SET · BUI-R · stock

Bangkok Union Insurance Public Company Limited (BUI-R) stock price history

Every SET trading session of Bangkok Union Insurance Public Company Limited from Dec 28, 2007 to Sep 28, 2026: 2,980 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.

Get BUI-R data, free keyYear by year table

BUI-R adjusted close, 2007 to 2026

BUI-RBangkok Union Insurance Public Company
THB 11.74+1.7% over one year
2010201520202025
THB 18.69
All time high, 2022
THB 11.74
52 week high, THB 11.54 low
2,980
Daily sessions since 2007

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.

BUI-R key facts

  • Bangkok Union Insurance Public Company Limited (BUI-R) closed at THB 11.74 on Sep 28, 2026 on SET.
  • BUI-R's all time high close is THB 18.69, set on Jan 11, 2022; its all time low close is THB 2.98 on Apr 9, 2020.
  • BUI-R's 52 week range is THB 11.54 to THB 11.74.
  • BUI-R returned +1.7% over the year to Sep 28, 2026 and +80.6% over five years.
  • Over ten years BUI-R returned +47%, +3.9% a year compounded.
  • BUI-R's deepest drawdown was -69.1% from Jun 16, 2008 to Apr 9, 2020.
  • DataCedar holds 2,980 daily sessions of BUI-R history from Dec 28, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

BUI-R price chart, 2007 to 2026

BUI-R adjusted close, Dec 28, 2007 to Sep 28, 2026THB 2.98THB 6.81THB 10.64THB 14.472010201520202025
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

BUI-R returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month0.0%
3 months0.0%
6 months0.0%
Year to date+1.7%
1 year+1.7%
3 years+30.8%
5 years+80.6%
10 years+46.6%
Since Dec 28, 2007+81.6%
Compound annual growth, 18.8 years+3.2%

BUI-R records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
THB 18.69 on Jan 11, 2022
All time low close
THB 2.98 on Apr 9, 2020
52 week high
THB 11.74 on Mar 13, 2026
52 week low
THB 11.54 on Sep 29, 2025
Deepest drawdown
-69.1% from Jun 16, 2008 to Apr 9, 2020, recovered Dec 14, 2021
Best single session
+87.4% on May 18, 2021
Worst single session
-36.0% on Jul 31, 2019
Volatility, 1 year annualised
1.7%
Sessions closing higher, 1 year
0%
Best calendar year
2021, +302%
Worst calendar year
2020, -41%

BUI-R 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. 2007 starts on Dec 28, 2007; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026THB 11.54THB 11.74THB 11.54THB 11.74+1.7%0186
2025THB 9.17THB 14.47THB 9.17THB 11.54+25.8%134242
2024THB 8.97THB 9.17THB 8.97THB 9.17+2.3%0243
2023THB 8.43THB 10.24THB 8.15THB 8.97+6.4%28.8K243
2022THB 11.95THB 19.48THB 8.43THB 8.43-29.5%544.4K241
2021THB 2.98THB 12.47THB 2.98THB 11.95+301.6%95.3K241
2020THB 5.04THB 5.84THB 2.96THB 2.98-41.0%31.5K243
2019THB 5.13THB 5.13THB 5.04THB 5.04-37.0%993104
2013THB 8.01THB 8.01THB 8.01THB 8.010.0%011
2012THB 8.01THB 8.01THB 8.01THB 8.010.0%0245
2011THB 7.78THB 8.01THB 7.78THB 8.01+2.9%0244
2010THB 7.58THB 7.78THB 7.58THB 7.78+2.7%0244
2009THB 6.42THB 7.91THB 6.42THB 7.58+18.0%74.6K245
2008THB 7.15THB 9.70THB 5.97THB 6.42-0.6%302K247
2007THB 6.46THB 6.53THB 6.46THB 6.46n/a5.1K1

BUI-R monthly closes, last 12 months

MonthMonth end closeChange
September 2026THB 11.740.0%
August 2026THB 11.740.0%
July 2026THB 11.740.0%
June 2026THB 11.740.0%
May 2026THB 11.740.0%
April 2026THB 11.740.0%
March 2026THB 11.74+1.7%
February 2026THB 11.540.0%
January 2026THB 11.540.0%
December 2025THB 11.540.0%
November 2025THB 11.540.0%
October 2025THB 11.540.0%

About the BUI-R data

Daily bars. 2,980 sessions from Dec 28, 2007 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 Dec 28, 2007, 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-R/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on SET

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  • BUI Bangkok Union Insurance Public Company Limited
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  • BWG Better World Green Public Company Limited
  • BWG-R Better World Green Public Company Limited
  • BYD BYDH SECURITIES Public Company Limited

Common questions

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