AUO (AUOTY) Stock Chart & Stock Price History $4.51 +0.01 (+0.22%) As of 03:51 PM Eastern Add Compare Share Share Chart Stock AnalysisChartDividendHeadlinesSEC FilingsShort InterestBuy This Stock AUO Stock Price Performance The AUO (AUOTY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 13.77%, with a year-to-date return of 2.50%. In the past month, the stock has decreased 2.17%, reflecting recent market activity. As of the latest close, AUO traded at $4.50 with a market cap of $3.46 billion and volume of 23,209 shares. Five years ago, the stock traded at $3.87, representing a 16.54% increase over that period. At the time, it had a market cap of $3.72 billion and a volume of 19,415 shares. Receive AUOTY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AUO and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance-5.85%1 Month Performance-2.17%3 Month Performance-3.63%Year-To-Date Performance+2.50%1 Year Performance-13.77%5 Year Performance+16.54% AUOTY Stock Chart for Thursday, October, 16, 2025 AUOTY Chart by TradingView AUO Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/15/2025$4.60$4.50-2.17%$4.62$4.5023,209 shs$3.46 billion10/14/2025$4.70$4.60-2.13%$4.60$4.5021,601 shs$3.54 billion10/13/2025$4.79$4.70-1.88%$4.74$4.6012,447 shs$3.62 billion10/10/2025$4.87$4.79-1.64%$4.88$4.7822,804 shs$3.69 billion10/09/2025$4.79$4.87+1.67%$4.88$4.8122,160 shs$3.75 billion10/08/2025$4.82$4.79-0.62%$4.84$4.7924,876 shs$3.69 billion10/07/2025$4.78$4.82+0.84%$4.88$4.7521,327 shs$3.71 billion10/06/2025$4.78$4.78$4.88$4.7517,769 shs$3.68 billion10/03/2025$4.76$4.78+0.42%$4.88$4.728,010 shs$3.68 billion10/02/2025$4.71$4.76+1.06%$4.89$4.7617,625 shs$3.66 billion Get the Latest News and Ratings for AUOTY and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AUO and its competitors with MarketBeat's FREE daily newsletter. 10/01/2025$4.81$4.71-2.08%$4.79$4.7111,650 shs$3.63 billion09/30/2025$4.85$4.81-0.82%$5.04$4.6817,320 shs$3.70 billion09/29/2025$4.75$4.85+2.11%$4.88$4.70232,165 shs$3.73 billion09/26/2025$4.84$4.75-1.86%$4.85$4.3475,962 shs$3.66 billion09/25/2025$4.83$4.84+0.21%$4.84$4.7486,939 shs$3.73 billion09/24/2025$4.70$4.83+2.77%$4.83$4.6725,538 shs$3.72 billion09/23/2025$4.70$4.70$4.76$4.6616,722 shs$3.62 billion09/22/2025$4.61$4.70+1.95%$4.90$4.6553,213 shs$3.62 billion09/19/2025$4.66$4.61-1.07%$4.84$4.61977,362 shs$3.55 billion09/18/2025$4.91$4.66-5.09%$4.85$4.572.61 million shs$3.59 billion09/17/2025$4.61$4.91+6.51%$5.05$4.2834,674 shs$3.78 billion09/16/2025$4.69$4.61-1.71%$4.71$4.5874,222 shs$3.55 billion09/15/2025$4.55$4.69+3.00%$4.69$4.4518,137 shs$3.61 billion Related Companies Nextracker Stock Chart Leonardo DRS Stock Chart Lumentum Stock Chart Qorvo Stock Chart Tower Semiconductor Stock Chart SiTime Stock Chart Universal Display Stock Chart Impinj Stock Chart LG Display Stock Chart Allegro MicroSystems Stock Chart Receive AUOTY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AUO and its competitors with MarketBeat's FREE daily newsletter. 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