SET · BUI · stock
Bangkok Union Insurance Public Company Limited (BUI) stock price history
Every SET trading session of Bangkok Union Insurance Public Company Limited from Jan 4, 2000 to Sep 28, 2026: 6,627 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.
BUI adjusted close, 2000 to 2026
- THB 18.51
- All time high, 2022
- THB 12.70
- 52 week high, THB 9.83 low
- 6,627
- Daily sessions since 2000
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.
BUI key facts
- Bangkok Union Insurance Public Company Limited (BUI) closed at THB 12.40 on Sep 28, 2026 on SET.
- BUI's all time high close is THB 18.51, set on Jan 10, 2022; its all time low close is THB 1.24 on Sep 21, 2001.
- BUI's 52 week range is THB 9.83 to THB 12.70.
- BUI returned +6.8% over the year to Sep 28, 2026 and +83.2% over five years.
- Over ten years BUI returned +122%, +8.3% a year compounded.
- BUI's deepest drawdown was -80.2% from Jan 14, 2004 to Oct 17, 2008.
- DataCedar holds 6,627 daily sessions of BUI history from Jan 4, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BUI price chart, 2000 to 2026
BUI returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +0.8% |
| 3 months | +13.8% |
| 6 months | +13.8% |
| Year to date | +12.8% |
| 1 year | +6.8% |
| 3 years | +19.3% |
| 5 years | +83.2% |
| 10 years | +122.2% |
| Since Jan 4, 2000 | +375.9% |
| Compound annual growth, 26.7 years | +6.0% |
BUI records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 18.51 on Jan 10, 2022
- All time low close
- THB 1.24 on Sep 21, 2001
- 52 week high
- THB 12.70 on Sep 22, 2026
- 52 week low
- THB 9.83 on Feb 2, 2026
- Deepest drawdown
- -80.2% from Jan 14, 2004 to Oct 17, 2008, recovered May 18, 2021
- Best single session
- +83.6% on Jan 20, 2003
- Worst single session
- -46.2% on Jul 27, 2004
- Volatility, 1 year annualised
- 18.7%
- Sessions closing higher, 1 year
- 28%
- Growth of 1 since 2000
- 4.8×
- Best calendar year
- 2003, +266%
- Worst calendar year
- 2006, -46%
BUI 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. 2000 starts on Jan 4, 2000; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 10.99 | THB 12.70 | THB 9.83 | THB 12.40 | +12.8% | 4.6M | 186 |
| 2025 | THB 10.97 | THB 14.92 | THB 8.93 | THB 10.99 | +0.2% | 7.6M | 242 |
| 2024 | THB 10.34 | THB 12.49 | THB 9.20 | THB 10.97 | +5.5% | 2.9M | 243 |
| 2023 | THB 8.24 | THB 11.25 | THB 7.56 | THB 10.40 | +22.0% | 2.8M | 243 |
| 2022 | THB 11.62 | THB 20.20 | THB 8.05 | THB 8.52 | -23.9% | 22.5M | 241 |
| 2021 | THB 4.67 | THB 12.75 | THB 3.96 | THB 11.19 | +139.8% | 9.1M | 241 |
| 2020 | THB 5.16 | THB 5.85 | THB 2.86 | THB 4.67 | -9.6% | 1.2M | 243 |
| 2019 | THB 5.80 | THB 6.89 | THB 5.04 | THB 5.16 | -10.9% | 3.8M | 244 |
| 2018 | THB 5.58 | THB 5.80 | THB 5.58 | THB 5.80 | +3.9% | 0 | 245 |
| 2017 | THB 5.58 | THB 5.58 | THB 5.58 | THB 5.58 | 0.0% | 0 | 242 |
| 2016 | THB 5.30 | THB 5.58 | THB 5.30 | THB 5.58 | +5.2% | 0 | 244 |
| 2015 | THB 5.21 | THB 6.70 | THB 5.04 | THB 5.30 | +1.9% | 1.5M | 244 |
| 2014 | THB 3.96 | THB 6.83 | THB 3.47 | THB 5.21 | +31.5% | 4.1M | 245 |
| 2013 | THB 3.96 | THB 4.89 | THB 3.35 | THB 3.96 | 0.0% | 3.4M | 245 |
| 2012 | THB 3.94 | THB 4.99 | THB 3.25 | THB 3.96 | +0.6% | 2.4M | 245 |
| 2011 | THB 3.79 | THB 4.67 | THB 3.60 | THB 3.94 | +4.0% | 521.8K | 244 |
| 2010 | THB 2.64 | THB 4.56 | THB 2.22 | THB 3.79 | +43.3% | 277.9K | 244 |
| 2009 | THB 2.27 | THB 2.99 | THB 1.60 | THB 2.64 | +16.5% | 354.7K | 245 |
| 2008 | THB 2.22 | THB 3.34 | THB 1.35 | THB 2.27 | +13.2% | 787.8K | 247 |
| 2007 | THB 2.28 | THB 2.96 | THB 1.75 | THB 2.00 | -12.0% | 725.5K | 246 |
| 2006 | THB 4.21 | THB 4.99 | THB 1.86 | THB 2.28 | -46.0% | 1.2M | 259 |
| 2005 | THB 4.40 | THB 6.04 | THB 2.75 | THB 4.21 | -3.2% | 314.1K | 245 |
| 2004 | THB 6.04 | THB 7.77 | THB 2.47 | THB 4.35 | -28.0% | 309K | 262 |
| 2003 | THB 1.65 | THB 6.21 | THB 1.40 | THB 6.04 | +265.9% | 415.1K | 261 |
| 2002 | THB 1.82 | THB 2.72 | THB 1.40 | THB 1.65 | -9.1% | 541.1K | 261 |
| 2001 | THB 1.74 | THB 2.81 | THB 1.24 | THB 1.82 | +4.5% | 406.1K | 261 |
| 2000 | THB 3.16 | THB 3.47 | THB 1.58 | THB 1.74 | n/a | 425.8K | 259 |
BUI monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 12.40 | +0.8% |
| August 2026 | THB 12.30 | +11.8% |
| July 2026 | THB 11.00 | +0.9% |
| June 2026 | THB 10.90 | -3.5% |
| May 2026 | THB 11.30 | +2.7% |
| April 2026 | THB 11.00 | +0.9% |
| March 2026 | THB 10.90 | -4.7% |
| February 2026 | THB 11.43 | +4.1% |
| January 2026 | THB 10.99 | 0.0% |
| December 2025 | THB 10.99 | +3.4% |
| November 2025 | THB 10.63 | -10.5% |
| October 2025 | THB 11.88 | 0.0% |
About the BUI data
Daily bars. 6,627 sessions from Jan 4, 2000 to Sep 28, 2026, one row per SET 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 Sep 29, 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 SET trading days; minute timestamps are UTC. Prices are in THB. 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 Jan 4, 2000, 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/BUI/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SET
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- BWG Better World Green Public Company Limited
- BWG-R Better World Green Public Company Limited
Common questions
BUI share price history
