| 2026-04-17 | +26.8% | legal | SEC EDGAR | AOSL 8-K: 5.02 (SEC Filing) |
| 2026-04-17 | +26.8% | earnings | MarketBeat | Alpha and Omega Semiconductor (NASDAQ:AOSL) Sets New 12-Month High - Should You Buy? - MarketBeat |
| 2026-04-17 | +26.8% | earnings | MarketBeat | Tudor Investment Corp ET AL Has $305,000 Stock Position in Alpha and Omega Semiconductor Limited $AOSL - MarketBeat |
| 2026-04-17 | +26.8% | news | Stock Titan | Insider sale reported for AOSL (NASDAQ: AOSL) — 26,517 shares - Stock Titan |
| 2025-11-05 | -24.6% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Non-GAAP EPS of $0.13 beats by $0.04, revenue of $182.5M misses by $0.67M |
| 2025-11-05 | -24.6% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2025-11-06 | -24.0% | earnings | Seeking Alpha | Alpha and Omega tumbles nearly 30% after Q1 results, B. Riley rating cut |
| 2025-11-06 | -24.0% | earnings | Seeking Alpha | Alpha and Omega projects $160M Q2 revenue as it accelerates 800-volt AI data center investments |
| 2025-11-06 | -24.0% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Limited (AOSL) Q1 2026 Earnings Call Transcript |
| 2025-11-06 | -24.0% | executive | simplywall.st | It Looks Like Alpha and Omega Semiconductor Limited's (NASDAQ:AOSL) CEO May Expect Their Salary To Be Put Under The Microscope - simplywall.st |
| 2024-11-04 | -22.3% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2024-05-07 | +21.4% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2023-11-06 | -17.1% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2026-04-20 | +16.3% | news | Seeking Alpha | Intel drops as many semiconductor stocks make Monday gains |
| 2026-04-20 | +16.3% | executive | Stock Titan | Alpha & Omega (AOSL) CEO sells 14,884 shares in pre-set plan - Stock Titan |
| 2026-04-20 | +16.3% | earnings | MarketBeat | Alpha and Omega Semiconductor (NASDAQ:AOSL) Shares Gap Up - Time to Buy? - MarketBeat |
| 2026-04-20 | +16.3% | executive | Stock Titan | CFO of Alpha & Omega (NASDAQ: AOSL) sells 8,625 shares - Stock Titan |
| 2026-04-20 | +16.3% | earnings | MarketBeat | Stephen Chunping Chang Sells 14,884 Shares of Alpha and Omega Semiconductor (NASDAQ:AOSL) Stock - MarketBeat |
| 2026-04-20 | +16.3% | earnings | MarketBeat | Insider Selling: Alpha and Omega Semiconductor (NASDAQ:AOSL) EVP Sells 1,832 Shares of Stock - MarketBeat |
| 2026-04-20 | +16.3% | news | Stock Titan | Alpha & Omega (AOSL) EVP sells 1,832 shares under Rule 10b5-1 plan - Stock Titan |
| 2026-04-20 | +16.3% | earnings | MarketBeat | Alpha and Omega Semiconductor (NASDAQ:AOSL) CFO Yifan Liang Sells 8,625 Shares - MarketBeat |
| 2023-02-06 | -16.1% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2022-05-05 | -14.9% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2021-11-04 | +13.6% | legal | SEC EDGAR | AOSL 8-K: 2.02, 5.02 (SEC Filing) |
| 2022-02-07 | +13.5% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2024-02-06 | -12.9% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2022-08-10 | +12.4% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2026-04-14 | +11.9% | news | Business Wire | Alpha and Omega Semiconductor to Announce Fiscal Third Quarter Financial Results on May 6, 2026 |
| 2026-04-14 | +11.9% | news | MT Newswires | Alpha and Omega Semiconductor Says Kaynes Semicon's Facility Begins Intelligent Power Module Production |
| 2026-04-14 | +11.9% | news | Business Wire | Alpha and Omega Semiconductor Announces Commencement of Production of Intelligent Power Module (IPM5) Products at Kaynes Semicon Inaugural Opening in Sanand, Gujarat |
| 2026-04-14 | +11.9% | news | Benzinga | Why Is Alpha And Omega Semiconductor Stock Soaring Tuesday? - Alpha & Omega (NASDAQ:AOSL) - Benzinga |
| 2026-04-14 | +11.9% | earnings | Stock Titan | Alpha and Omega sets May 6 earnings release, public webcast - Stock Titan |
| 2026-04-14 | +11.9% | news | Stock Titan | Gujarat chip site opened by Modi starts modules for appliances - Stock Titan |
| 2026-04-14 | +11.9% | earnings | MarketBeat | Alpha and Omega Semiconductor (NASDAQ:AOSL) Sees Strong Trading Volume Following Analyst Upgrade - MarketBeat |
| 2026-04-14 | +11.9% | legal | Stock Titan | [144] ALPHA & OMEGA SEMICONDUCTOR Ltd SEC Filing - Stock Titan |
| 2026-04-14 | +11.9% | news | Stock Titan | 26,517 shares listed for sale by executive (AOSL) in Form 144 filing - Stock Titan |
| 2025-02-10 | -11.8% | news | Yahoo Finance | Is Alpha and Omega Semiconductor Ltd. (AOSL) the Best Small-Cap Semiconductor Stock to Buy Now? - Yahoo Finance |
| 2025-02-07 | -10.7% | legal | Seeking Alpha | Alpha and Omega rises as it secures AI server order with Nvidia |
| 2025-02-07 | -10.7% | news | Yahoo Finance | Why Alpha & Omega Semiconductor (AOSL) Is Skyrocketing So Far In 2025? - Yahoo Finance |
| 2025-02-04 | +10.6% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Q2 2025 Earnings Preview |
| 2021-12-07 | +9.9% | legal | SEC EDGAR | AOSL 8-K: 1.01, 2.01, 7.01 (SEC Filing) |
| 2026-02-12 | +9.5% | earnings | Seeking Alpha | Alpha And Omega Semiconductor: Cheaper Stock, Unproven Earnings Durability |
| 2026-02-12 | +9.5% | earnings | Seeking Alpha | Alpha And Omega Semiconductor: Cheaper Stock, Unproven Earnings Durability (NASDAQ:AOSL) - Seeking Alpha |
| 2026-02-06 | -9.2% | news | Seeking Alpha | Alpha and Omega Semiconductor plans 25% R&D increase for 2026 amid push into AI and medium-voltage solutions |
| 2026-02-06 | -9.2% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Limited (AOSL) Q2 2026 Earnings Call Transcript |
| 2026-02-06 | -9.2% | earnings | Trefis | Alpha & Omega Semiconductor Stock Pre-Market (-19%) : Weak Q3 Guidance & Big EPS Miss - Trefis |
| 2025-06-03 | +9.2% | news | Seeking Alpha | Alpha and Omega Semiconductor: Worth A Shot At These Levels |
| 2025-06-03 | +9.2% | news | Seeking Alpha | Alpha And Omega Semiconductor: Worth A Shot At These Levels (NASDAQ:AOSL) - Seeking Alpha |
| 2026-03-10 | +9.1% | news | Stock Titan | Insider Mike F. Chang buys 33,727 ALPHA & OMEGA (AOSL) shares at $19 - Stock Titan |
| 2026-04-23 | +8.9% | legal | Investor's Business Daily | These Chip Stocks Power Sector's Latest Advance |
| 2025-11-10 | -8.6% | analyst | Yahoo Finance | Alpha and Omega Semiconductor (AOSL): Examining Valuation Following Power IC Growth, Analyst Downgrade, and AI Ambitions - Yahoo Finance |
| 2022-01-27 | -8.4% | legal | SEC EDGAR | AOSL 8-K: 8.01 (SEC Filing) |
| 2025-08-12 | +8.0% | news | Seeking Alpha | Alpha and Omega Semiconductor: Powering Customers, But Not Its Shareholders |
| 2025-08-12 | +8.0% | news | Seeking Alpha | Alpha and Omega Semiconductor: Powering Customers, But Not Its Shareholders (NASDAQ:AOSL) - Seeking Alpha |
| 2025-05-08 | +7.9% | earnings | Seeking Alpha | Alpha and omega forecasts Q4 revenue of $170M with mid single-digit growth in computing segment |
| 2025-05-08 | +7.9% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Limited (AOSL) Q3 2025 Earnings Call Transcript |
| 2025-02-06 | -7.5% | earnings | Seeking Alpha | Alpha & Omega Semiconductor targets AI and smartphone growth in Q3 2025 amid evolving product mix |
| 2025-02-06 | -7.5% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Limited (AOSL) Q2 2025 Earnings Call Transcript |
| 2026-04-16 | +7.1% | executive | Stock Titan | Alpha & Omega (NASDAQ: AOSL) CEO sells 5,594 shares under 10b5-1 plan - Stock Titan |
| 2026-04-16 | +7.1% | earnings | MarketBeat | Insider Selling: Alpha and Omega Semiconductor (NASDAQ:AOSL) CFO Sells 26,517 Shares of Stock - MarketBeat |
| 2026-04-16 | +7.1% | earnings | MarketBeat | Alpha and Omega Semiconductor (NASDAQ:AOSL) CEO Stephen Chunping Chang Sells 5,594 Shares - MarketBeat |
| 2026-04-16 | +7.1% | executive | Stock Titan | AOSL (NASDAQ: AOSL) CFO trims stake, sells 26,517 pre-planned shares - Stock Titan |
| 2026-03-11 | +7.0% | analyst | Yahoo Finance | Analysts Stay Cautious on on Alpha and Omega Semiconductor Limited (AOSL) - Yahoo Finance |
| 2026-04-08 | +6.4% | news | Simply Wall St. | Alpha and Omega Semiconductor Insider Ups Holding During Year |
| 2026-04-09 | +6.1% | news | Simply Wall St. | How The Alpha And Omega Semiconductor (AOSL) Investment Story Is Shifting After The US$22 Fair Value Reset |
| 2026-04-09 | +6.1% | news | Yahoo Finance | How The Alpha And Omega Semiconductor (AOSL) Investment Story Is Shifting After The US$22 Fair Value Reset - Yahoo Finance |
| 2025-08-06 | -6.0% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Non-GAAP EPS of $0.02 beats by $0.03, revenue of $176.5M beats by $6.47M |
| 2025-08-06 | -6.0% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2021-08-13 | -5.9% | legal | SEC EDGAR | AOSL 8-K: 5.02 and (SEC Filing) |
| 2025-01-08 | -5.3% | expansion | Yahoo Finance | Alpha and Omega Semiconductor Limited (AOSL) Launches High-Efficiency 16-Phase Controller for NVIDIA AI Servers and Graphics Systems - Yahoo Finance |
| 2024-01-25 | -5.0% | legal | SEC EDGAR | AOSL 8-K: 8.01 and (SEC Filing) |
| 2026-02-05 | -4.7% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Non-GAAP EPS of -$0.16 misses by $0.08, revenue of $162.3M beats by $1.63M |
| 2026-02-05 | -4.7% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2026-02-05 | -4.7% | earnings | Stock Titan | Smartphone gains, but Alpha and Omega posts deeper Q2 loss - Stock Titan |
| 2026-02-05 | -4.7% | earnings | Eastern Progress | Alpha and Omega Semiconductor (AOSL) Reports Q2 Loss, Beats Revenue Estimates - Eastern Progress |
| 2025-10-02 | +4.4% | earnings | simplywall.st | Despite currently being unprofitable, Alpha and Omega Semiconductor (NASDAQ:AOSL) has delivered a 60% return to shareholders over 5 years - simplywall.st |
| 2025-07-03 | -4.2% | news | Seeking Alpha | Alpha and Omega to pay $4.25M to settle with US over export control practices |
| 2025-02-05 | -4.1% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Non-GAAP EPS of $0.09 beats by $0.01, revenue of $173.2M beats by $3.13M |
| 2025-02-05 | -4.1% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2024-02-12 | -3.9% | news | CNN | symbol__ Stock Quote Price and Forecast - CNN |
| 2025-11-04 | -3.7% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Q1 2026 Earnings Preview |
| 2021-06-08 | -3.6% | legal | SEC EDGAR | AOSL 8-K: 8.01 and (SEC Filing) |
| 2026-03-18 | +3.6% | executive | Stock Titan | Alpha & Omega Semiconductor (AOSL) CFO gets RSUs, holds 305K shares - Stock Titan |
| 2025-05-07 | +3.5% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Non-GAAP EPS of -$0.10 beats by $0.07, revenue of $164.6M beats by $7.37M |
| 2025-05-07 | +3.5% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2021-09-16 | +2.9% | news | The Motley Fool | Alpha And Omega Semiconductor - AOSL - Stock Price & News - The Motley Fool |
| 2023-08-09 | +2.8% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2026-02-04 | +2.8% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Q2 2026 Earnings Preview |
| 2022-02-28 | -2.7% | legal | SEC EDGAR | AOSL 8-K: 5.02 (SEC Filing) |
| 2026-02-08 | -2.3% | analyst | simplywall.st | Alpha and Omega Semiconductor Limited (NASDAQ:AOSL) Just Reported, And Analysts Assigned A US$22.00 Price Target - simplywall.st |
| 2024-01-29 | -2.1% | news | Seeking Alpha | Alpha and Omega Semiconductor: Some Positive And Some Not So Positive Signs (NASDAQ:AOSL) - Seeking Alpha |
| 2025-08-07 | -2.1% | earnings | Seeking Alpha | Alpha and Omega Semiconductor signals $183M Q1 2026 revenue target as AI, graphics, and JV deal reshape outlook |
| 2025-08-07 | -2.1% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Limited (AOSL) Q4 2025 Earnings Call Transcript |
| 2024-01-26 | -2.1% | news | Seeking Alpha | Alpha and Omega Semiconductor: Market Opportunities, Less Exciting Price (NASDAQ:AOSL) - Seeking Alpha |
| 2026-01-27 | +2.0% | news | Stock Titan | 600V power chip from Alpha and Omega targets solar inverters - Stock Titan |
| 2022-06-17 | +2.0% | news | Value Research | Alpha and Omega Semiconductor Ltd (AOSL) - Value Research |
| 2026-04-15 | +1.7% | news | Zacks | Alpha and Omega (AOSL) Soars 10.9%: Is Further Upside Left in the Stock? |
| 2024-01-31 | -1.7% | news | Yahoo Finance | Executive Chairman Mike Chang Sells 30,000 Shares of Alpha & Omega Semiconductor Ltd - Yahoo Finance |
| 2026-04-21 | +1.6% | news | GuruFocus | Alpha & Omega Semiconductor Ltd (AOSL) Stock Up 17.8% but GF Val - GuruFocus |
| 2026-04-21 | +1.6% | news | simplywall.st | Does Alpha and Omega Semiconductor’s India OSAT Ramp Reshape Its Global Manufacturing Strategy (AOSL)? - simplywall.st |
| 2025-07-14 | -1.6% | news | Seeking Alpha | Alpha and Omega Semiconductor to sell stake in Chongqing JV for $150M |
| 2025-07-14 | -1.6% | legal | SEC EDGAR | AOSL 8-K: 1.01, 7.01 (SEC Filing) |
| 2026-01-16 | -1.5% | news | Investing.com | Alpha & Omega semi EVP Xue Bing sells $16,530 in AOSL stock - Investing.com |
| 2023-05-04 | -1.5% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2022-11-03 | +1.5% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2025-10-30 | -1.4% | news | Seeking Alpha | Alpha and Omega Semiconductor Limited: JV Sale, Efficiency Gains Still Not Enough For A Buy |
| 2025-10-30 | -1.4% | news | Seeking Alpha | Alpha and Omega Semiconductor Limited: JV Sale, Efficiency Gains Still Not Enough For A Buy - Seeking Alpha |
| 2026-04-22 | +1.3% | news | Barrons.com | Forget Memory, Power Chips Are the Next Hot AI Play. These 6 Stocks Are Surging. |
| 2025-02-26 | -1.3% | news | Seeking Alpha | Alpha And Omega Semiconductor: Catalysts Are Solid, But It's Still Too Expensive |
| 2025-02-26 | -1.3% | news | Seeking Alpha | Alpha And Omega Semiconductor: Catalysts Are Solid, But It's Still Too Expensive - Seeking Alpha |
| 2025-11-13 | -1.2% | news | Business Wire | Alpha and Omega Semiconductor Announces $30 Million Share Repurchase Program - Business Wire |
| 2026-01-29 | -1.2% | earnings | Finviz | Alpha and Omega Semiconductor (AOSL) Expected to Beat Earnings Estimates: Should You Buy? - Finviz |
| 2026-04-06 | +1.1% | news | GuruFocus | Alpha & Omega Semiconductor Ltd (AOSL) Stock Price Up 3.44% on A - GuruFocus |
| 2022-12-08 | -1.0% | legal | SEC EDGAR | AOSL 8-K: 5.02 and (SEC Filing) |
| 2026-03-25 | +0.8% | news | Stock Titan | Equity grant and tax withholding updated by Alpha & Omega (AOSL) director - Stock Titan |
| 2026-03-25 | +0.8% | executive | Stock Titan | AOSL (AOSL) COO receives 10,000-share award and 5,607-share tax withholding adjustment - Stock Titan |
| 2025-05-06 | -0.7% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Q3 2025 Earnings Preview |
| 2024-12-11 | +0.6% | news | Seeking Alpha | Alpha and Omega Semiconductor: AI Gains Meet Overheated Valuations (NASDAQ:AOSL) - Seeking Alpha |
| 2026-03-09 | +0.6% | legal | SEC EDGAR | AOSL 8-K: 5.02 (SEC Filing) |
| 2021-08-11 | +0.6% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2023-02-24 | +0.5% | legal | SEC EDGAR | AOSL 8-K: 5.02 (SEC Filing) |
| 2026-01-12 | +0.4% | news | Yahoo Finance | How Recent Shifts Are Rewriting The Story For Alpha And Omega Semiconductor (AOSL) - Yahoo Finance |
| 2025-11-07 | -0.3% | earnings | simplywall.st | Could Alpha and Omega Semiconductor’s (AOSL) Narrowed Loss Shift Analyst Focus to Its Revenue Outlook? - simplywall.st |
| 2025-03-04 | -0.3% | legal | SEC EDGAR | AOSL 8-K: 5.02 (SEC Filing) |
| 2026-03-17 | -0.3% | news | Stock Titan | AI servers run hot: new power parts from Alpha and Omega tackle heat - Stock Titan |
| 2024-08-07 | -0.2% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2025-12-18 | +0.1% | news | simplywall.st | Does Alpha and Omega Semiconductor (NASDAQ:AOSL) Have A Healthy Balance Sheet? - simplywall.st |
| 2025-08-05 | +0.0% | earnings | Seeking Alpha | Alpha and Omega Semiconductor Q4 2025 Earnings Preview |
| 2021-05-05 | -0.0% | legal | SEC EDGAR | AOSL 8-K: 2.02 and (SEC Filing) |
| 2026-04-26 | — | expansion | Simply Wall St. | Assessing Alpha And Omega Semiconductor (AOSL) Valuation After New High Volume Manufacturing Launch In India |
| 2026-04-24 | — | executive | Motley Fool | Alpha and Omega Semiconductor's CFO Dumped Over 8,000 Company Shares. Here's What That Means for Investors. |
| 2026-04-24 | — | earnings | MarketBeat | Alpha and Omega Semiconductor (NASDAQ:AOSL) Stock Price Up 6.5% - Still a Buy? - MarketBeat |