SET · PTTGC-R · stock
PTT Global Chemical Public Company Limited (PTTGC-R) stock price history
Every SET trading session of PTT Global Chemical Public Company Limited from Apr 3, 2017 to Nov 13, 2026: 2,320 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.
PTTGC-R adjusted close, 2017 to 2026
- THB 76.55
- All time high, 2018
- THB 54.00
- 52 week high, THB 22.49 low
- 2,320
- Daily sessions since 2017
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.
PTTGC-R key facts
- PTT Global Chemical Public Company Limited (PTTGC-R) closed at THB 41.50 on Nov 13, 2026 on SET.
- PTTGC-R's all time high close is THB 76.55, set on Apr 23, 2018; its all time low close is THB 14.62 on Mar 4, 2025.
- PTTGC-R's 52 week range is THB 22.49 to THB 54.00.
- PTTGC-R returned +79.9% over the year to Nov 13, 2026 and -22.7% over five years.
- Since Apr 3, 2017 PTTGC-R returned -21%, -2.5% a year compounded.
- PTTGC-R's deepest drawdown was -80.9% from Apr 23, 2018 to Mar 4, 2025.
- DataCedar holds 2,320 daily sessions of PTTGC-R history from Apr 3, 2017 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
PTTGC-R price chart, 2017 to 2026
PTTGC-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 | -21.9% |
| 3 months | +28.3% |
| 6 months | +28.3% |
| Year to date | +79.9% |
| 1 year | +79.9% |
| 3 years | +15.7% |
| 5 years | -22.7% |
| 10 years | n/a |
| Since Apr 3, 2017 | -21.3% |
| Compound annual growth, 9.6 years | -2.5% |
PTTGC-R records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 76.55 on Apr 23, 2018
- All time low close
- THB 14.62 on Mar 4, 2025
- 52 week high
- THB 54.00 on Oct 8, 2026
- 52 week low
- THB 22.49 on Mar 5, 2026
- Deepest drawdown
- -80.9% from Apr 23, 2018 to Mar 4, 2025, not yet recovered
- Best single session
- +28.0% on Aug 25, 2026
- Worst single session
- -36.1% on Nov 19, 2024
- Volatility, 1 year annualised
- 39.0%
- Sessions closing higher, 1 year
- 18%
- Best calendar year
- 2020, +5%
- Worst calendar year
- 2024, -36%
PTTGC-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. 2017 starts on Apr 3, 2017; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 23.07 | THB 54.00 | THB 22.49 | THB 41.50 | +79.9% | 751.2M | 213 |
| 2025 | THB 23.08 | THB 27.61 | THB 14.14 | THB 23.07 | -0.0% | 665.4M | 242 |
| 2024 | THB 35.86 | THB 36.57 | THB 20.85 | THB 23.08 | -35.6% | 75.6M | 243 |
| 2023 | THB 43.35 | THB 48.10 | THB 34.54 | THB 35.86 | -17.3% | 250.2M | 243 |
| 2022 | THB 51.19 | THB 53.66 | THB 36.42 | THB 43.35 | -14.9% | 910.5M | 241 |
| 2021 | THB 49.04 | THB 59.14 | THB 45.83 | THB 50.92 | +4.4% | 1.4B | 240 |
| 2020 | THB 46.35 | THB 50.51 | THB 19.37 | THB 48.78 | +5.4% | 1.4B | 242 |
| 2019 | THB 54.87 | THB 57.65 | THB 39.65 | THB 46.29 | -15.0% | 989.4M | 244 |
| 2018 | THB 63.13 | THB 79.15 | THB 52.58 | THB 54.49 | -12.7% | 879.5M | 245 |
| 2017 | THB 52.74 | THB 63.74 | THB 48.47 | THB 62.45 | n/a | 410M | 167 |
PTTGC-R monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | THB 41.50 | -17.2% |
| October 2026 | THB 50.14 | +2.7% |
| September 2026 | THB 48.84 | +15.3% |
| August 2026 | THB 42.37 | +30.9% |
| July 2026 | THB 32.36 | 0.0% |
| June 2026 | THB 32.36 | 0.0% |
| May 2026 | THB 32.36 | 0.0% |
| April 2026 | THB 32.36 | 0.0% |
| March 2026 | THB 32.36 | +18.3% |
| February 2026 | THB 27.35 | +11.5% |
| January 2026 | THB 24.53 | +6.4% |
| December 2025 | THB 23.07 | 0.0% |
About the PTTGC-R data
Daily bars. 2,320 sessions from Apr 3, 2017 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 11, 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 Apr 3, 2017, 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%3APTTGC-R/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SET
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Common questions
PTTGC-R share price history
