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Alpha and Omega Semiconductor (AOSL) Stock Chart & Stock Price History

Alpha and Omega Semiconductor logo
$29.15 +1.06 (+3.77%)
Closing price 04:00 PM Eastern
Extended Trading
$29.15 0.00 (0.00%)
As of 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Alpha and Omega Semiconductor Stock Price Performance

The Alpha and Omega Semiconductor (AOSL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 23.13%, with a year-to-date return of -21.28%. In the past month, the stock has increased 6.82%, reflecting recent market activity.

As of the latest close, Alpha and Omega Semiconductor traded at $28.09 with a market cap of $826.41 million and volume of 166,282 shares. Five years ago, the stock traded at $13.81, representing a 111.08% increase over that period. At the time, it had a market cap of $346.36 million and a volume of 118,505 shares.

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5 Day
Performance
+9.09%
1 Month
Performance
+6.82%
3 Month
Performance
+40.62%
Year-To-Date
Performance
-21.28%
1 Year
Performance
-23.13%
5 Year
Performance
+111.08%

AOSL Stock Chart for Tuesday, August, 26, 2025

Alpha and Omega Semiconductor Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/25/2025$28.84$28.09
-2.60%
$28.91$27.96166,282 shs$826.41 million
08/22/2025$26.72$28.84
+7.93%
$28.98$27.00215,836 shs$848.47 million
08/21/2025$26.28$26.72
+1.67%
$26.74$25.60170,193 shs$786.10 million
08/20/2025$26.40$26.28
-0.45%
$26.68$25.30271,826 shs$773.16 million
08/19/2025$26.43$26.40
-0.11%
$26.80$25.96176,861 shs$776.69 million
08/18/2025$26.50$26.43
-0.26%
$26.92$26.30170,961 shs$777.57 million
08/15/2025$27.06$26.50
-2.07%
$27.01$26.15150,103 shs$779.63 million
08/14/2025$27.66$27.06
-2.17%
$27.22$26.47169,252 shs$795.97 million
08/13/2025$27.30$27.66
+1.32%
$27.94$27.04185,394 shs$813.76 million
08/12/2025$25.28$27.30
+7.99%
$27.80$25.59254,423 shs$803.17 million
08/11/2025$25.83$25.28
-2.13%
$26.20$25.13260,615 shs$743.61 million
08/08/2025$24.69$25.83
+4.62%
$25.83$24.12301,078 shs$759.79 million
08/07/2025$26.20$24.69
-5.76%
$25.28$20.67695,756 shs$726.38 million
08/06/2025$26.07$26.20
+0.50%
$26.48$25.32198,546 shs$770.80 million
08/05/2025$26.13$26.07
-0.23%
$26.57$25.40174,040 shs$766.85 million
08/04/2025$24.82$26.13
+5.28%
$26.16$24.94199,717 shs$768.75 million
08/01/2025$25.47$24.82
-2.55%
$25.34$24.01297,142 shs$730.20 million
07/31/2025$27.01$25.47
-5.70%
$26.69$24.97336,898 shs$749.33 million
07/30/2025$27.41$27.01
-1.46%
$28.00$26.57176,165 shs$794.50 million
07/29/2025$28.06$27.41
-2.32%
$28.85$27.10145,973 shs$806.40 million
07/28/2025$27.29$28.06
+2.82%
$28.42$27.60185,644 shs$825.53 million
07/25/2025$27.48$27.29
-0.69%
$27.55$26.92127,613 shs$802.87 million

This page (NASDAQ:AOSL) was last updated on 8/26/2025 by MarketBeat.com Staff
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