Alpha and Omega Semiconductor Limited (AOSL) Stock Price History
Historical prices from 2010 to 2026
- 1M
- -21.3%
- 3M
- +50.7%
- YTD
- +68.3%
- 1Y
- +30.9%
- 3Y
- +3.4%
- 5Y
- +3.6%
Loading 10-year price history...
AOSL Historical Performance
AOSL Annual Returns
Year-by-year price performance · 2010–2026
- 2010 annual price return
- -27.5%
- 2011 annual price return
- -44.8%
- 2012 annual price return
- +4.9%
- 2013 annual price return
- -14.2%
- 2014 annual price return
- +16.8%
- 2015 annual price return
- +4.0%
- 2016 annual price return
- +141.4%
- 2017 annual price return
- -24.3%
- 2018 annual price return
- -39.5%
- 2019 annual price return
- +29.2%
- 2020 annual price return
- +72.8%
- 2021 annual price return
- +147.3%
- 2022 annual price return
- -54.1%
- 2023 annual price return
- -11.1%
- 2024 annual price return
- +35.2%
- 2025 annual price return
- -45.8%
- 2026 annual price return
- +1.7%
AOSL Stock Price Trajectory (2010–2026)
As of July 8, 2026, Alpha and Omega Semiconductor Limited (AOSL) trades at $34.77, representing a +30.9% return over the past year. The stock has delivered a +19.3% total return over five years (+3.6% 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 -50.3%, currently trading 21% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers DIOD (+67.6% 1Y), POWI (+18.4% 1Y), and MPWR (+71.7% 1Y), AOSL has underperformed the peer group average. Compare AOSL vs DIOD →
AOSL Historical Price Data · from 2010
Rows 1–50 of 4,072| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 35.11 | 35.73 | 33.60 | 34.77 | 833K | -9.07% |
| 2026-07-06 | 38.30 | 40.09 | 38.09 | 38.24 | 530K | +3.05% |
| 2026-07-02 | 43.72 | 44.12 | 36.73 | 37.11 | 780K | -14.73% |
| 2026-07-01 | 45.32 | 45.37 | 42.80 | 43.52 | 574K | -8.05% |
| 2026-06-30 | 45.63 | 47.88 | 45.23 | 47.33 | 506K | +4.69% |
| 2026-06-29 | 43.57 | 45.79 | 40.64 | 45.21 | 665K | +2.77% |
| 2026-06-26 | 42.73 | 44.21 | 41.70 | 43.99 | 0 | -3.74% |
| 2026-06-25 | 46.25 | 46.81 | 42.25 | 45.70 | 630K | +8.91% |
| 2026-06-24 | 45.19 | 45.22 | 40.82 | 41.96 | 701K | -6.90% |
| 2026-06-23 | 44.33 | 47.62 | 43.83 | 45.07 | 643K | -8.69% |
| 2026-06-22 | 50.43 | 51.36 | 48.10 | 49.36 | 717K | +2.75% |
| 2026-06-18 | 45.54 | 49.13 | 45.54 | 48.04 | 2.93M | +11.33% |
| 2026-06-17 | 46.50 | 47.78 | 42.99 | 43.15 | 586K | -4.47% |
| 2026-06-16 | 47.09 | 49.30 | 44.91 | 45.17 | 679K | -4.61% |
| 2026-06-15 | 48.49 | 49.09 | 46.78 | 47.35 | 164K | +4.74% |
| 2026-06-12 | 43.91 | 46.11 | 43.45 | 45.21 | 488K | +4.34% |
| 2026-06-11 | 38.80 | 43.44 | 38.80 | 43.33 | 643K | +12.22% |
| 2026-06-10 | 40.78 | 42.30 | 37.78 | 38.61 | 947K | -5.90% |
| 2026-06-09 | 45.69 | 45.69 | 37.79 | 41.03 | 988K | -7.17% |
| 2026-06-08 | 44.90 | 46.50 | 43.10 | 44.20 | 985K | +5.34% |
| 2026-06-05 | 47.50 | 47.50 | 41.92 | 41.96 | 1.09M | -16.50% |
| 2026-06-04 | 48.90 | 52.47 | 47.38 | 50.25 | 866K | -4.69% |
| 2026-06-03 | 54.00 | 54.34 | 48.00 | 52.72 | 1.31M | -1.13% |
| 2026-06-02 | 45.50 | 53.37 | 45.50 | 53.32 | 1.54M | +21.51% |
| 2026-06-01 | 44.05 | 46.66 | 43.13 | 43.88 | 739K | -3.24% |
| 2026-05-29 | 49.45 | 49.73 | 44.66 | 45.35 | 916K | -8.09% |
| 2026-05-28 | 48.47 | 51.35 | 44.92 | 49.34 | 1.11M | +0.98% |
| 2026-05-27 | 50.53 | 51.14 | 46.00 | 48.86 | 1.56M | +2.03% |
| 2026-05-26 | 44.78 | 49.21 | 44.11 | 47.89 | 1.79M | +14.79% |
| 2026-05-22 | 39.50 | 41.78 | 39.50 | 41.72 | 911K | +6.67% |
| 2026-05-21 | 39.71 | 41.27 | 38.75 | 39.11 | 672K | -3.67% |
| 2026-05-20 | 39.40 | 40.96 | 38.72 | 40.60 | 576K | +5.13% |
| 2026-05-19 | 37.01 | 39.48 | 36.35 | 38.62 | 585K | +0.22% |
| 2026-05-18 | 40.92 | 41.69 | 37.90 | 38.53 | 825K | -0.86% |
| 2026-05-15 | 38.74 | 39.36 | 37.50 | 38.87 | 701K | -5.43% |
| 2026-05-14 | 42.48 | 42.48 | 40.07 | 41.10 | 577K | -1.18% |
| 2026-05-13 | 39.85 | 43.60 | 38.73 | 41.59 | 1.43M | +10.26% |
| 2026-05-12 | 37.67 | 37.90 | 35.00 | 37.72 | 988K | -2.33% |
| 2026-05-11 | 38.71 | 39.80 | 37.12 | 38.62 | 926K | +1.90% |
| 2026-05-08 | 37.34 | 39.28 | 37.11 | 37.90 | 1.08M | +1.23% |
| 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% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
AOSL — Frequently Asked Questions
Quick answers to the most common questions about buying AOSL stock.
How has AOSL stock performed recently?
AOSL returned +30.9% over the past year, beating its 5-year annualized CAGR of +3.6%. 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 $54.34. Current 1-year return of +30.9% 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 2010-2026, downloadable in CSV format.