SET · HTECH · stock
Halcyon Technology Public Company Limited (HTECH) stock price history
Every SET trading session of Halcyon Technology Public Company Limited from Mar 27, 2009 to Sep 28, 2026: 4,267 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.
HTECH adjusted close, 2009 to 2026
- THB 8.94
- All time high, 2017
- THB 5.10
- 52 week high, THB 2.19 low
- 4,267
- Daily sessions since 2009
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2009 to 2026 series and minute bars.
HTECH key facts
- Halcyon Technology Public Company Limited (HTECH) closed at THB 4.92 on Sep 28, 2026 on SET.
- HTECH's all time high close is THB 8.94, set on Sep 27, 2017; its all time low close is THB 0.6736 on Apr 16, 2009.
- HTECH's 52 week range is THB 2.19 to THB 5.10.
- HTECH returned +97.0% over the year to Sep 28, 2026 and -4.3% over five years.
- Over ten years HTECH returned +117%, +8.1% a year compounded.
- HTECH's deepest drawdown was -89.4% from Sep 27, 2017 to Mar 23, 2020.
- DataCedar holds 4,267 daily sessions of HTECH history from Mar 27, 2009 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
HTECH price chart, 2009 to 2026
HTECH returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +3.4% |
| 3 months | +45.9% |
| 6 months | +83.2% |
| Year to date | +75.7% |
| 1 year | +97.0% |
| 3 years | +139.6% |
| 5 years | -4.3% |
| 10 years | +117.3% |
| Since Mar 27, 2009 | +535.0% |
| Compound annual growth, 17.5 years | +11.1% |
HTECH records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 8.94 on Sep 27, 2017
- All time low close
- THB 0.6736 on Apr 16, 2009
- 52 week high
- THB 5.10 on Sep 23, 2026
- 52 week low
- THB 2.19 on Nov 11, 2025
- Deepest drawdown
- -89.4% from Sep 27, 2017 to Mar 23, 2020, not yet recovered
- Best single session
- +21.5% on Apr 26, 2021
- Worst single session
- -18.4% on Feb 15, 2013
- Volatility, 1 year annualised
- 47.9%
- Sessions closing higher, 1 year
- 43%
- Growth of 1 since 2009
- 6.3×
- Best calendar year
- 2016, +138%
- Worst calendar year
- 2013, -50%
HTECH 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. 2009 starts on Mar 27, 2009; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 2.78 | THB 5.10 | THB 2.38 | THB 4.92 | +75.7% | 237.8M | 186 |
| 2025 | THB 3.28 | THB 3.59 | THB 2.12 | THB 2.80 | -15.1% | 212.9M | 242 |
| 2024 | THB 2.02 | THB 5.25 | THB 1.83 | THB 3.30 | +69.3% | 427.3M | 243 |
| 2023 | THB 3.43 | THB 3.77 | THB 1.79 | THB 1.95 | -42.7% | 66.9M | 243 |
| 2022 | THB 5.02 | THB 5.14 | THB 2.91 | THB 3.40 | -32.2% | 252.1M | 241 |
| 2021 | THB 2.44 | THB 5.93 | THB 2.24 | THB 5.02 | +104.1% | 1.3B | 241 |
| 2020 | THB 2.53 | THB 2.79 | THB 0.8888 | THB 2.46 | -2.8% | 208.5M | 243 |
| 2019 | THB 3.95 | THB 4.58 | THB 2.22 | THB 2.53 | -35.4% | 183.3M | 244 |
| 2018 | THB 6.12 | THB 6.87 | THB 3.80 | THB 3.91 | -36.0% | 399.9M | 245 |
| 2017 | THB 3.81 | THB 9.09 | THB 3.56 | THB 6.12 | +59.2% | 1.7B | 242 |
| 2016 | THB 1.62 | THB 4.05 | THB 1.55 | THB 3.84 | +137.9% | 844.2M | 244 |
| 2015 | THB 1.81 | THB 2.69 | THB 1.47 | THB 1.62 | -10.1% | 426.1M | 244 |
| 2014 | THB 1.28 | THB 2.39 | THB 1.16 | THB 1.80 | +39.6% | 290M | 245 |
| 2013 | THB 2.62 | THB 2.90 | THB 1.24 | THB 1.29 | -50.1% | 356.2M | 245 |
| 2012 | THB 1.64 | THB 3.54 | THB 1.59 | THB 2.58 | +58.9% | 170.3M | 245 |
| 2011 | THB 2.27 | THB 2.33 | THB 1.43 | THB 1.62 | -27.9% | 116.6M | 244 |
| 2010 | THB 1.45 | THB 2.45 | THB 1.37 | THB 2.25 | +54.2% | 226.6M | 244 |
| 2009 | THB 0.8232 | THB 1.61 | THB 0.6684 | THB 1.46 | n/a | 415.7M | 186 |
HTECH monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 4.92 | +2.1% |
| August 2026 | THB 4.82 | +22.9% |
| July 2026 | THB 3.92 | +14.9% |
| June 2026 | THB 3.41 | +1.2% |
| May 2026 | THB 3.37 | +6.2% |
| April 2026 | THB 3.18 | +16.5% |
| March 2026 | THB 2.72 | +2.2% |
| February 2026 | THB 2.67 | -7.8% |
| January 2026 | THB 2.89 | +3.4% |
| December 2025 | THB 2.80 | -6.3% |
| November 2025 | THB 2.99 | +32.8% |
| October 2025 | THB 2.25 | -9.8% |
About the HTECH data
Daily bars. 4,267 sessions from Mar 27, 2009 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 Mar 27, 2009, 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/HTECH/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
HTECH share price history
