BMV · AONN · stock
Aon plc (AONN) stock price history
Every BMV trading session of Aon plc from Sep 23, 2022 to Nov 11, 2026: 1,032 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
AONN adjusted close, 2022 to 2026
- MX$7,565
- All time high, 2025
- MX$6,634
- 52 week high, MX$4,880 low
- 1,032
- Daily sessions since 2022
Last updated Nov 11, 2026, the last stored session. Refreshes after each trading day. Full 2022 to 2026 series and minute bars.
AONN key facts
- Aon plc (AONN) closed at MX$6,180 on Nov 11, 2026 on BMV.
- AONN's all time high close is MX$7,565, set on May 2, 2025; its all time low close is MX$4,880 on Sep 28, 2026.
- AONN's 52 week range is MX$4,880 to MX$6,634.
- AONN returned -3.3% over the year to Nov 11, 2026.
- Since Sep 23, 2022 AONN returned +13%, +3.0% a year compounded.
- AONN's deepest drawdown was -35.5% from Jun 10, 2025 to Sep 28, 2026.
- DataCedar holds 1,032 daily sessions of AONN history from Sep 23, 2022 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
AONN price chart, 2022 to 2026
AONN returns
Price return from the last close on or before the window start to Nov 11, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +20.3% |
| 3 months | +0.7% |
| 6 months | +15.1% |
| Year to date | -3.5% |
| 1 year | -3.3% |
| 3 years | +7.7% |
| 5 years | n/a |
| 10 years | n/a |
| Since Sep 23, 2022 | +13.1% |
| Compound annual growth, 4.1 years | +3.0% |
AONN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- MX$7,565 on May 2, 2025
- All time low close
- MX$4,880 on Sep 28, 2026
- 52 week high
- MX$6,634 on Jul 28, 2026
- 52 week low
- MX$4,880 on Sep 28, 2026
- Deepest drawdown
- -35.5% from Jun 10, 2025 to Sep 28, 2026, not yet recovered
- Best single session
- +18.7% on Aug 29, 2024
- Worst single session
- -12.7% on Jun 11, 2025
- Volatility, 1 year annualised
- 30.6%
- Sessions closing higher, 1 year
- 16%
- Best calendar year
- 2024, +19%
- Worst calendar year
- 2025, -6%
AONN 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. 2022 starts on Sep 23, 2022; 2026 runs to Nov 11, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | MX$6,406 | MX$6,634 | MX$4,880 | MX$6,180 | -3.5% | 28.9K | 211 |
| 2025 | MX$6,814 | MX$7,565 | MX$6,195 | MX$6,406 | -6.0% | 1K | 251 |
| 2024 | MX$5,738 | MX$6,814 | MX$5,738 | MX$6,814 | +18.8% | 222 | 251 |
| 2023 | MX$5,735 | MX$5,738 | MX$5,735 | MX$5,738 | +0.0% | 0 | 251 |
| 2022 | MX$5,462 | MX$5,735 | MX$5,462 | MX$5,735 | n/a | 2.6K | 68 |
AONN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | MX$6,180 | -0.0% |
| October 2026 | MX$6,180 | +23.9% |
| September 2026 | MX$4,990 | -9.4% |
| August 2026 | MX$5,505 | -12.3% |
| July 2026 | MX$6,274 | +10.2% |
| June 2026 | MX$5,694 | +3.4% |
| May 2026 | MX$5,506 | -5.4% |
| April 2026 | MX$5,819 | +0.6% |
| March 2026 | MX$5,783 | +0.3% |
| February 2026 | MX$5,763 | -5.5% |
| January 2026 | MX$6,101 | -4.8% |
| December 2025 | MX$6,406 | +0.2% |
About the AONN data
Daily bars. 1,032 sessions from Sep 23, 2022 to Nov 11, 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 17, 2026 forward, most recent session Nov 3, 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 Sep 23, 2022, 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/bmv%3AAONN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on BMV
Common questions
AONN share price history
