Alpha & Omega Semiconductor (AOSL) Stock Analysis & Price (Updated Oct 16, 2026, 4:00 PM ET)
Updated Oct 16, 2026, 4:00 PM ET
- Closed at $21.75, -6.81% vs the prior close of $23.34.
- Volume 409.82K shares, 0.7x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
AOSL slides 6.8% to $21.75, a 6-month low, 8 down days in a row. Closed at $21.75, -6.81% vs the prior close of $23.34. Day range $21.68–$23.19, opened at $22.85.
AOSL daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 16, 2026 — AOSL slides 6.8% to $21.75, a 6-month low, 8 down days in a row
- Closed at $21.75, -6.81% vs the prior close of $23.34. Day range $21.68–$23.19, opened at $22.85.
- Volume was 409.82K shares, 0.7x its 50-day average of 570.43K.
- Price is -20.3% vs its 50-day average ($27.30) and -28.5% vs its 200-day average ($30.41).
- 52-week range $17.01–$54.34; today's close sits at 13% of that range, 60.0% below the 52-week high.
- That makes 8 straight losses.
Oct 15, 2026 — AOSL dips 0.6% to $23.34, a 6-month low, 7 down days in a row
- Closed at $23.34, -0.55% vs the prior close of $23.47. Day range $22.08–$23.38, opened at $22.72.
- Volume was 660.00K shares, 1.2x its 50-day average of 566.36K.
- Price is -15.2% vs its 50-day average ($27.53) and -23.2% vs its 200-day average ($30.40).
- 52-week range $17.01–$54.34; today's close sits at 17% of that range, 57.0% below the 52-week high.
- That makes 7 straight losses.
Oct 14, 2026 — AOSL slides 9.2% to $23.47, a 6-month low, 6 down days in a row
- Closed at $23.47, -9.24% vs the prior close of $25.86. Day range $23.31–$25.30, opened at $25.08.
- Volume was 748.10K shares, 1.3x its 50-day average of 561.66K.
- Price is -15.3% vs its 50-day average ($27.71) and -22.8% vs its 200-day average ($30.38).
- 52-week range $17.01–$54.34; today's close sits at 17% of that range, 56.8% below the 52-week high.
- That makes 6 straight losses.
Oct 13, 2026 — AOSL dips 2.7% to $25.86, 5 down days in a row
- Closed at $25.86, -2.71% vs the prior close of $26.58. Day range $25.52–$26.39, opened at $26.14.
- Volume was 410.10K shares, 0.7x its 50-day average of 561.34K.
- Price is -7.4% vs its 50-day average ($27.92) and -14.8% vs its 200-day average ($30.37).
- 52-week range $17.01–$54.34; today's close sits at 24% of that range, 52.4% below the 52-week high.
- That makes 5 straight losses.
Oct 12, 2026 — AOSL slides 4.6% to $26.58, 4 down days in a row
- Closed at $26.58, -4.63% vs the prior close of $27.87. Day range $26.53–$27.33, opened at $27.33.
- Volume was 313.10K shares, 0.6x its 50-day average of 562.07K — lighter than usual.
- Price is -5.2% vs its 50-day average ($28.03) and -12.4% vs its 200-day average ($30.34).
- 52-week range $17.01–$54.34; today's close sits at 26% of that range, 51.1% below the 52-week high.
- That makes 4 straight losses.
Oct 9, 2026 — AOSL dips 1.9% to $27.87, 3 down days in a row
- Closed at $27.87, -1.90% vs the prior close of $28.41. Day range $27.33–$29.16, opened at $28.97.
- Volume was 351.80K shares, 0.6x its 50-day average of 564.31K.
- Price is -0.9% vs its 50-day average ($28.14) and -8.0% vs its 200-day average ($30.31).
- 52-week range $17.01–$54.34; today's close sits at 29% of that range, 48.7% below the 52-week high.
- That makes 3 straight losses.
Oct 8, 2026 — AOSL dips 2.8% to $28.41
- Closed at $28.41, -2.84% vs the prior close of $29.24. Day range $27.82–$29.29, opened at $28.65.
- Volume was 623.30K shares, 1.1x its 50-day average of 568.83K.
- Price is +0.7% vs its 50-day average ($28.20) and -6.1% vs its 200-day average ($30.27).
- 52-week range $17.01–$54.34; today's close sits at 31% of that range, 47.7% below the 52-week high.
Oct 7, 2026 — AOSL dips 2.3% to $29.24
- Closed at $29.24, -2.34% vs the prior close of $29.94. Day range $28.62–$29.50, opened at $28.91.
- Volume was 374.90K shares, 0.7x its 50-day average of 575.38K.
- Price is +3.7% vs its 50-day average ($28.19) and -3.3% vs its 200-day average ($30.23).
- 52-week range $17.01–$54.34; today's close sits at 33% of that range, 46.2% below the 52-week high.
Oct 6, 2026 — AOSL jumps 3.2% to $29.94
- Closed at $29.94, +3.24% vs the prior close of $29.00. Day range $28.99–$30.25, opened at $29.42.
- Volume was 427.20K shares, 0.7x its 50-day average of 579.48K.
- Price is +6.3% vs its 50-day average ($28.18) and -0.8% vs its 200-day average ($30.18).
- 52-week range $17.01–$54.34; today's close sits at 35% of that range, 44.9% below the 52-week high.
Oct 5, 2026 — AOSL slides 4.1% to $29.00
- Closed at $29.00, -4.10% vs the prior close of $30.24. Day range $28.81–$29.99, opened at $29.84.
- Volume was 494.60K shares, 0.8x its 50-day average of 582.98K.
- Price is +2.9% vs its 50-day average ($28.20) and -3.8% vs its 200-day average ($30.13).
- 52-week range $17.01–$54.34; today's close sits at 32% of that range, 46.6% below the 52-week high.
Oct 2, 2026 — AOSL jumps 4.9% to $30.24, a 1-month high
- Closed at $30.24, +4.85% vs the prior close of $28.84. Day range $29.61–$30.89, opened at $29.98.
- Volume was 559.60K shares, 1.0x its 50-day average of 579.87K.
- Price is +7.1% vs its 50-day average ($28.23) and +0.5% vs its 200-day average ($30.09).
- 52-week range $17.01–$54.34; today's close sits at 35% of that range, 44.4% below the 52-week high.
AOSL latest news & SEC filings
Every SEC filing by or about AOSL in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Sep 30, 2026 · Form ARS — Annual report to shareholders
Annual report to shareholders
Sep 30, 2026 · Form DEFA14A — Additional proxy materials
Additional proxy materials
Sep 30, 2026 · Form DEF 14A — Proxy statement
Proxy statement — agenda for the shareholder meeting (board elections, executive pay, votes)
Sep 11, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 11, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 27, 2026 · Form S-8 — Employee share plan registration
Registration of shares for employee stock plans (S-8)
Aug 27, 2026 · Form 10-K — Annual report
Annual report (audited full-year financial statements and business review)
Fiscal year ended Jun 30, 2026:
- Revenue: $678.93M (prior year $696.16M) (-2.5% vs Jun 30, 2025)
- Net income: -$42.27M (prior year -$96.98M) (loss narrowed vs Jun 30, 2025)
- Diluted EPS: -$1.41 (prior year -$3.30) (loss narrowed vs Jun 30, 2025)
Aug 14, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 12, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Aug 10, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 7, 2026 · Form SCHEDULE 13G — Passive stake (13G)
Passive stake (13G) — an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Jul 21, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Jul 17, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Xue Bing sold 875 shares at $33.99 (≈$29.74K) on Jul 16, 2026
- Xue Bing sold 875 shares at $33.99 (≈$29.74K) on Jul 16, 2026
- Xue Bing sold 875 shares at $33.99 (≈$29.74K) on Jul 16, 2026
- Xue Bing sold 875 shares at $33.99 (≈$29.74K) on Jul 16, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Jul 17, 2026 · Form 3 — New insider holdings
Initial insider ownership statement (Form 3) — a new director, officer or 10% owner disclosed their holdings
Jul 14, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Things to know before you trade AOSL
- Last results release: Aug 12, 2026 (8-K Item 2.02). Previous ones: May 6, 2026, Feb 5, 2026, Nov 5, 2025. Based on that rhythm, the next report is likely around Nov 11, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 3.41% (largest 9.2%). That is a volatile stock.
- Liquidity: about 482.13K shares (≈$10.49M) trade per day on average.
- 52-week position: $21.75 vs a range of $17.01–$54.34 (13% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 25 sales; latest: Bing Xue sold 875 shares on Jul 16, 2026.
- Latest filings: 10-K Aug 27, 2026; 8-K Aug 12, 2026; 8-K Jul 10, 2026.
- Share count: 30.26M shares outstanding (Jul 31, 2026), +0.8% vs a year earlier.
- Listing: Nasdaq · industry: Semiconductors & Related Devices.
AOSL market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 16, 2026 | 22.85 | 23.19 | 21.68 | 21.75 | 409.82K |
| Oct 15, 2026 | 22.72 | 23.38 | 22.08 | 23.34 | 660.00K |
| Oct 14, 2026 | 25.08 | 25.30 | 23.31 | 23.47 | 748.10K |
| Oct 13, 2026 | 26.14 | 26.39 | 25.52 | 25.86 | 410.10K |
| Oct 12, 2026 | 27.33 | 27.33 | 26.53 | 26.58 | 313.10K |
| Oct 9, 2026 | 28.97 | 29.16 | 27.33 | 27.87 | 351.80K |
| Oct 8, 2026 | 28.65 | 29.29 | 27.82 | 28.41 | 623.30K |
| Oct 7, 2026 | 28.91 | 29.50 | 28.62 | 29.24 | 374.90K |
| Oct 6, 2026 | 29.42 | 30.25 | 28.99 | 29.94 | 427.20K |
| Oct 5, 2026 | 29.84 | 29.99 | 28.81 | 29.00 | 494.60K |
| Oct 2, 2026 | 29.98 | 30.89 | 29.61 | 30.24 | 559.60K |
| Oct 1, 2026 | 27.53 | 28.91 | 27.18 | 28.84 | 464.40K |
| Sep 30, 2026 | 27.61 | 27.86 | 27.01 | 27.50 | 571.30K |
| Sep 29, 2026 | 28.10 | 28.12 | 27.37 | 27.61 | 384.70K |
| Sep 28, 2026 | 27.83 | 27.89 | 26.61 | 27.36 | 392.10K |
| Sep 25, 2026 | 27.72 | 28.19 | 27.37 | 27.93 | 300.40K |
| Sep 24, 2026 | 27.08 | 27.35 | 26.41 | 27.31 | 499.00K |
| Sep 23, 2026 | 28.11 | 28.22 | 27.05 | 27.71 | 378.80K |
| Sep 22, 2026 | 26.05 | 28.32 | 25.77 | 28.28 | 806.80K |
| Sep 21, 2026 | 26.22 | 26.38 | 25.32 | 26.27 | 472.50K |
About Alpha & Omega Semiconductor
Alpha & Omega Semiconductor (AOSL) is listed on the Nasdaq and classified by the SEC under “Semiconductors & Related Devices”. Its business address is in SUNNYVALE, CA. Fiscal year ends June 30. SEC CIK 1387467.
AOSL board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Lucas S. Chang | Director | Nov 12, 2025 |
| Mike F Chang | Director | Sep 11, 2026 |
| Stephen Chunping Chang | Chief Executive Officer | Sep 11, 2026 |
| Claudia Chen | Director | May 26, 2026 |
| Joshua C. Chien | Director | Jul 21, 2026 |
| So-Yeon Jeong | Director | Nov 12, 2025 |
| Hanqing Li | Director | Nov 12, 2025 |
| King Owyang | Director | Nov 12, 2025 |
| Michael L Pfeiffer | Director | Nov 12, 2025 |
| Michael J Salameh | Director | Nov 12, 2025 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Stephen Chunping Chang | Chief Executive Officer | Sep 11, 2026 |
| Wenjun Li | Chief Operating Officer | Mar 25, 2026 |
| Yifan Liang | CFO and Corp Secretary | Apr 30, 2026 |
| Bing Xue | EVP-WW Sales & Bus Development | Jul 17, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 16, 2026 | Bing Xue | Sale | 875 | $33.99 |
| Jul 16, 2026 | Bing Xue | Sale | 875 | $33.99 |
| Jul 16, 2026 | Bing Xue | Sale | 875 | $33.99 |
| Jul 16, 2026 | Bing Xue | Sale | 875 | $33.99 |
| Jun 16, 2026 | Bing Xue | Sale | 4,916 | $47.09 |
| Jun 16, 2026 | Bing Xue | Sale | 4,916 | $47.09 |
| Jun 16, 2026 | Bing Xue | Sale | 4,916 | $47.09 |
| Jun 16, 2026 | Bing Xue | Sale | 4,916 | $47.09 |
| May 22, 2026 | Claudia Chen | Sale | 217 | $40.54 |
| May 22, 2026 | Claudia Chen | Sale | 3,844 | $39.47 |
| May 22, 2026 | Claudia Chen | Sale | 217 | $40.54 |
| May 22, 2026 | Claudia Chen | Sale | 3,844 | $39.47 |
| May 22, 2026 | Claudia Chen | Sale | 217 | $40.54 |
| May 22, 2026 | Claudia Chen | Sale | 3,844 | $39.47 |
| May 22, 2026 | Claudia Chen | Sale | 217 | $40.54 |
AOSL financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Jun 30, 2026 | $678.93M | $-42.27M | -1.41 | $-16.32M |
| Jun 30, 2025 | $696.16M | $-96.98M | -3.30 | $29.67M |
| Jun 30, 2024 | $657.27M | $-11.08M | -0.39 | $25.71M |
| Jun 30, 2023 | $691.32M | $12.36M | 0.42 | $20.47M |
| Jun 30, 2022 | $777.55M | $453.16M | 16.07 | $218.87M |
Latest balance sheet: total assets $963.55M, total liabilities $165.65M, cash $180.77M (as of Jun 30, 2026).
AOSL earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 12, 2026 | 8-K Item 2.02 (results) | $36.28 |
| May 6, 2026 | 8-K Item 2.02 (results) | $49.33 |
| Feb 5, 2026 | 8-K Item 2.02 (results) | $22.51 |
| Nov 5, 2025 | 8-K Item 2.02 (results) | $27.10 |
| Aug 6, 2025 | 8-K Item 2.02 (results) | $26.20 |
| May 7, 2025 | 8-K Item 2.02 (results) | $20.06 |
| Feb 5, 2025 | 8-K Item 2.02 (results) | $43.33 |
| Nov 4, 2024 | 8-K Item 2.02 (results) | $33.25 |
| Aug 7, 2024 | 8-K Item 2.02 (results) | — |
| May 7, 2024 | 8-K Item 2.02 (results) | — |
| Feb 6, 2024 | 8-K Item 2.02 (results) | — |
| Nov 6, 2023 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 16, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.