.269531,"twenty":-11.615282,"median":-8.800669,"eighty":-7.041657,"marketCap":362059007},{"date":"2024-09-27","current":-6.495486,"twenty":-11.576129,"median":-8.327763,"eighty":-6.997854,"marketCap":323507676},{"date":"2024-10-04","current":-5.51575,"twenty":-11.542663,"median":-8.073812,"eighty":-6.792939,"marketCap":274711934},{"date":"2024-10-11","current":-6.392641,"twenty":-11.505807,"median":-7.947789,"eighty":-6.506312,"marketCap":318385471},{"date":"2024-10-18","current":-7.724215,"twenty":-11.453451,"median":-7.863613,"eighty":-6.586066,"marketCap":384704544},{"date":"2024-10-25","current":-2.23553,"twenty":-11.361501,"median":-7.821648,"eighty":-6.506312,"marketCap":111340558},{"date":"2024-10-31","current":-2.181401,"twenty":-11.357822,"median":-7.776801,"eighty":-6.403467,"marketCap":108644661},{"date":"2024-11-08","current":-2.083968,"twenty":-11.223755,"median":-7.738804,"eighty":-6.212575,"marketCap":103792046},{"date":"2024-11-15","current":-2.159604,"twenty":-11.191128,"median":-7.724215,"eighty":-6.11117,"marketCap":124062772},{"date":"2024-11-22","current":-1.92017,"twenty":-11.14409,"median":-7.634377,"eighty":-5.98126,"marketCap":110307987},{"date":"2024-11-29","current":-2.070403,"twenty":-11.113816,"median":-7.615312,"eighty":-5.768005,"marketCap":118938440},{"date":"2024-12-06","current":-1.830969,"twenty":-11.06322,"median":-7.574148,"eighty":-5.648645,"marketCap":105183655},{"date":"2024-12-13","current":-1.798105,"twenty":-11.000259,"median":-7.504253,"eighty":-5.44863,"marketCap":103295743},{"date":"2024-12-20","current":-1.746462,"twenty":-10.916697,"median":-7.443985,"eighty":-5.07514,"marketCap":100329024},{"date":"2024-12-27","current":-2.075098,"twenty":-10.841355,"median":-7.436869,"eighty":-2.363274,"marketCap":119208142},{"date":"2025-01-03","current":-2.056319,"twenty":-10.79104,"median":-7.390494,"eighty":-2.255016,"marketCap":118129335},{"date":"2025-01-10","current":-2.070403,"twenty":-10.767363,"median":-7.35883,"eighty":-2.165554,"marketCap":118938440},{"date":"2025-01-17","current":-2.079793,"twenty":-10.725927,"median":-7.312287,"eighty":-2.141345,"marketCap":119477844},{"date":"2025-01-24","current":-2.272279,"twenty":-10.654895,"median":-7.277651,"eighty":-2.138097,"marketCap":130535613},{"date":"2025-01-31","current":-2.093877,"twenty":-10.603839,"median":-7.253293,"eighty":-2.122046,"marketCap":120286949},{"date":"2025-02-07","current":-1.854443,"twenty":-10.580902,"median":-7.17813,"eighty":-2.093877,"marketCap":106532163},{"date":"2025-02-14","current":-1.530502,"twenty":-10.558705,"median":-7.145034,"eighty":-2.075098,"marketCap":87922747},{"date":"2025-02-21","current":-1.464775,"twenty":-10.529107,"median":-7.061183,"eighty":-2.070403,"marketCap":84146924},{"date":"2025-02-28","current":-1.305152,"twenty":-10.515789,"median":-6.997854,"eighty":-2.041295,"marketCap":74977067},{"date":"2025-03-07","current":-1.854443,"twenty":-10.50839,"median":-6.933931,"eighty":-2.023455,"marketCap":106532163},{"date":"2025-03-14","current":-1.483554,"twenty":-10.495071,"median":-6.768,"eighty":-2.01289,"marketCap":85225730},{"date":"2025-03-21","current":-1.180996,"twenty":-10.492111,"median":-6.549615,"eighty":-1.993408,"marketCap":72549751},{"date":"2025-03-28","current":-1.062067,"twenty":-10.474353,"median":-6.422411,"eighty":-1.971812,"marketCap":65243830},{"date":"2025-04-04","current":-0.81528,"twenty":-10.458075,"median":-6.392641,"eighty":-1.92017,"marketCap":50083438},{"date":"2025-04-11","current":-0.903418,"twenty":-10.443277,"median":-6.253891,"eighty":-1.873222,"marketCap":55497864},{"date":"2025-04-17","current":-0.991556,"twenty":-10.440317,"median":-6.19297,"eighty":-1.833785,"marketCap":60912290},{"date":"2025-04-25","current":-1.004777,"twenty":-10.431438,"median":-6.11117,"eighty":-1.798105,"marketCap":61724454},{"date":"2025-05-02","current":-1.079695,"twenty":-10.421079,"median":-6.037568,"eighty":-1.742706,"marketCap":66326716},{"date":"2025-05-09","current":-0.965115,"twenty":-10.40924,"median":-5.975847,"eighty":-1.645994,"marketCap":59287962},{"date":"2025-05-16","current":-1.041186,"twenty":-10.323409,"median":-5.766106,"eighty":-1.583083,"marketCap":65785273},{"date":"2025-05-23","current":-1.255422,"twenty":-10.270134,"median":-5.686944,"eighty":-1.500455,"marketCap":79321337},{"date":"2025-05-30","current":-1.152589,"twenty":-10.199102,"median":-5.617282,"eighty":-1.480737,"marketCap":72824027},{"date":"2025-06-06","current":-1.019763,"twenty":-10.071835,"median":-5.469741,"eighty":-1.461958,"marketCap":64431667},{"date":"2025-06-13","current":-1.049756,"twenty":-10.02004,"median":-5.30697,"eighty":-1.408438,"marketCap":66326716},{"date":"2025-06-20","current":-0.972631,"twenty":-9.987484,"median":-5.077305,"eighty":-1.322054,"marketCap":61453732},{"date":"2025-06-27","current":-0.985485,"twenty":-9.980084,"median":-2.492642,"eighty":-1.263991,"marketCap":62265896},{"date":"2025-07-03","current":-1.006909,"twenty":-9.974165,"median":-2.341082,"eighty":-1.221144,"marketCap":63619503},{"date":"2025-07-11","current":-1.105457,"twenty":-9.589405,"median":-2.272279,"eighty":-1.163435,"marketCap":69846092},{"date":"2025-07-18","current":-1.233999,"twenty":-8.963166,"median":-2.213594,"eighty":-1.13545,"marketCap":77967731},{"date":"2025-07-25","current":-1.319693,"twenty":-8.840728,"median":-2.178383,"eighty":-1.148304,"marketCap":83382157},{"date":"2025-08-01","current":-1.315408,"twenty":-8.760609,"median":-2.161951,"eighty":-1.152589,"marketCap":83111436},{"date":"2025-08-08","current":-1.311123,"twenty":-8.486086,"median":-2.154336,"eighty":-1.163435,"marketCap":82840714},{"date":"2025-08-15","current":-1.302504,"twenty":-8.327763,"median":-2.124393,"eighty":-1.163435,"marketCap":84479082},{"date":"2025-08-22","current":-1.498714,"twenty":-8.182106,"median":-2.122046,"eighty":-1.165443,"marketCap":97205098},{"date":"2025-08-29","current":-1.590557,"twenty":-8.114957,"median":-2.098572,"eighty":-1.169728,"marketCap":103161956},{"date":"2025-09-05","current":-1.465317,"twenty":-8.049126,"median":-2.084227,"eighty":-1.178742,"marketCap":95038967},{"date":"2025-09-12","current":-1.640654,"twenty":-7.979964,"median":-2.075098,"eighty":-1.18912,"marketCap":106411151},{"date":"2025-09-19","current":-1.715798,"twenty":-7.951589,"median":-2.070403,"eighty":-1.198007,"marketCap":111284945},{"date":"2025-09-26","current":-1.586383,"twenty":-7.904286,"median":-2.056319,"eighty":-1.216859,"marketCap":102891190},{"date":"2025-10-03","current":-1.841039,"twenty":-7.881184,"median":-2.039887,"eighty":-1.228,"marketCap":119407933},{"date":"2025-10-10","current":-2.513164,"twenty":-7.867586,"median":-2.056319,"eighty":-1.233142,"marketCap":163001306},{"date":"2025-10-17","current":-2.454718,"twenty":-7.85227,"median":-2.070403,"eighty":-1.244282,"marketCap":159210578},{"date":"2025-10-24","current":-4.667305,"twenty":-7.827138,"median":-2.075098,"eighty":-1.253708,"marketCap":302716712},{"date":"2025-10-31","current":-5.978158,"twenty":-7.812987,"median":-2.084227,"eighty":-1.2897,"marketCap":387737327},{"date":"2025-11-07","current":-4.646431,"twenty":-7.783605,"median":-2.103267,"eighty":-1.301657,"marketCap":301362880},{"date":"2025-11-14","current":-4.738274,"twenty":-7.773873,"median":-2.122046,"eighty":-1.304622,"marketCap":307319739},{"date":"2025-11-21","current":-7.060871,"twenty":-7.758215,"median":-2.12674,"eighty":-1.306199,"marketCap":439588640},{"date":"2025-11-28","current":-6.91117,"twenty":-7.745076,"median":-2.154336,"eighty":-1.306688,"marketCap":430268739},{"date":"2025-12-05","current":-6.67664,"twenty":-7.738804,"median":-2.161951,"eighty":-1.306839,"marketCap":415667562},{"date":"2025-12-12","current":-7.325342,"twenty":-7.736546,"median":-2.178383,"eighty":-1.309247,"marketCap":456053797},{"date":"2025-12-19","current":-9.705579,"twenty":-7.761946,"median":-2.213594,"eighty":-1.311015,"marketCap":604240215},{"date":"2025-12-26","current":-9.920149,"twenty":-7.817318,"median":-2.253904,"eighty":-1.311123,"marketCap":617598739},{"date":"2026-01-02","current":-8.882226,"twenty":-7.875492,"median":-2.303191,"eighty":-1.311123,"marketCap":552980763},{"date":"2026-01-09","current":-7.929133,"twenty":-7.944058,"median":-2.354526,"eighty":-1.311807,"marketCap":493644063},{"date":"2026-01-16","current":-8.493005,"twenty":-8.098499,"median":-2.410079,"eighty":-1.314542,"marketCap":528749021},{"date":"2026-01-23","current":-8.572845,"twenty":-8.233524,"median":-2.467243,"eighty":-1.314542,"marketCap":533719635},{"date":"2026-01-30","current":-7.644703,"twenty":-8.248494,"median":-2.550736,"eighty":-1.315408,"marketCap":475936252},{"date":"2026-02-06","current":-7.040911,"twenty":-8.233524,"median":-2.675047,"eighty":-1.315408,"marketCap":438345986},{"date":"2026-02-13","current":-8.203584,"twenty":-8.278435,"median":-4.258185,"eighty":-1.315408,"marketCap":510730547},{"date":"2026-02-20","current":-9.730529,"twenty":-8.329873,"median":-4.59216,"eighty":-1.315408,"marketCap":605793532},{"date":"2026-02-27","current":-9.625739,"twenty":-8.433125,"median":-4.619295,"eighty":-1.315408,"marketCap":599269602},{"date":"2026-03-06","current":-10.26945,"twenty":-8.504981,"median":-4.688178,"eighty":-1.318836,"marketCap":639345174},{"date":"2026-03-13","current":-11.092803,"twenty":-8.596797,"median":-4.780021,"eighty":-1.319693,"marketCap":690604627},{"date":"2026-03-20","current":-10.997993,"twenty":-8.80207,"median":-5.077305,"eighty":-1.323121,"marketCap":684702023},{"date":"2026-03-27","current":-10.5175,"twenty":-8.978914,"median":-5.159821,"eighty":-1.327405,"marketCap":665105643},{"date":"2026-04-02","current":-11.825873,"twenty":-9.157675,"median":-5.286907,"eighty":-1.342565,"marketCap":747844529},{"date":"2026-04-10","current":-11.315658,"twenty":-9.59795,"median":-5.418318,"eighty":-1.358364,"marketCap":715579558},{"date":"2026-04-17","current":-14.44502,"twenty":-9.715559,"median":-5.499511,"eighty":-1.373177,"marketCap":913474169},{"date":"2026-04-24","current":-14.251015,"twenty":-9.940109,"median":-5.617282,"eighty":-1.380269,"marketCap":901205714},{"date":"2026-05-01","current":-14.2233,"twenty":-9.993374,"median":-5.686437,"eighty":-1.40625,"marketCap":899453077},{"date":"2026-05-08","current":-13.341966,"twenty":-10.092797,"median":-5.762939,"eighty":-1.428579,"marketCap":843719235},{"date":"2026-05-15","current":-11.128225,"twenty":-10.269724,"median":-5.815711,"eighty":-1.431919,"marketCap":826893924},{"date":"2026-05-22","current":-10.161169,"twenty":-10.270134,"median":-5.928061,"eighty":-1.443182,"marketCap":755035825},{"date":"2026-05-29","current":-9.538479,"twenty":-10.26986,"median":-5.978158,"eighty":-1.454447,"marketCap":708766220},{"date":"2026-06-05","current":-9.448849,"twenty":-10.241369,"median":-6.015388,"eighty":-1.46008,"marketCap":702106201},{"date":"2026-06-12","current":-10.121163,"twenty":-10.184016,"median":-6.089518,"eighty":-1.46008,"marketCap":752063134},{"date":"2026-06-18","current":-10.291187,"twenty":-10.191631,"median":-6.176125,"eighty":-1.461019,"marketCap":764696952},{"date":"2026-06-26","current":-11.948923,"twenty":-10.281083,"median":-6.203076,"eighty":-1.464883,"marketCap":887876682},{"date":"2026-07-02","current":-11.778899,"twenty":-10.355847,"median":-6.327685,"eighty":-1.465317,"marketCap":875242863},{"date":"2026-07-10","current":-13.05408,"twenty":-10.419151,"median":-6.392641,"eighty":-1.474164,"marketCap":969996501},{"date":"2026-07-17","current":-14.296657,"twenty":-10.441725,"median":-6.422411,"eighty":-1.474164,"marketCap":1062327376},{"date":"2026-07-24","current":-14.045563,"twenty":-10.492111,"median":-6.506979,"eighty":-1.478859,"marketCap":1043669595},{"date":"2026-07-31","current":-14.976703,"twenty":-10.518342,"median":-6.61177,"eighty":-1.482615,"marketCap":1112858864},{"date":"2026-08-07","current":-14.893005,"twenty":-10.61405,"median":-6.65169,"eighty":-1.485663,"marketCap":1106639604},{"date":"2026-08-14","current":-15.04689,"twenty":-10.749604,"median":-6.68163,"eighty":-1.487837,"marketCap":1267519959},{"date":"2026-08-21","current":-15.955294,"twenty":-10.831771,"median":-6.749002,"eighty":-1.49576,"marketCap":1344042062},{"date":"2026-08-28","current":-16.910282,"twenty":-10.954971,"median":-6.885215,"eighty":-1.498499,"marketCap":1424488375},{"date":"2026-09-04","current":-16.956867,"twenty":-11.008887,"median":-6.91117,"eighty":-1.501609,"marketCap":1428412585},{"date":"2026-09-11","current":-14.758065,"twenty":-11.106858,"median":-6.950061,"eighty":-1.502667,"marketCap":1243189854},{"date":"2026-09-18","current":-14.431971,"twenty":-11.171055,"median":-6.997854,"eighty":-1.505393,"marketCap":1215720381},{"date":"2026-09-25","current":-12.661749,"twenty":-11.331823,"median":-7.050891,"eighty":-1.521126,"marketCap":1066600386},{"date":"2026-10-01","current":-11.893099,"twenty":-11.373766,"median":-7.093462,"eighty":-1.531146,"marketCap":1001850915}],"updateTime":1790957823630},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"ANRO\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"21814568","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004726009858-ANRO","pdf_url":"","pub_time":1790654400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"ANRO","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000195004726009858/0001950047-26-009858-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000195004726009858/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEHUnRT5Nw6n9wES9A","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-09-29 12:00","pubTimestamp":1790654400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21693396","market":"us","labels":[],"media":"sec.gov","original_id":"AN199948026000024-ANRO","pdf_url":"","pub_time":1787803200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ANRO","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000024/0001999480-26-000024-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000024/ex101-promotionretentionag.htm","primary":true,"translateUrl":"","linkName":"ex101-promotionretentionag.htm","type":"EX-10.1","id":"NTFILECUS7zY1pFQa9zGRe","market":"us","size":11202},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000024/alto-20260826.htm","primary":false,"translateUrl":"","linkName":"alto-20260826.htm","type":"8-K","id":"NTFILEGGniZHNWLDrz926g","market":"us","size":32031}],"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":"2026-08-27 12:00","pubTimestamp":1787803200,"title_zh":"Form 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":"21622835","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526352632-ANRO","pdf_url":"","pub_time":1786742326000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ANRO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/0001193125-26-352632-index.html","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1224962/000119312526352632/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE6G15EhS3WpcdkYdf","market":"us","size":0}],"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":"2026-08-15 05:18","pubTimestamp":1786742326,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21622849","market":"us","labels":[],"media":"sec.gov","original_id":"AN90266426003498-ANRO","pdf_url":"","pub_time":1786737989000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ANRO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/0000902664-26-003498-index.html","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1974915/000090266426003498/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEAjiY1L8gT6z3Nntr","market":"us","size":0}],"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":"2026-08-15 04:06","pubTimestamp":1786737989,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21618625","market":"us","labels":[],"media":"sec.gov","original_id":"AN91957426005199-ANRO","pdf_url":"","pub_time":1786680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ANRO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000091957426005199/0000919574-26-005199-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000091957426005199/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE7wSXALE93nPL9VMD","market":"us","size":0}],"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":"2026-08-14 12:00","pubTimestamp":1786680000,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21607729","market":"us","labels":[],"media":"sec.gov","original_id":"AN199948026000022-ANRO","pdf_url":"","pub_time":1786507200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ANRO","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000022/0001999480-26-000022-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000022/exhibit991-earningsrelease.htm","primary":true,"translateUrl":"","linkName":"exhibit991-earningsrelease.htm","type":"EX-99.1","id":"NTFILEeGCJ7KTM9u3LPk2r","market":"us","size":79092},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000022/alto-20260812.htm","primary":false,"translateUrl":"","linkName":"alto-20260812.htm","type":"8-K","id":"NTFILE9LeudbPS4MZA4b9S","market":"us","size":26760}],"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":"2026-08-12 12:00","pubTimestamp":1786507200,"title_zh":"Form 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":"21607718","market":"us","labels":[],"media":"sec.gov","original_id":"AN199948026000023-ANRO","pdf_url":"","pub_time":1786507200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"ANRO","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000023/0001999480-26-000023-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000023/alto-20260630.htm","primary":true,"translateUrl":"","linkName":"alto-20260630.htm","type":"10-Q","id":"NTFILEHcQi7JHG59YoMMVj","market":"us","size":1063640},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000023/exhibit311-302certceo2q2026.htm","primary":false,"translateUrl":"","linkName":"exhibit311-302certceo2q2026.htm","type":"EX-31.1","id":"NTFILEESxs6wxszGiiUKDE","market":"us","size":12026},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000023/exhibit312-302certcfo2q2026.htm","primary":false,"translateUrl":"","linkName":"exhibit312-302certcfo2q2026.htm","type":"EX-31.2","id":"NTFILE8xz2JSwt4LPCf1TQ","market":"us","size":12047},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000023/exhibit321-906certceo2q2026.htm","primary":false,"translateUrl":"","linkName":"exhibit321-906certceo2q2026.htm","type":"EX-32.1","id":"NTFILEAPsVEfFpNDedT2SZ","market":"us","size":6436},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000023/exhibit322-906certcfo2q2026.htm","primary":false,"translateUrl":"","linkName":"exhibit322-906certcfo2q2026.htm","type":"EX-32.2","id":"NTFILEDJN5Hy9M2bQnTpqS","market":"us","size":6499},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000023/alto-20260630_g1.jpg","primary":false,"translateUrl":"","linkName":"alto-20260630_g1.jpg","type":"GRAPHIC","id":"NTFILEDb4eKcjRcZBnWHxW","market":"us","size":874790}],"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":"2026-08-12 12:00","pubTimestamp":1786507200,"title_zh":"Form 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":"21539802","market":"us","labels":[],"media":"sec.gov","original_id":"AN201238326002170-ANRO","pdf_url":"","pub_time":1785183924000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"ANRO","title":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/0002012383-26-002170-index.html","us_notice_code":"Form SCHEDULE 13G","us_title_en":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000201238326002170/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G","id":"NTFILE7nNsLU7NzxormQsR","market":"us","size":0}],"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":"2026-07-28 04:25","pubTimestamp":1785183924,"title_zh":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21521190","market":"us","labels":[],"media":"sec.gov","original_id":"AN93583626000361-ANRO","pdf_url":"","pub_time":1784520000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"ANRO","title":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000093583626000361/0000935836-26-000361-index.htm","us_notice_code":"Form SCHEDULE 13G","us_title_en":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1587114/000093583626000361/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G","id":"NTFILEFP1M9kqfbB6mpoDR","market":"us","size":0},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1587114/000093583626000361/ex991.htm","primary":false,"translateUrl":"","linkName":"ex991.htm","type":"EX-99.1 AGREEMENT","id":"NTFILE69MpfYXN6vBTMw6H","market":"us","size":3947}],"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":"2026-07-20 12:00","pubTimestamp":1784520000,"title_zh":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21501662","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465926083274-ANRO","pdf_url":"","pub_time":1784001600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ANRO","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926083274/0001104659-26-083274-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926083274/tm2620328d1_ex1-1.htm","primary":true,"translateUrl":"","linkName":"tm2620328d1_ex1-1.htm","type":"EX-1.1","id":"NTFILECSPuJ1BmZEVYVwzP","market":"us","size":251859},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926083274/tm2620328d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2620328d1_8k.htm","type":"8-K","id":"NTFILE2JvE866rhmEoFPpL","market":"us","size":35713},{"description":"EXHIBIT 5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926083274/tm2620328d1_ex5-1.htm","primary":false,"translateUrl":"","linkName":"tm2620328d1_ex5-1.htm","type":"EX-5.1","id":"NTFILEDwisn3iERSaxJguJ","market":"us","size":9687},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926083274/tm2620328d1_ex5-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2620328d1_ex5-1img001.jpg","type":"GRAPHIC","id":"NTFILEExygLni2F2XS2g6C","market":"us","size":2567}],"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":"2026-07-14 12:00","pubTimestamp":1784001600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21497678","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465926082875-ANRO","pdf_url":"","pub_time":1783915200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ANRO","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926082875/0001104659-26-082875-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events","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/1999480/000110465926082875/tm2620297d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2620297d1_8k.htm","type":"8-K","id":"NTFILE2CxuWA7XfFAU1kLU","market":"us","size":29812}],"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":"2026-07-13 12:00","pubTimestamp":1783915200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21321650","market":"us","labels":[],"media":"sec.gov","original_id":"AN199948026000016-ANRO","pdf_url":"","pub_time":1779940800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ANRO","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000016/0001999480-26-000016-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000016/alto-20260527.htm","primary":true,"translateUrl":"","linkName":"alto-20260527.htm","type":"8-K","id":"NTFILEFCy8XuEVWSNJBmJq","market":"us","size":35417}],"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":"2026-05-28 12:00","pubTimestamp":1779940800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21269538","market":"us","labels":[],"media":"sec.gov","original_id":"AN91957426003456-ANRO","pdf_url":"","pub_time":1778817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ANRO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000091957426003456/0000919574-26-003456-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1603466/000091957426003456/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE81vo2Fpag6gNFTYN","market":"us","size":0}],"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":"2026-05-15 12:00","pubTimestamp":1778817600,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21269536","market":"us","labels":[],"media":"sec.gov","original_id":"AN183194226000018-ANRO","pdf_url":"","pub_time":1778817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ANRO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000183194226000018/0001831942-26-000018-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1831942/000183194226000018/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE35xGgdCYQfMKq9jc","market":"us","size":0},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1831942/000183194226000018/exhibit1jointfilingagreement.htm","primary":false,"translateUrl":"","linkName":"exhibit1jointfilingagreement.htm","type":"EX-1","id":"NTFILE9zZDvkEKwCdHABNt","market":"us","size":3369}],"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":"2026-05-15 12:00","pubTimestamp":1778817600,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21269516","market":"us","labels":[],"media":"sec.gov","original_id":"AN90266426002550-ANRO","pdf_url":"","pub_time":1778817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"ANRO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000090266426002550/0000902664-26-002550-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1974915/000090266426002550/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE2NcGeNHfW7U1gGer","market":"us","size":0}],"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":"2026-05-15 12:00","pubTimestamp":1778817600,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21266520","market":"us","labels":[],"media":"sec.gov","original_id":"AN91957426003214-ANRO","pdf_url":"","pub_time":1778817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"ANRO","title":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000091957426003214/0000919574-26-003214-index.htm","us_notice_code":"Form SCHEDULE 13G","us_title_en":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000091957426003214/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G","id":"NTFILE9QPCQ8cF8nGq1cdD","market":"us","size":0},{"description":"JOINT ACQUISITION STATEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000091957426003214/d12146131_ex99-1.htm","primary":false,"translateUrl":"","linkName":"d12146131_ex99-1.htm","type":"EX-99.1","id":"NTFILEA1e2xRruRyP3UhfC","market":"us","size":5953}],"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":"2026-05-15 12:00","pubTimestamp":1778817600,"title_zh":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21255261","market":"us","labels":[],"media":"sec.gov","original_id":"AN199948026000014-ANRO","pdf_url":"","pub_time":1778703666000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ANRO","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/0001999480-26-000014-index.html","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 5.07: Submission of Matters to a Vote of Security Holders;\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/1999480/000199948026000014/exhibit101-altoxar2024empl.htm","primary":true,"translateUrl":"","linkName":"exhibit101-altoxar2024empl.htm","type":"EX-10.1","id":"NTFILE7nTYF768SzMEiK5r","market":"us","size":120556},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000014/alto-20260512.htm","primary":false,"translateUrl":"","linkName":"alto-20260512.htm","type":"8-K","id":"NTFILEBKrKRAUhGmXHdXwi","market":"us","size":44116}],"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":"2026-05-14 04:21","pubTimestamp":1778703666,"title_zh":"Form 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 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21251949","market":"us","labels":[],"media":"sec.gov","original_id":"AN199948026000012-ANRO","pdf_url":"","pub_time":1778644800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"ANRO","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000012/0001999480-26-000012-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000012/alto-20260331.htm","primary":true,"translateUrl":"","linkName":"alto-20260331.htm","type":"10-Q","id":"NTFILE93ciutie5d1nJQg1","market":"us","size":867280},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000012/exhibit311-302certceo1q2026.htm","primary":false,"translateUrl":"","linkName":"exhibit311-302certceo1q2026.htm","type":"EX-31.1","id":"NTFILEDWLMk4ampAKVhoYQ","market":"us","size":13485},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000012/exhibit312-302certcfo1q2026.htm","primary":false,"translateUrl":"","linkName":"exhibit312-302certcfo1q2026.htm","type":"EX-31.2","id":"NTFILE8VHczXGxgTCbVPQd","market":"us","size":13578},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000012/exhibit321-906certceo1q2026.htm","primary":false,"translateUrl":"","linkName":"exhibit321-906certceo1q2026.htm","type":"EX-32.1","id":"NTFILEFwbzBs64u9DFJKJ9","market":"us","size":8019},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000012/exhibit322-906certcfo1q2026.htm","primary":false,"translateUrl":"","linkName":"exhibit322-906certcfo1q2026.htm","type":"EX-32.2","id":"NTFILE2RrDmXHzw94UFkBC","market":"us","size":8082},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000012/alto-20260331_g1.jpg","primary":false,"translateUrl":"","linkName":"alto-20260331_g1.jpg","type":"GRAPHIC","id":"NTFILEEY4NdfCut2hYUUdr","market":"us","size":874790}],"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":"2026-05-13 12:00","pubTimestamp":1778644800,"title_zh":"Form 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":"21251434","market":"us","labels":[],"media":"sec.gov","original_id":"AN199948026000011-ANRO","pdf_url":"","pub_time":1778644800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"ANRO","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000011/0001999480-26-000011-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000011/exhibit991-earningsrelease.htm","primary":true,"translateUrl":"","linkName":"exhibit991-earningsrelease.htm","type":"EX-99.1","id":"NTFILE4ZSBPHP2zHo97GWy","market":"us","size":62505},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000011/alto-20260513.htm","primary":false,"translateUrl":"","linkName":"alto-20260513.htm","type":"8-K","id":"NTFILEJD5Mvm9kwgRoMFad","market":"us","size":26270}],"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":"2026-05-13 12:00","pubTimestamp":1778644800,"title_zh":"Form 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":"21313448","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465926044747-ANRO","pdf_url":"","pub_time":1776441943000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"ANRO","title":"Form CORRESP - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1999480/0001104659-26-044747-index.html","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926044747/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE7aFKB3w77wuwTxPW","market":"us","size":8523}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2026-04-18 00:05","pubTimestamp":1776441943,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":4,"pageCount":1,"totalSize":71,"code":"91000000","status":"200"}]}}