SET · BYD-R · stock
BYDH SECURITIES Public Company Limited (BYD-R) stock price history
Every SET trading session of BYDH SECURITIES Public Company Limited from Nov 17, 2006 to Nov 13, 2026: 3,345 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.
BYD-R adjusted close, 2006 to 2026
- THB 7.38
- All time high, 2007
- THB 4.33
- 52 week high, THB 0.3200 low
- 3,345
- Daily sessions since 2006
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.
BYD-R key facts
- BYDH SECURITIES Public Company Limited (BYD-R) closed at THB 0.3600 on Nov 13, 2026 on SET.
- BYD-R's all time high close is THB 7.38, set on Jun 7, 2007; its all time low close is THB 0.1832 on Aug 27, 2020.
- BYD-R's 52 week range is THB 0.3200 to THB 4.33.
- BYD-R returned -91.7% over the year to Nov 13, 2026 and -91.9% over five years.
- Over ten years BYD-R returned -83%, -16.4% a year compounded.
- BYD-R's deepest drawdown was -97.5% from Jun 11, 2007 to Aug 27, 2020.
- DataCedar holds 3,345 daily sessions of BYD-R history from Nov 17, 2006 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BYD-R price chart, 2006 to 2026
BYD-R returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -91.7% |
| 3 months | -91.7% |
| 6 months | -91.7% |
| Year to date | -91.7% |
| 1 year | -91.7% |
| 3 years | -91.9% |
| 5 years | -91.9% |
| 10 years | -83.3% |
| Since Nov 17, 2006 | -94.8% |
| Compound annual growth, 20.0 years | -13.8% |
BYD-R records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 7.38 on Jun 7, 2007
- All time low close
- THB 0.1832 on Aug 27, 2020
- 52 week high
- THB 4.33 on Nov 13, 2025
- 52 week low
- THB 0.3200 on Nov 13, 2026
- Deepest drawdown
- -97.5% from Jun 11, 2007 to Aug 27, 2020, not yet recovered
- Best single session
- +397.5% on Jul 15, 2021
- Worst single session
- -91.7% on Nov 13, 2026
- Volatility, 1 year annualised
- 248.8%
- Sessions closing higher, 1 year
- 0%
- Best calendar year
- 2021, +1,068%
- Worst calendar year
- 2019, -84%
BYD-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. 2006 starts on Nov 17, 2006; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 4.33 | THB 4.33 | THB 0.3200 | THB 0.3600 | -91.7% | 41.6M | 213 |
| 2025 | THB 4.33 | THB 4.33 | THB 4.33 | THB 4.33 | 0.0% | 0 | 242 |
| 2024 | THB 4.42 | THB 4.42 | THB 4.33 | THB 4.33 | -2.1% | 0 | 243 |
| 2023 | THB 4.42 | THB 4.42 | THB 4.42 | THB 4.42 | 0.0% | 0 | 243 |
| 2022 | THB 4.42 | THB 4.42 | THB 4.42 | THB 4.42 | +0.0% | 0 | 241 |
| 2021 | THB 0.3788 | THB 7.50 | THB 0.3788 | THB 4.42 | +1,068% | 95M | 241 |
| 2020 | THB 0.3458 | THB 0.9362 | THB 0.1832 | THB 0.3788 | +9.5% | 37.4M | 243 |
| 2019 | THB 0.5188 | THB 0.5728 | THB 0.2810 | THB 0.3458 | -84.0% | 230.9K | 169 |
| 2013 | THB 2.16 | THB 2.16 | THB 2.16 | THB 2.16 | 0.0% | 0 | 11 |
| 2012 | THB 2.16 | THB 2.16 | THB 2.16 | THB 2.16 | 0.0% | 0 | 245 |
| 2011 | THB 2.16 | THB 2.16 | THB 2.16 | THB 2.16 | 0.0% | 0 | 244 |
| 2010 | THB 2.16 | THB 2.16 | THB 2.16 | THB 2.16 | 0.0% | 0 | 244 |
| 2009 | THB 2.62 | THB 2.98 | THB 1.82 | THB 2.16 | -17.6% | 1.3M | 245 |
| 2008 | THB 5.18 | THB 5.58 | THB 2.02 | THB 2.62 | -53.5% | 2.6M | 247 |
| 2007 | THB 5.63 | THB 7.88 | THB 4.49 | THB 5.63 | -21.5% | 4M | 243 |
| 2006 | THB 6.93 | THB 7.33 | THB 5.78 | THB 7.18 | n/a | 115.6K | 31 |
BYD-R monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | THB 0.3600 | -91.7% |
| October 2026 | THB 4.33 | 0.0% |
| September 2026 | THB 4.33 | 0.0% |
| August 2026 | THB 4.33 | 0.0% |
| July 2026 | THB 4.33 | 0.0% |
| June 2026 | THB 4.33 | 0.0% |
| May 2026 | THB 4.33 | 0.0% |
| April 2026 | THB 4.33 | 0.0% |
| March 2026 | THB 4.33 | 0.0% |
| February 2026 | THB 4.33 | 0.0% |
| January 2026 | THB 4.33 | 0.0% |
| December 2025 | THB 4.33 | 0.0% |
About the BYD-R data
Daily bars. 3,345 sessions from Nov 17, 2006 to Nov 13, 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 Nov 4, 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 Nov 17, 2006, 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/set%3ABYD-R/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
BYD-R share price history
