SET · HYDRO-R · stock

Hydrotek Public Company Limited (HYDRO-R) stock price history

Every SET trading session of Hydrotek Public Company Limited from Apr 3, 2017 to Sep 28, 2026: 2,309 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-R adjusted close, 2017 to 2026

HYDRO-RHydrotek Public Company Limited
THB 0.0300-92.8% over one year
20182020202220242026
THB 6.69
All time high, 2017
THB 0.6150
52 week high, THB 0.0300 low
2,309
Daily sessions since 2017

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.

HYDRO-R key facts

  • Hydrotek Public Company Limited (HYDRO-R) closed at THB 0.0300 on Sep 28, 2026 on SET.
  • HYDRO-R's all time high close is THB 6.69, set on Nov 8, 2017; its all time low close is THB 0.0300 on Sep 11, 2026.
  • HYDRO-R's 52 week range is THB 0.0300 to THB 0.6150.
  • HYDRO-R returned -92.8% over the year to Sep 28, 2026 and -98.2% over five years.
  • Since Apr 3, 2017 HYDRO-R returned -99%, -39.7% a year compounded.
  • HYDRO-R's deepest drawdown was -99.6% from Nov 8, 2017 to Sep 11, 2026.
  • DataCedar holds 2,309 daily sessions of HYDRO-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.

HYDRO-R price chart, 2017 to 2026

HYDRO-R adjusted close, Apr 3, 2017 to Sep 28, 2026THB 0.0300THB 0.1758THB 1.03THB 6.0420182020202220242026
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

HYDRO-R returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month-91.2%
3 months-91.2%
6 months-91.2%
Year to date-94.8%
1 year-92.8%
3 years-89.3%
5 years-98.2%
10 yearsn/a
Since Apr 3, 2017-99.2%
Compound annual growth, 9.5 years-39.7%

HYDRO-R records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
THB 6.69 on Nov 8, 2017
All time low close
THB 0.0300 on Sep 11, 2026
52 week high
THB 0.6150 on Oct 15, 2025
52 week low
THB 0.0300 on Sep 11, 2026
Deepest drawdown
-99.6% from Nov 8, 2017 to Sep 11, 2026, not yet recovered
Best single session
+621.5% on Mar 5, 2025
Worst single session
-91.2% on Sep 11, 2026
Volatility, 1 year annualised
249.3%
Sessions closing higher, 1 year
6%
Best calendar year
2025, +419%
Worst calendar year
2019, -76%

HYDRO-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 Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026THB 0.5800THB 0.5800THB 0.0300THB 0.0300-94.8%2.3M186
2025THB 0.1117THB 0.6875THB 0.0313THB 0.5800+419.3%18.7M242
2024THB 0.2791THB 0.2791THB 0.0987THB 0.1117-60.0%223.9K243
2023THB 0.6068THB 0.6068THB 0.2549THB 0.2791-54.0%52.2K243
2022THB 1.65THB 2.57THB 0.4551THB 0.6068-63.2%38.1M241
2021THB 0.7904THB 2.24THB 0.7904THB 1.65+108.8%11.4M241
2020THB 0.9439THB 1.17THB 0.4543THB 0.7904-16.3%909.3K243
2019THB 4.00THB 4.00THB 0.9436THB 0.9439-76.4%162.7K244
2018THB 4.55THB 4.83THB 3.18THB 4.00-10.4%10.1M245
2017THB 3.62THB 6.85THB 2.99THB 4.46n/a7M181

HYDRO-R monthly closes, last 12 months

MonthMonth end closeChange
September 2026THB 0.0300-91.2%
August 2026THB 0.34250.0%
July 2026THB 0.34250.0%
June 2026THB 0.34250.0%
May 2026THB 0.34250.0%
April 2026THB 0.34250.0%
March 2026THB 0.3425+3.0%
February 2026THB 0.3325-8.6%
January 2026THB 0.3639-37.3%
December 2025THB 0.58000.0%
November 2025THB 0.58000.0%
October 2025THB 0.5800+38.9%

About the HYDRO-R data

Daily bars. 2,309 sessions from Apr 3, 2017 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 28, 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/HYDRO-R/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

HYDRO-R share price history

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