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

Alpha and Omega Semiconductor logo
$30.82 -0.03 (-0.10%)
Closing price 07/27/2026 04:00 PM Eastern
Extended Trading
$29.00 -1.82 (-5.90%)
As of 07:56 AM 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 Massive. Learn more.
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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 increased 9.84%, with a year-to-date return of 55.58%. In the past month, the stock has decreased 30.18%, reflecting recent market activity.

As of the latest close, Alpha and Omega Semiconductor traded at $30.82 with a market cap of $922.44 million and volume of 631,899 shares. Five years ago, the stock traded at $25.26, representing a 22.01% increase over that period. At the time, it had a market cap of $659.06 million and a volume of 122,597 shares.

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5 Day
Performance
-8.84%
1 Month
Performance
-30.18%
3 Month
Performance
-22.11%
Year-To-Date
Performance
+55.58%
1 Year
Performance
+9.84%
5 Year
Performance
+22.01%

AOSL Stock Chart for Tuesday, July, 28, 2026

AOSL Chart by TradingView

Alpha and Omega Semiconductor Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
07/27/2026$30.85$30.82
-0.10%		$31.55$28.82631,899 shs$922.44 million
07/24/2026$33.81$30.85
-8.75%		$33.37$30.78669,115 shs$923.34 million
07/23/2026$34.75$33.81
-2.71%		$34.75$33.24404,066 shs$1.01 billion
07/22/2026$34.99$34.75
-0.69%		$35.43$33.91422,171 shs$1.04 billion
07/21/2026$31.41$34.99
+11.40%		$35.11$32.74547,494 shs$1.05 billion
07/20/2026$31.27$31.41
+0.45%		$32.08$30.88495,068 shs$940.10 million
07/17/2026$30.71$31.27
+1.82%		$32.20$28.79871,539 shs$935.91 million
07/16/2026$35.35$30.71
-13.13%		$34.39$30.471.18 million shs$919.15 million
07/15/2026$34.81$35.35
+1.55%		$36.07$32.401.36 million shs$1.06 billion
07/14/2026$34.69$34.81
+0.35%		$37.07$34.28385,405 shs$1.04 billion
07/13/2026$37.56$34.69
-7.64%		$36.40$34.30473,375 shs$1.04 billion
07/10/2026$37.98$37.56
-1.11%		$38.02$36.43277,758 shs$1.12 billion
07/09/2026$37.37$37.98
+1.63%		$40.19$37.86546,342 shs$1.14 billion
07/08/2026$34.77$37.37
+7.48%		$37.56$34.59766,087 shs$1.12 billion
07/07/2026$38.24$34.77
-9.07%		$35.72$33.60864,008 shs$1.04 billion
07/06/2026$37.11$38.24
+3.05%		$40.17$38.04534,408 shs$1.14 billion
07/03/2026$37.11$37.11$44.12$36.73780,629 shs$1.11 billion
07/02/2026$43.52$37.11
-14.73%		$44.12$36.73780,629 shs$1.11 billion
07/01/2026$47.33$43.52
-8.05%		$45.38$42.80574,706 shs$1.30 billion
06/30/2026$45.21$47.33
+4.69%		$47.89$45.23549,648 shs$1.42 billion
06/29/2026$44.14$45.21
+2.42%		$45.79$40.64690,683 shs$1.35 billion
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This page (NASDAQ:AOSL) was last updated on 7/28/2026 by MarketBeat.com Staff.
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