B3 · AIGB34 · stock
American International Group, Inc. (AIGB34) stock price history
Every B3 trading session of American International Group, Inc. from Oct 10, 2016 to Nov 12, 2026: 2,502 daily bars, adjusted for splits and dividends, with minute bars from Sep 21, 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.
AIGB34 adjusted close, 2016 to 2026
- R$488.26
- All time high, 2025
- R$476.02
- 52 week high, R$361.84 low
- 2,502
- Daily sessions since 2016
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2016 to 2026 series and minute bars.
AIGB34 key facts
- American International Group, Inc. (AIGB34) closed at R$467.00 on Nov 12, 2026 on B3.
- AIGB34's all time high close is R$488.26, set on Apr 2, 2025; its all time low close is R$81.88 on Mar 18, 2020.
- AIGB34's 52 week range is R$361.84 to R$476.02.
- AIGB34 returned +15.7% over the year to Nov 12, 2026 and +61.3% over five years.
- Over ten years AIGB34 returned +173%, +10.6% a year compounded.
- AIGB34's deepest drawdown was -60.6% from Sep 24, 2019 to Mar 18, 2020.
- DataCedar holds 2,502 daily sessions of AIGB34 history from Oct 10, 2016 and minute bars from Sep 21, 2026, adjusted for splits and dividends, served by the API under a key.
AIGB34 price chart, 2016 to 2026
AIGB34 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +24.8% |
| 3 months | +18.1% |
| 6 months | +26.3% |
| Year to date | -0.5% |
| 1 year | +15.7% |
| 3 years | +59.1% |
| 5 years | +61.3% |
| 10 years | +173.1% |
| Since Oct 10, 2016 | +197.5% |
| Compound annual growth, 10.1 years | +11.4% |
AIGB34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$488.26 on Apr 2, 2025
- All time low close
- R$81.88 on Mar 18, 2020
- 52 week high
- R$476.02 on Dec 22, 2025
- 52 week low
- R$361.84 on Apr 29, 2026
- Deepest drawdown
- -60.6% from Sep 24, 2019 to Mar 18, 2020, recovered Feb 26, 2021
- Best single session
- +17.6% on Mar 24, 2020
- Worst single session
- -23.0% on Mar 18, 2020
- Volatility, 1 year annualised
- 28.4%
- Sessions closing higher, 1 year
- 34%
- Growth of 1 since 2016
- 3.0×
- Best calendar year
- 2021, +61%
- Worst calendar year
- 2018, -22%
AIGB34 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. 2016 starts on Oct 10, 2016; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$454.54 | R$467.00 | R$361.84 | R$467.00 | -0.5% | 3.2K | 211 |
| 2025 | R$439.77 | R$488.26 | R$394.25 | R$469.41 | +6.7% | 2.2K | 250 |
| 2024 | R$308.78 | R$445.40 | R$308.78 | R$439.77 | +42.4% | 12.4K | 251 |
| 2023 | R$313.34 | R$328.24 | R$235.97 | R$308.78 | -1.5% | 12.3K | 248 |
| 2022 | R$279.26 | R$322.07 | R$235.09 | R$313.34 | +12.2% | 10.5K | 250 |
| 2021 | R$173.53 | R$311.99 | R$173.53 | R$279.26 | +60.9% | 20.8K | 240 |
| 2020 | R$183.35 | R$192.41 | R$81.88 | R$173.53 | -5.4% | 44.6K | 248 |
| 2019 | R$126.85 | R$207.83 | R$126.85 | R$183.35 | +44.5% | 22.7K | 248 |
| 2018 | R$163.14 | R$191.51 | R$122.53 | R$126.85 | -22.2% | 115.8K | 246 |
| 2017 | R$176.57 | R$176.57 | R$151.20 | R$163.14 | -7.6% | 59.6K | 254 |
| 2016 | R$156.99 | R$179.10 | R$152.51 | R$176.57 | n/a | 17.6K | 56 |
AIGB34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | R$467.00 | +4.1% |
| October 2026 | R$448.49 | +17.3% |
| September 2026 | R$382.20 | -1.9% |
| August 2026 | R$389.77 | -1.9% |
| July 2026 | R$397.38 | +1.6% |
| June 2026 | R$390.94 | +4.8% |
| May 2026 | R$373.12 | +1.9% |
| April 2026 | R$366.23 | -5.0% |
| March 2026 | R$385.64 | -5.5% |
| February 2026 | R$408.22 | +6.2% |
| January 2026 | R$384.32 | -18.1% |
| December 2025 | R$469.41 | +17.2% |
About the AIGB34 data
Daily bars. 2,502 sessions from Oct 10, 2016 to Nov 12, 2026, one row per B3 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 21, 2026 forward, most recent session Nov 12, 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 B3 trading days; minute timestamps are UTC. Prices are in BRL. 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 Oct 10, 2016, 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/b3%3AAIGB34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
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Common questions
AIGB34 share price history
