SET · HYDRO · stock
Hydrotek Public Company Limited (HYDRO) stock price history
Every SET trading session of Hydrotek Public Company Limited from Dec 15, 2011 to Sep 28, 2026: 3,605 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.
HYDRO adjusted close, 2011 to 2026
- THB 31.72
- All time high, 2013
- THB 0.9750
- 52 week high, THB 0.0200 low
- 3,605
- Daily sessions since 2011
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2011 to 2026 series and minute bars.
HYDRO key facts
- Hydrotek Public Company Limited (HYDRO) closed at THB 0.0400 on Sep 28, 2026 on SET.
- HYDRO's all time high close is THB 31.72, set on Jan 29, 2013; its all time low close is THB 0.0300 on Sep 15, 2026.
- HYDRO's 52 week range is THB 0.0200 to THB 0.9750.
- HYDRO returned -91.4% over the year to Sep 28, 2026 and -98.3% over five years.
- Over ten years HYDRO returned -99%, -39.4% a year compounded.
- HYDRO's deepest drawdown was -99.9% from Jan 29, 2013 to Sep 15, 2026.
- DataCedar holds 3,605 daily sessions of HYDRO history from Dec 15, 2011 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
HYDRO price chart, 2011 to 2026
HYDRO returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -20.0% |
| 3 months | -50.0% |
| 6 months | -87.6% |
| Year to date | -93.1% |
| 1 year | -91.4% |
| 3 years | -90.3% |
| 5 years | -98.3% |
| 10 years | -99.3% |
| Since Dec 15, 2011 | -99.5% |
| Compound annual growth, 14.8 years | -29.8% |
HYDRO records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 31.72 on Jan 29, 2013
- All time low close
- THB 0.0300 on Sep 15, 2026
- 52 week high
- THB 0.9750 on Dec 15, 2025
- 52 week low
- THB 0.0200 on Sep 16, 2026
- Deepest drawdown
- -99.9% from Jan 29, 2013 to Sep 15, 2026, not yet recovered
- Best single session
- +50.0% on Jun 16, 2026
- Worst single session
- -42.9% on Jun 15, 2026
- Volatility, 1 year annualised
- 160.5%
- Sessions closing higher, 1 year
- 34%
- Best calendar year
- 2025, +427%
- Worst calendar year
- 2019, -75%
HYDRO 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. 2011 starts on Dec 15, 2011; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 0.5650 | THB 0.5750 | THB 0.0200 | THB 0.0400 | -93.1% | 891.9M | 186 |
| 2025 | THB 0.1000 | THB 0.9750 | THB 0.0900 | THB 0.5800 | +427.3% | 997.2M | 242 |
| 2024 | THB 0.2513 | THB 0.4160 | THB 0.0900 | THB 0.1100 | -57.7% | 208.3M | 243 |
| 2023 | THB 0.8259 | THB 0.8259 | THB 0.1487 | THB 0.2600 | -67.5% | 34.5M | 243 |
| 2022 | THB 2.31 | THB 3.53 | THB 0.6194 | THB 0.8011 | -66.3% | 696.5M | 241 |
| 2021 | THB 1.25 | THB 3.05 | THB 0.9261 | THB 2.38 | +89.8% | 382.9M | 241 |
| 2020 | THB 1.41 | THB 1.72 | THB 0.4056 | THB 1.25 | -11.1% | 20.9M | 243 |
| 2019 | THB 5.37 | THB 5.72 | THB 1.06 | THB 1.41 | -74.6% | 19.3M | 244 |
| 2018 | THB 7.48 | THB 7.97 | THB 4.45 | THB 5.55 | -24.6% | 172.6M | 245 |
| 2017 | THB 5.84 | THB 10.27 | THB 4.34 | THB 7.35 | +27.5% | 234M | 242 |
| 2016 | THB 5.80 | THB 8.77 | THB 3.95 | THB 5.77 | -0.7% | 195.8M | 244 |
| 2015 | THB 9.48 | THB 14.53 | THB 4.66 | THB 5.80 | -38.7% | 211.3M | 244 |
| 2014 | THB 9.71 | THB 16.43 | THB 8.23 | THB 9.48 | -4.9% | 235.8M | 245 |
| 2013 | THB 20.55 | THB 34.52 | THB 9.81 | THB 9.96 | -50.3% | 125.3M | 245 |
| 2012 | THB 7.85 | THB 21.53 | THB 7.82 | THB 20.05 | +159.7% | 512.2M | 245 |
| 2011 | THB 8.83 | THB 9.46 | THB 7.03 | THB 7.72 | n/a | 216.8M | 12 |
HYDRO monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 0.0400 | -20.0% |
| August 2026 | THB 0.0500 | -16.7% |
| July 2026 | THB 0.0600 | 0.0% |
| June 2026 | THB 0.0600 | -63.6% |
| May 2026 | THB 0.1650 | -51.8% |
| April 2026 | THB 0.3425 | -0.7% |
| March 2026 | THB 0.3450 | -0.7% |
| February 2026 | THB 0.3475 | -0.7% |
| January 2026 | THB 0.3500 | -39.7% |
| December 2025 | THB 0.5800 | -10.8% |
| November 2025 | THB 0.6500 | +7.4% |
| October 2025 | THB 0.6050 | +21.6% |
About the HYDRO data
Daily bars. 3,605 sessions from Dec 15, 2011 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 15, 2011, 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/HYDRO/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SET
- HTECH-R Halcyon Technology Public Company Limited
- HUAHONG23 Hua Hong Grace Semiconductor Limited
- HUMAN Humanica Public Company Limited
- HUMAN-R Humanica Public Company Limited
- HYDRO-R Hydrotek Public Company Limited
- HYDROGEN Hydrogen Freehold and Leasehold Real Estate Investment Trust
- I2 I2 Enterprise Public Company Limited
- I2-R I2 Enterprise Public Company Limited
Common questions
HYDRO share price history
