Alpha and Omega Semiconductor Limited (AOSL) Stock Price History
Historical prices from 2010 to 2026
- 1M
- +24.7%
- 3M
- +127.4%
- YTD
- +132.5%
- 1Y
- +96.9%
- 3Y
- +15.3%
- 5Y
- +11.5%
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 June 22, 2026, Alpha and Omega Semiconductor Limited (AOSL) trades at $48.04, representing a +96.9% return over the past year. The stock has delivered a +72.6% total return over five years (+11.5% 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 -31.4%, currently trading 72% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers DIOD (+137.4% 1Y), POWI (+61.2% 1Y), and MPWR (+125.6% 1Y), AOSL has underperformed the peer group average. Compare AOSL vs DIOD →
AOSL Historical Price Data · from 2010
Rows 1–50 of 4,061| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 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% |
| 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% |
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 +96.9% over the past year, beating its 5-year annualized CAGR of +11.5%. 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 +96.9% 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.