SET · PTT-R · stock
PTT Public Company Limited (PTT-R) stock price history
Every SET trading session of PTT Public Company Limited from Dec 28, 2007 to Sep 28, 2026: 3,546 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.
PTT-R adjusted close, 2007 to 2026
- THB 236.46
- All time high, 2008
- THB 43.25
- 52 week high, THB 29.36 low
- 3,546
- 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.
PTT-R key facts
- PTT Public Company Limited (PTT-R) closed at THB 42.73 on Sep 28, 2026 on SET.
- PTT-R's all time high close is THB 236.46, set on May 21, 2008; its all time low close is THB 18.25 on Mar 20, 2020.
- PTT-R's 52 week range is THB 29.36 to THB 43.25.
- PTT-R returned +37.4% over the year to Sep 28, 2026 and +43.0% over five years.
- Over ten years PTT-R returned -71%, -11.7% a year compounded.
- PTT-R's deepest drawdown was -92.3% from May 21, 2008 to Mar 20, 2020.
- DataCedar holds 3,546 daily sessions of PTT-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.
PTT-R price chart, 2007 to 2026
PTT-R returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +6.2% |
| 3 months | +24.1% |
| 6 months | +24.1% |
| Year to date | +43.8% |
| 1 year | +37.4% |
| 3 years | +49.7% |
| 5 years | +43.0% |
| 10 years | -71.3% |
| Since Dec 28, 2007 | -81.7% |
| Compound annual growth, 18.8 years | -8.7% |
PTT-R records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 236.46 on May 21, 2008
- All time low close
- THB 18.25 on Mar 20, 2020
- 52 week high
- THB 43.25 on Sep 25, 2026
- 52 week low
- THB 29.36 on Oct 17, 2025
- Deepest drawdown
- -92.3% from May 21, 2008 to Mar 20, 2020, not yet recovered
- Best single session
- +18.7% on Aug 25, 2026
- Worst single session
- -83.3% on Apr 3, 2017
- Volatility, 1 year annualised
- 21.8%
- Sessions closing higher, 1 year
- 15%
- Best calendar year
- 2009, +38%
- Worst calendar year
- 2017, -81%
PTT-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.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 29.71 | THB 43.25 | THB 29.71 | THB 42.73 | +43.8% | 2.5B | 186 |
| 2025 | THB 28.24 | THB 32.24 | THB 25.29 | THB 29.71 | +5.2% | 1.9B | 242 |
| 2024 | THB 29.22 | THB 30.99 | THB 27.59 | THB 28.24 | -3.3% | 172.4M | 243 |
| 2023 | THB 26.47 | THB 29.22 | THB 24.38 | THB 29.22 | +10.4% | 631.1M | 243 |
| 2022 | THB 29.20 | THB 31.39 | THB 25.06 | THB 26.47 | -9.2% | 3.1B | 241 |
| 2021 | THB 30.42 | THB 32.68 | THB 25.38 | THB 29.15 | -4.2% | 3.8B | 241 |
| 2020 | THB 31.13 | THB 33.53 | THB 17.84 | THB 30.44 | -2.2% | 3.5B | 243 |
| 2019 | THB 31.16 | THB 34.42 | THB 28.05 | THB 31.12 | +0.7% | 2.1B | 244 |
| 2018 | THB 28.90 | THB 39.36 | THB 28.61 | THB 30.91 | +8.8% | 3.1B | 245 |
| 2017 | THB 24.88 | THB 29.26 | THB 23.16 | THB 28.41 | -80.9% | 1.5B | 181 |
| 2013 | THB 149.08 | THB 149.08 | THB 149.08 | THB 149.08 | 0.0% | 0 | 11 |
| 2012 | THB 148.32 | THB 149.08 | THB 148.32 | THB 149.08 | +0.5% | 0 | 245 |
| 2011 | THB 147.60 | THB 148.32 | THB 147.60 | THB 148.32 | +0.5% | 0 | 244 |
| 2010 | THB 147.02 | THB 147.60 | THB 147.02 | THB 147.60 | +0.4% | 0 | 244 |
| 2009 | THB 106.65 | THB 151.76 | THB 88.06 | THB 147.02 | +37.8% | 647.5M | 245 |
| 2008 | THB 233.51 | THB 237.71 | THB 83.58 | THB 106.65 | -54.3% | 1.4B | 247 |
| 2007 | THB 229.78 | THB 234.75 | THB 228.54 | THB 233.51 | n/a | 5.8M | 1 |
PTT-R monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 42.73 | +6.2% |
| August 2026 | THB 40.24 | +16.9% |
| July 2026 | THB 34.43 | 0.0% |
| June 2026 | THB 34.43 | 0.0% |
| May 2026 | THB 34.43 | 0.0% |
| April 2026 | THB 34.43 | 0.0% |
| March 2026 | THB 34.43 | -4.2% |
| February 2026 | THB 35.95 | +7.9% |
| January 2026 | THB 33.33 | +12.2% |
| December 2025 | THB 29.71 | 0.0% |
| November 2025 | THB 29.71 | 0.0% |
| October 2025 | THB 29.71 | -5.3% |
About the PTT-R data
Daily bars. 3,546 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/PTT-R/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
PTT-R share price history
