Alpha & Omega (AOSL) closed at $18.48 on November 5, 2026, down 12.7% from the previous close, on volume of 1,178,623 shares (30-day average 462,517).
Data as of November 5, 2026.
5-Nov-2026
AI and chip stocks rebound in premarket after steep selloff
Seeking Alpha News (Fri, 6-Nov 7:10 AM ET)
Seeking Alpha News (Thu, 5-Nov 4:56 PM ET)
Business Wire (Thu, 5-Nov 4:01 PM ET)
Here are the major earnings after the close Thursday
Seeking Alpha News (Thu, 5-Nov 10:00 AM ET)
AOSL Highlights 800VDC-Ready Power Devices for AI Data Centers Ahead of electronica 2026
Market Chameleon (Fri, 30-Oct 7:19 AM ET)
Business Wire (Thu, 29-Oct 5:00 AM ET)
Alpha and Omega Semiconductor to Announce Fiscal First Quarter Financial Results on November 5, 2026
Business Wire (Tue, 13-Oct 4:01 PM ET)
Alpha and Omega Semiconductor Announces Participation in 18th Annual CEO Investor Summit
Business Wire (Tue, 29-Sep 8:07 AM ET)
Business Wire (Tue, 8-Sep 5:00 AM ET)
Business Wire (Wed, 12-Aug 4:01 PM ET)
Alpha & Omega Semiconductor Ltd designs, develops and supplies a portfolio of power semiconductors targeting various applications, including personal computers, flat-panel TVs, LED lighting, smartphones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment. It generates revenue mainly from the sale of power semiconductors, consisting of power discretes and power ICs with a presence in Hong Kong, China, South Korea, the United States and Other countries. The company is operates in one operating segment: the design, development and supply of power semiconductor products for computing, consumer electronics, communication and industrial applications.
Alpha & Omega trades on the NASDAQ stock market under the symbol AOSL.
As of November 5, 2026, AOSL stock price declined to $18.48 with 1,178,623 million shares trading.
AOSL has a beta of 2.87, meaning it tends to be more sensitive to market movements. AOSL has a correlation of 0.20 to the broad based SPY ETF.
AOSL has a market cap of $560.04 million. This is considered a Small Cap stock.
Last quarter Alpha & Omega reported $170 million in Revenue and -$.13 earnings per share. This beat revenue expectation by $2 million and exceeded earnings estimates by $.16.
In the last 3 years, AOSL traded as high as $54.34 and as low as $15.90.
The top ETF exchange traded funds that AOSL belongs to (by Net Assets): IJR, VTI, VGT, IWM, XSD.
AOSL has underperformed the market in the last year with a price return of -31.8% while the SPY ETF gained +9.3%. AOSL has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -43.2% and -17.1%, respectively, while the SPY returned -4.5% and -4.1%, respectively.
AOSL support price is $20.08 and resistance is $22.26 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that AOSL shares will trade within this expected range on the day.