BMV · AOSLN · stock
Alpha and Omega Semiconductor Limited (AOSLN) stock price history
Every BMV trading session of Alpha and Omega Semiconductor Limited from Mar 29, 2021 to Sep 28, 2026: 1,385 daily bars, adjusted for splits and dividends, with minute bars from Sep 15, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
AOSLN adjusted close, 2021 to 2026
- MX$1,185
- All time high, 2022
- MX$857.43
- 52 week high, MX$414.10 low
- 1,385
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
AOSLN key facts
- Alpha and Omega Semiconductor Limited (AOSLN) closed at MX$486.00 on Sep 28, 2026 on BMV.
- AOSLN's all time high close is MX$1,185, set on Jan 4, 2022; its all time low close is MX$383.00 on Dec 13, 2023.
- AOSLN's 52 week range is MX$414.10 to MX$857.43.
- AOSLN returned -40.1% over the year to Sep 28, 2026 and -23.4% over five years.
- Since Mar 29, 2021 AOSLN returned -24%, -4.9% a year compounded.
- AOSLN's deepest drawdown was -67.7% from Jan 7, 2022 to Dec 13, 2023.
- DataCedar holds 1,385 daily sessions of AOSLN history from Mar 29, 2021 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
AOSLN price chart, 2021 to 2026
AOSLN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -41.2% |
| 3 months | -40.0% |
| 6 months | -40.1% |
| Year to date | -40.1% |
| 1 year | -40.1% |
| 3 years | -47.9% |
| 5 years | -23.4% |
| 10 years | n/a |
| Since Mar 29, 2021 | -24.0% |
| Compound annual growth, 5.5 years | -4.9% |
AOSLN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- MX$1,185 on Jan 4, 2022
- All time low close
- MX$383.00 on Dec 13, 2023
- 52 week high
- MX$857.43 on Jun 2, 2026
- 52 week low
- MX$414.10 on Sep 15, 2026
- Deepest drawdown
- -67.7% from Jan 7, 2022 to Dec 13, 2023, not yet recovered
- Best single session
- +117.2% on Aug 30, 2024
- Worst single session
- -58.9% on Dec 6, 2023
- Volatility, 1 year annualised
- 76.3%
- Sessions closing higher, 1 year
- 4%
- Best calendar year
- 2024, +117%
- Worst calendar year
- 2023, -59%
AOSLN price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2021 starts on Mar 29, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | MX$812.00 | MX$857.43 | MX$414.10 | MX$486.00 | -40.1% | 22.6K | 185 |
| 2025 | MX$832.50 | MX$832.50 | MX$800.80 | MX$812.00 | -2.5% | 7K | 251 |
| 2024 | MX$383.00 | MX$832.50 | MX$383.00 | MX$832.50 | +117.4% | 5.9K | 251 |
| 2023 | MX$933.50 | MX$933.50 | MX$383.00 | MX$383.00 | -59.0% | 524 | 251 |
| 2022 | MX$634.55 | MX$1,185 | MX$634.55 | MX$933.50 | +47.1% | 2.2K | 252 |
| 2021 | MX$639.65 | MX$710.08 | MX$634.55 | MX$634.55 | n/a | 36.3K | 195 |
AOSLN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | MX$486.00 | -41.2% |
| August 2026 | MX$827.00 | 0.0% |
| July 2026 | MX$827.00 | 0.0% |
| June 2026 | MX$827.00 | -3.0% |
| May 2026 | MX$852.16 | +22.3% |
| April 2026 | MX$697.00 | -14.2% |
| March 2026 | MX$812.00 | 0.0% |
| February 2026 | MX$812.00 | 0.0% |
| January 2026 | MX$812.00 | 0.0% |
| December 2025 | MX$812.00 | 0.0% |
| November 2025 | MX$812.00 | 0.0% |
| October 2025 | MX$812.00 | 0.0% |
About the AOSLN data
Daily bars. 1,385 sessions from Mar 29, 2021 to Sep 28, 2026, one row per BMV trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 15, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are BMV trading days; minute timestamps are UTC. Prices are in MXN. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 29, 2021, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/AOSLN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on BMV
Common questions
AOSLN share price history
