SET · BSM · stock
BuilderSmart Public Company Limited (BSM) stock price history
Every SET trading session of BuilderSmart Public Company Limited from Feb 14, 2008 to Sep 28, 2026: 4,542 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.
BSM adjusted close, 2008 to 2026
- THB 15.55
- All time high, 2014
- THB 1.23
- 52 week high, THB 0.2900 low
- 4,542
- Daily sessions since 2008
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.
BSM key facts
- BuilderSmart Public Company Limited (BSM) closed at THB 0.7000 on Sep 28, 2026 on SET.
- BSM's all time high close is THB 15.55, set on Oct 20, 2014; its all time low close is THB 0.3100 on Jun 10, 2026.
- BSM's 52 week range is THB 0.2900 to THB 1.23.
- BSM returned +18.6% over the year to Sep 28, 2026 and -86.3% over five years.
- Over ten years BSM returned -79%, -14.5% a year compounded.
- BSM's deepest drawdown was -98.0% from Oct 20, 2014 to Jun 10, 2026.
- DataCedar holds 4,542 daily sessions of BSM history from Feb 14, 2008 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BSM price chart, 2008 to 2026
BSM returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +7.7% |
| 3 months | +75.0% |
| 6 months | +75.0% |
| Year to date | +89.2% |
| 1 year | +18.6% |
| 3 years | -74.8% |
| 5 years | -86.3% |
| 10 years | -79.2% |
| Since Feb 14, 2008 | -38.2% |
| Compound annual growth, 18.6 years | -2.5% |
BSM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 15.55 on Oct 20, 2014
- All time low close
- THB 0.3100 on Jun 10, 2026
- 52 week high
- THB 1.23 on Jul 6, 2026
- 52 week low
- THB 0.2900 on Apr 2, 2026
- Deepest drawdown
- -98.0% from Oct 20, 2014 to Jun 10, 2026, not yet recovered
- Best single session
- +32.5% on Jun 29, 2026
- Worst single session
- -27.8% on Oct 10, 2008
- Volatility, 1 year annualised
- 95.0%
- Sessions closing higher, 1 year
- 29%
- Best calendar year
- 2012, +319%
- Worst calendar year
- 2025, -78%
BSM 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. 2008 starts on Feb 14, 2008; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 0.3700 | THB 1.23 | THB 0.2900 | THB 0.7000 | +89.2% | 35.8M | 186 |
| 2025 | THB 1.73 | THB 1.75 | THB 0.3000 | THB 0.3700 | -77.7% | 5M | 242 |
| 2024 | THB 2.58 | THB 2.62 | THB 1.60 | THB 1.66 | -36.6% | 20.5M | 243 |
| 2023 | THB 3.30 | THB 3.70 | THB 2.50 | THB 2.62 | -20.6% | 9.4M | 243 |
| 2022 | THB 4.00 | THB 4.50 | THB 2.80 | THB 3.30 | -15.4% | 48.6M | 241 |
| 2021 | THB 2.60 | THB 6.00 | THB 2.40 | THB 3.90 | +50.0% | 305.4M | 241 |
| 2020 | THB 3.50 | THB 3.60 | THB 2.10 | THB 2.60 | -27.8% | 18.9M | 243 |
| 2019 | THB 5.17 | THB 6.83 | THB 3.30 | THB 3.60 | -30.4% | 26.2M | 244 |
| 2018 | THB 7.31 | THB 8.18 | THB 4.49 | THB 5.17 | -29.3% | 38.2M | 245 |
| 2017 | THB 3.85 | THB 8.37 | THB 3.66 | THB 7.31 | +90.0% | 165.1M | 242 |
| 2016 | THB 5.91 | THB 6.09 | THB 2.60 | THB 3.85 | -34.9% | 161M | 244 |
| 2015 | THB 10.25 | THB 13.09 | THB 4.97 | THB 5.91 | -41.9% | 380.7M | 244 |
| 2014 | THB 2.43 | THB 17.80 | THB 2.02 | THB 10.17 | +317.9% | 839.5M | 245 |
| 2013 | THB 3.25 | THB 3.86 | THB 1.63 | THB 2.43 | -25.2% | 293.3M | 245 |
| 2012 | THB 0.7871 | THB 3.51 | THB 0.7583 | THB 3.25 | +318.5% | 430.6M | 245 |
| 2011 | THB 0.7679 | THB 0.8831 | THB 0.6144 | THB 0.7775 | +2.5% | 187.9M | 244 |
| 2010 | THB 0.7867 | THB 1.32 | THB 0.5952 | THB 0.7583 | -3.6% | 411.7M | 244 |
| 2009 | THB 0.3610 | THB 0.8978 | THB 0.3610 | THB 0.7867 | +117.9% | 232.4M | 245 |
| 2008 | THB 1.28 | THB 1.32 | THB 0.2962 | THB 0.3610 | n/a | 902.7M | 216 |
BSM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 0.7000 | +2.9% |
| August 2026 | THB 0.6800 | -10.5% |
| July 2026 | THB 0.7600 | +10.1% |
| June 2026 | THB 0.6900 | +115.6% |
| May 2026 | THB 0.3200 | -5.9% |
| April 2026 | THB 0.3400 | -15.0% |
| March 2026 | THB 0.4000 | 0.0% |
| February 2026 | THB 0.4000 | +8.1% |
| January 2026 | THB 0.3700 | 0.0% |
| December 2025 | THB 0.3700 | +12.1% |
| November 2025 | THB 0.3300 | -17.5% |
| October 2025 | THB 0.4000 | -29.8% |
About the BSM data
Daily bars. 4,542 sessions from Feb 14, 2008 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 Feb 14, 2008, 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/BSM/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
BSM share price history
