SET · ONSENS · stock
Onsen Retreat and Spa Group Public Company Limited (ONSENS) stock price history
Every SET trading session of Onsen Retreat and Spa Group Public Company Limited from Oct 8, 2025 to Sep 28, 2026: 242 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.
ONSENS adjusted close, 2025 to 2026
- THB 1.86
- All time high, 2025
- THB 1.87
- 52 week high, THB 0.9600 low
- 242
- Daily sessions since 2025
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
ONSENS key facts
- Onsen Retreat and Spa Group Public Company Limited (ONSENS) closed at THB 0.9800 on Sep 28, 2026 on SET.
- ONSENS's all time high close is THB 1.86, set on Oct 9, 2025; its all time low close is THB 0.9700 on Sep 3, 2026.
- ONSENS's 52 week range is THB 0.9600 to THB 1.87.
- ONSENS's deepest drawdown was -47.8% from Oct 9, 2025 to Sep 3, 2026.
- DataCedar holds 242 daily sessions of ONSENS history from Oct 8, 2025 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ONSENS price chart, 2025 to 2026
ONSENS returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -4.9% |
| 3 months | -17.6% |
| 6 months | -19.0% |
| Year to date | -9.5% |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Oct 8, 2025 | -45.3% |
ONSENS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 1.86 on Oct 9, 2025
- All time low close
- THB 0.9700 on Sep 3, 2026
- 52 week high
- THB 1.87 on Oct 9, 2025
- 52 week low
- THB 0.9600 on Sep 24, 2026
- Deepest drawdown
- -47.8% from Oct 9, 2025 to Sep 3, 2026, not yet recovered
- Best single session
- +17.9% on Nov 25, 2025
- Worst single session
- -11.1% on Oct 14, 2025
- Volatility, 1 year annualised
- 45.6%
- Sessions closing higher, 1 year
- 26%
ONSENS 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. 2025 starts on Oct 8, 2025; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 1.10 | THB 1.28 | THB 0.9600 | THB 0.9800 | -9.5% | 248.5M | 186 |
| 2025 | THB 1.96 | THB 1.97 | THB 1.04 | THB 1.08 | n/a | 459.9M | 56 |
ONSENS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 0.9800 | -4.9% |
| August 2026 | THB 1.03 | -8.8% |
| July 2026 | THB 1.13 | -5.8% |
| June 2026 | THB 1.20 | +5.3% |
| May 2026 | THB 1.14 | 0.0% |
| April 2026 | THB 1.14 | -5.0% |
| March 2026 | THB 1.20 | -1.7% |
| February 2026 | THB 1.22 | +20.4% |
| January 2026 | THB 1.01 | -6.4% |
| December 2025 | THB 1.08 | -23.6% |
| November 2025 | THB 1.42 | +7.5% |
| October 2025 | THB 1.32 | n/a |
About the ONSENS data
Daily bars. 242 sessions from Oct 8, 2025 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 Oct 8, 2025, 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/ONSENS/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
ONSENS share price history
