Stocks / Stock overview

ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)

Quote, stock score, analyst consensus, and SEC filings, plus insider and Congress trades when there are any.

$24.50Price
+0.00%Day change
$742.5MMarket cap
5Our articles

NasdaqGS · Price as of · Nasdaq Real Time Price

Stock Scorer
B60/100
  • Profitability6/20

    Losing money but improving: $-53.2M over the last four reported quarters versus $-233.3M the year before.

  • Insider buying vs selling11/20

    Insiders are sellers only: 14 sells worth $2.5M, no open-market buys, across the last 19 Form 4s. Routine executive selling is common, so this is only a mild negative. Separately, 1 new 5%+ stake disclosure (13D/13G) hit in the last 6 months, which is big-money accumulation.

  • Dilution and offerings15/15

    Share count up 0.8% in a year with no new offering filings. Minimal dilution.

See the full breakdown
Analyst consensus
Buy$40.50
  • Analysts4
  • Implied upside+65.3%
  • Target range$25.00 to $58.00
Analyst estimates are opinions, not forecasts of what the stock will do.
Source: Yahoo Finance consensus, retrieved
Next earnings
November 5, 2026in 8 days
  • EPS expected-$0.14 -208%
  • A year ago$0.13
  • Revenue expected$176.2M -3.5%
  • Estimate range-$0.16 to -$0.12
Consensus of 4 analysts for the quarter ended September 30, 2026. Beat the estimate in 3 of the last four quarters. Estimates are what Wall Street expects, not our forecast.
Source: Yahoo Finance earnings calendar
AOSL past month-10.5%
AOSL closed at $24.50 on Oct 27, down 10.5% since Sep 28.$24.50$30.46$21.75Sep 28Oct 27
Close 20-day average 50-day average 200-day average

AOSL closed at $24.50 on Oct 27, down 10.5% since Sep 28. Chart read: price below both the 50-day and 200-day moving averages; the 50-day is below the 200-day (downtrend structure); trading at 20% of the 52-week range ($17.47 to $53.32).

Insider buying and selling at ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)

Source: SEC Form 4 filingsLatest filed

The most recent Form 4 on record for ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) is April 17, 2026, when Stephen Chunping Chang, Chief Executive Officer, sold $512,987 of stock. That sale ran under a pre-arranged 10b5-1 plan, so it was scheduled ahead of time rather than decided that week.

InsiderActionValueDateType
Stephen Chunping Chang · Chief Executive OfficerSell$512,987April 17, 2026Routine
Yifan Liang · CFO and Corp SecretarySell$301,878April 17, 2026Routine
Yifan Liang · CFO and Corp SecretarySell$810,495April 14, 2026Routine
Mike F Chang · DirectorBuy$640,813March 9, 2026Notable buy
All insider activity

SEC filings

Source: SEC EDGARLatest filed

FormFiledDescription
ARSSeptember 30, 2026ARS
DEFA14ASeptember 30, 2026DEFA14A FY2026
DEF 14ASeptember 30, 2026DEF 14A
4September 11, 2026FORM 4
4September 11, 2026FORM 4
S-8August 27, 2026S-8
10-KAugust 27, 202610-K
4August 14, 2026FORM 4
All SEC filings

Articles that mention Alpha & Omega Semiconductor without it being the main subject.

AI stock battle week 4: Grok took the lead, and ChatGPT's one trade broke the rules (August 15, 2026)
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AI stock battle week 4: Grok took the lead, and ChatGPT's one trade broke the rules (August 15, 2026)

Grok took the lead without making a single trade in four weeks. ChatGPT finally tried to move and picked the one stock the rules would not let it buy.

Aug 15, 2026
AI stock battle week 3: all six AIs finished up at least 16%, DeepSeek up 24% (August 8, 2026)
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AI stock battle week 3: all six AIs finished up at least 16%, DeepSeek up 24% (August 8, 2026)

All six AI models finished week 3 up at least 16%. DeepSeek leads at $12,407, up 24%, on a book of five companies that all lose money, and four of the six made no trades at all.

Aug 8, 2026
AI stock battle week 2: DeepSeek led every day until Friday, then Claude took it (August 1, 2026)
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AI stock battle week 2: DeepSeek led every day until Friday, then Claude took it (August 1, 2026)

DeepSeek finished first at every close of week 1 while Claude sat last on Monday. Then Ambarella rose 16% on Friday and the order flipped. Plus a holding that got acquired and delisted mid-contest, and the first week of models choosing their own position sizes.

Aug 1, 2026
See all 5 AOSL articles

Frequently asked questions

When does AOSL report earnings?

ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) is scheduled to report quarterly results on November 5, 2026. The 4-analyst consensus is -$0.14 per share on revenue of $176.2M for the quarter ended September 30, 2026, against $0.13 and $182.5M a year earlier. It has beaten the consensus EPS estimate in 3 of the last four quarters.

What do analysts expect for AOSL?

4 analysts cover ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL). The consensus rating is Buy. The average price target is $40.50, in a range of $25.00 to $58.00.

Are insiders buying or selling AOSL?

We track Form 4 filings for ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL). The activity listed on this page shows 1 open-market purchase and 3 qualifying sales. Each row is labelled Routine when the filer declared a pre-arranged 10b5-1 plan, Tax withholding when shares were sold automatically to cover the tax on a vest, or Own call when neither applies.

Where can I see AOSL SEC filings?

Recent filings are listed on this page, newest first. The latest is an ARS filed September 30, 2026.

Data on this page comes from SEC EDGAR, public disclosure feeds and market data providers, and may be delayed or incomplete. Nothing here is investment advice.