Alpha and Omega Semiconductor Limited (AOSL) Stock Price History
Historical prices from 2011 to 2026
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AOSL Historical Performance
Short-Term Returns
AOSL Stock Price Trajectory (2011–2026)
As of May 8, 2026, Alpha and Omega Semiconductor Limited (AOSL) trades at $37.44, representing a +86.6% return over the past year. The stock has delivered a +23.2% total return over five years (+4.3% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $69.99 on March 30, 2022. From this peak, AOSL has corrected -46.5%, currently trading 47% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers DIOD (+187.1% 1Y), POWI (+42.7% 1Y), and MPWR (+147.5% 1Y), AOSL has underperformed the peer group average. Compare AOSL vs DIOD →
AOSL Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 39.02 | 41.20 | 35.47 | 37.44 | 2.18M | -24.10% |
| 2026-05-06 | 44.23 | 49.97 | 43.50 | 49.33 | 2.52M | +12.75% |
| 2026-05-05 | 42.78 | 45.36 | 41.47 | 43.75 | 1.19M | +3.72% |
| 2026-05-04 | 43.19 | 43.99 | 41.00 | 42.18 | 950K | -2.09% |
| 2026-05-01 | 43.84 | 44.74 | 41.47 | 43.08 | 1.68M | -0.81% |
| 2026-04-30 | 40.69 | 43.49 | 39.50 | 43.43 | 610K | +8.41% |
| 2026-04-29 | 40.41 | 40.99 | 38.20 | 40.06 | 895K | +1.24% |
| 2026-04-28 | 39.03 | 40.18 | 37.56 | 39.57 | 1.10M | -6.54% |
| 2026-04-27 | 44.67 | 45.35 | 40.95 | 42.34 | 1.43M | -4.75% |
| 2026-04-24 | 42.73 | 45.97 | 41.75 | 44.45 | 1.59M | +11.46% |
| 2026-04-23 | 40.68 | 41.98 | 38.89 | 39.88 | 1.09M | -1.97% |
| 2026-04-22 | 41.50 | 45.14 | 38.23 | 40.68 | 2.04M | +3.99% |
| 2026-04-21 | 39.37 | 41.61 | 38.04 | 39.12 | 1.48M | -1.95% |
| 2026-04-20 | 35.66 | 41.84 | 34.53 | 39.90 | 2.46M | +17.77% |
| 2026-04-17 | 32.02 | 35.70 | 31.30 | 33.88 | 1.04M | +8.55% |
| 2026-04-16 | 30.96 | 31.70 | 30.10 | 31.21 | 736K | 0.00% |
| 2026-04-15 | 30.09 | 31.83 | 29.15 | 31.21 | 863K | +2.73% |
| 2026-04-14 | 27.84 | 32.40 | 27.51 | 30.38 | 1.53M | +10.92% |
| 2026-04-13 | 26.27 | 27.49 | 25.95 | 27.39 | 283K | +5.43% |
| 2026-04-10 | 25.84 | 26.32 | 25.38 | 25.98 | 171K | +2.81% |
| 2026-04-09 | 24.38 | 25.40 | 24.13 | 25.27 | 206K | +3.65% |
| 2026-04-08 | 24.50 | 24.87 | 24.17 | 24.38 | 239K | +5.68% |
| 2026-04-07 | 23.15 | 23.30 | 22.48 | 23.07 | 286K | -0.52% |
| 2026-04-06 | 22.91 | 23.46 | 22.60 | 23.19 | 237K | +2.11% |
| 2026-04-02 | 22.01 | 22.85 | 21.60 | 22.71 | 163K | -0.57% |
| 2026-04-01 | 22.43 | 23.35 | 22.37 | 22.84 | 183K | +3.07% |
| 2026-03-31 | 21.32 | 22.18 | 20.78 | 22.16 | 269K | +6.39% |
| 2026-03-30 | 21.93 | 22.53 | 20.75 | 20.83 | 259K | -5.53% |
| 2026-03-27 | 22.25 | 22.39 | 21.54 | 22.05 | 244K | -2.30% |
| 2026-03-26 | 22.84 | 23.46 | 22.47 | 22.57 | 184K | -3.17% |
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View ValuationCompare AOSL vs NVDA
Side-by-side business, growth, and profitability comparison vs NVIDIA Corporation.
Start ComparisonAOSL — Frequently Asked Questions
Quick answers to the most common questions about buying AOSL stock.
How has AOSL stock performed recently?
AOSL returned +86.6% over the past year, beating its 5-year annualized CAGR of +4.3%. The stock trades above its 200-day moving average, confirming the uptrend.
What is AOSL's all-time high price?
Alpha and Omega Semiconductor Limited reached $69.99 on 2022-03-30. The 52-week high is $49.97. Current 1-year return of +86.6% places the stock closer to historical peaks.
Where can I download AOSL historical price data?
This page provides AOSL daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.