HOSE · AAT · stock
Tien Son Thanh Hoa Group Joint Stock Company (AAT) stock price history
Every HOSE trading session of Tien Son Thanh Hoa Group Joint Stock Company from Mar 24, 2021 to Nov 13, 2026: 1,407 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.
AAT adjusted close, 2021 to 2026
- ₫18,740
- All time high, 2021
- ₫3,590
- 52 week high, ₫1,700 low
- 1,407
- Daily sessions since 2021
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
AAT key facts
- Tien Son Thanh Hoa Group Joint Stock Company (AAT) closed at ₫1,850 on Nov 13, 2026 on HOSE.
- AAT's all time high close is ₫18,740, set on Nov 12, 2021; its all time low close is ₫1,760 on Oct 14, 2026.
- AAT's 52 week range is ₫1,700 to ₫3,590.
- AAT returned -47.1% over the year to Nov 13, 2026 and -90.1% over five years.
- Since Mar 24, 2021 AAT returned -81%, -25.2% a year compounded.
- AAT's deepest drawdown was -90.6% from Nov 12, 2021 to Oct 14, 2026.
- DataCedar holds 1,407 daily sessions of AAT history from Mar 24, 2021 and minute bars from Sep 21, 2026, adjusted for splits and dividends, served by the API under a key.
AAT price chart, 2021 to 2026
AAT returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +3.9% |
| 3 months | -20.6% |
| 6 months | -35.5% |
| Year to date | -42.7% |
| 1 year | -47.1% |
| 3 years | -61.9% |
| 5 years | -90.1% |
| 10 years | n/a |
| Since Mar 24, 2021 | -80.5% |
| Compound annual growth, 5.6 years | -25.2% |
AAT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₫18,740 on Nov 12, 2021
- All time low close
- ₫1,760 on Oct 14, 2026
- 52 week high
- ₫3,590 on Nov 20, 2025
- 52 week low
- ₫1,700 on Nov 2, 2026
- Deepest drawdown
- -90.6% from Nov 12, 2021 to Oct 14, 2026, not yet recovered
- Best single session
- +7.1% on Oct 28, 2022
- Worst single session
- -7.1% on Nov 7, 2022
- Volatility, 1 year annualised
- 29.2%
- Sessions closing higher, 1 year
- 30%
- Best calendar year
- 2023, +10%
- Worst calendar year
- 2022, -72%
AAT 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 24, 2021; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₫3,230 | ₫3,400 | ₫1,700 | ₫1,850 | -42.7% | 6.3M | 214 |
| 2025 | ₫3,480 | ₫3,990 | ₫2,420 | ₫3,230 | -7.2% | 16.6M | 249 |
| 2024 | ₫5,000 | ₫5,760 | ₫3,140 | ₫3,480 | -29.0% | 36M | 250 |
| 2023 | ₫4,470 | ₫6,840 | ₫4,370 | ₫4,900 | +9.6% | 159.9M | 249 |
| 2022 | ₫15,560 | ₫15,690 | ₫4,140 | ₫4,470 | -71.5% | 237.3M | 249 |
| 2021 | ₫9,510 | ₫19,090 | ₫7,940 | ₫15,690 | n/a | 163M | 196 |
AAT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ₫1,850 | +1.6% |
| October 2026 | ₫1,820 | -2.7% |
| September 2026 | ₫1,870 | -18.0% |
| August 2026 | ₫2,280 | -3.0% |
| July 2026 | ₫2,350 | -14.5% |
| June 2026 | ₫2,750 | -3.5% |
| May 2026 | ₫2,850 | -1.7% |
| April 2026 | ₫2,900 | -0.7% |
| March 2026 | ₫2,920 | -7.0% |
| February 2026 | ₫3,140 | -6.5% |
| January 2026 | ₫3,360 | +4.0% |
| December 2025 | ₫3,230 | -7.2% |
About the AAT data
Daily bars. 1,407 sessions from Mar 24, 2021 to Nov 13, 2026, one row per HOSE 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 13, 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 HOSE trading days; minute timestamps are UTC. Prices are in VND. 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 24, 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/hose%3AAAT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HOSE
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Common questions
AAT share price history
