Alpha And Omega Semiconductor - Stock Price History | AOSL

Historical daily share price chart and data for Alpha And Omega Semiconductor since 2022 adjusted for splits. The latest closing stock price for Alpha And Omega Semiconductor as of May 26, 2022 is 42.62.
  • The all-time high Alpha And Omega Semiconductor stock closing price was 65.72 on March 24, 2022.
  • The Alpha And Omega Semiconductor 52-week high stock price is 69.99, which is 64.2% above the current share price.
  • The Alpha And Omega Semiconductor 52-week low stock price is 23.66, which is 44.5% below the current share price.
  • The average Alpha And Omega Semiconductor stock price for the last 52 weeks is 40.25.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Alpha And Omega Semiconductor Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2021 33.6697 24.4900 62.0900 24.4000 60.5600 156.18%
2020 13.4306 13.6800 28.3600 5.8800 23.6400 73.57%
2019 11.2961 10.5400 14.0300 8.3600 13.6200 33.66%
2018 13.8865 16.8400 17.7400 9.1600 10.1900 -37.71%
2017 17.8586 21.6100 22.8900 14.9200 16.3600 -23.08%
2016 15.9312 8.8100 23.4300 8.2300 21.2700 131.45%
2015 8.6260 8.8400 9.8800 6.9900 9.1900 3.84%
2014 8.4484 7.5800 10.8200 6.8300 8.8500 14.79%
2013 8.0356 8.9900 9.3000 7.0800 7.7100 -8.21%
2012 9.0200 8.0100 10.6600 7.0200 8.4000 14.91%
2011 11.1827 13.2400 14.4500 7.2100 7.3100 -43.02%
2010 12.7577 17.7000 17.9100 9.9400 12.8300 0.00%
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $1.154B $0.657B
Alpha and Omega Semiconductor Limited is engaged in designing, developing and supplying a broad range of power semiconductors globally, including a portfolio of Power MOSFET and Power IC products. The Company seeks to differentiate itself by integrating its expertise in device physics, process technology, design and advanced packaging to optimize product performance and cost. Its portfolio of products targets high-volume end-market applications, such as notebooks, netbooks, flat panel displays, mobile phone battery packs, set-top boxes, portable media players and power supplies. The products are incorporated into devices by original equipment manufacturers, or OEMs. The Company utilizes third-party foundries for all of its wafer fabrication and it deploys and implements its proprietary MOSFET processes at these third party foundries. The Company relies upon its in-house capacity and an associated provider for most of its packaging and testing requirements.
Stock Name Country Market Cap PE Ratio
United Microelectronics (UMC) Taiwan $21.442B 8.99
ASE Technology Holding (ASX) Taiwan $15.206B 6.30
Rockley Photonics Holdings (RKLY) United Kingdom $0.387B 0.00
Valens Semiconductor (VLN) Israel $0.277B 0.00
Sequans Communications S.A (SQNS) France $0.144B 0.00