SET · TNH · stock
Thai Nakarin Hospital Public Company Limited (TNH) stock price history
Every SET trading session of Thai Nakarin Hospital Public Company Limited from Dec 16, 2005 to Sep 28, 2026: 5,089 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.
TNH adjusted close, 2005 to 2026
- THB 39.21
- All time high, 2016
- THB 34.75
- 52 week high, THB 27.75 low
- 5,089
- Daily sessions since 2005
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2005 to 2026 series and minute bars.
TNH key facts
- Thai Nakarin Hospital Public Company Limited (TNH) closed at THB 28.25 on Sep 28, 2026 on SET.
- TNH's all time high close is THB 39.21, set on Jul 25, 2016; its all time low close is THB 0.9517 on Dec 21, 2005.
- TNH's 52 week range is THB 27.75 to THB 34.75.
- TNH returned -11.5% over the year to Sep 28, 2026 and -5.6% over five years.
- Over ten years TNH returned -15%, -1.6% a year compounded.
- TNH's deepest drawdown was -47.6% from Jul 25, 2016 to Mar 24, 2020.
- DataCedar holds 5,089 daily sessions of TNH history from Dec 16, 2005 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
TNH price chart, 2005 to 2026
TNH returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -1.7% |
| 3 months | -5.0% |
| 6 months | -6.6% |
| Year to date | -8.1% |
| 1 year | -11.5% |
| 3 years | -18.6% |
| 5 years | -5.6% |
| 10 years | -15.0% |
| Since Dec 16, 2005 | +2,818% |
| Compound annual growth, 20.8 years | +17.6% |
TNH records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 39.21 on Jul 25, 2016
- All time low close
- THB 0.9517 on Dec 21, 2005
- 52 week high
- THB 34.75 on Mar 31, 2026
- 52 week low
- THB 27.75 on Sep 3, 2026
- Deepest drawdown
- -47.6% from Jul 25, 2016 to Mar 24, 2020, not yet recovered
- Best single session
- +22.8% on Aug 17, 2012
- Worst single session
- -10.6% on Oct 10, 2008
- Volatility, 1 year annualised
- 24.7%
- Sessions closing higher, 1 year
- 27%
- Growth of 1 since 2005
- 29.2×
- Best calendar year
- 2006, +336%
- Worst calendar year
- 2025, -16%
TNH 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. 2005 starts on Dec 16, 2005; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 30.50 | THB 34.75 | THB 27.75 | THB 28.25 | -8.1% | 7.2M | 186 |
| 2025 | THB 36.33 | THB 36.82 | THB 29.70 | THB 30.75 | -15.9% | 676.8K | 242 |
| 2024 | THB 36.73 | THB 37.70 | THB 33.10 | THB 36.58 | -0.4% | 6.7M | 243 |
| 2023 | THB 34.93 | THB 37.70 | THB 32.32 | THB 36.73 | +4.4% | 5.5M | 243 |
| 2022 | THB 30.62 | THB 35.53 | THB 30.39 | THB 35.17 | +14.9% | 8.5M | 241 |
| 2021 | THB 29.93 | THB 31.79 | THB 26.94 | THB 30.62 | +2.3% | 7.7M | 241 |
| 2020 | THB 29.53 | THB 31.80 | THB 20.35 | THB 29.93 | +2.1% | 8.4M | 243 |
| 2019 | THB 33.73 | THB 34.18 | THB 27.03 | THB 29.30 | -13.7% | 10.4M | 244 |
| 2018 | THB 32.56 | THB 38.28 | THB 32.12 | THB 33.96 | +6.4% | 16M | 245 |
| 2017 | THB 33.56 | THB 34.43 | THB 27.93 | THB 31.90 | -5.0% | 20.2M | 242 |
| 2016 | THB 17.64 | THB 40.91 | THB 15.77 | THB 33.56 | +92.1% | 168.9M | 244 |
| 2015 | THB 15.27 | THB 18.58 | THB 14.28 | THB 17.47 | +15.7% | 18.3M | 244 |
| 2014 | THB 9.21 | THB 18.18 | THB 8.57 | THB 15.11 | +64.1% | 117.1M | 245 |
| 2013 | THB 9.34 | THB 13.32 | THB 8.65 | THB 9.21 | -1.4% | 114.8M | 245 |
| 2012 | THB 5.77 | THB 10.26 | THB 5.73 | THB 9.34 | +61.9% | 178.9M | 245 |
| 2011 | THB 5.58 | THB 6.24 | THB 5.13 | THB 5.77 | +4.0% | 54.8M | 244 |
| 2010 | THB 5.01 | THB 5.72 | THB 4.45 | THB 5.55 | +10.0% | 55.3M | 244 |
| 2009 | THB 3.79 | THB 5.79 | THB 3.79 | THB 5.04 | +33.1% | 58.2M | 245 |
| 2008 | THB 4.03 | THB 4.06 | THB 3.21 | THB 3.79 | -5.9% | 23.2M | 247 |
| 2007 | THB 4.27 | THB 5.19 | THB 3.66 | THB 4.03 | -8.7% | 99.7M | 246 |
| 2006 | THB 1.01 | THB 5.39 | THB 0.9789 | THB 4.41 | +336.3% | 187.1M | 259 |
| 2005 | THB 1.01 | THB 1.03 | THB 0.9517 | THB 1.01 | n/a | 41.5M | 11 |
TNH monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 28.25 | 0.0% |
| August 2026 | THB 28.25 | -1.7% |
| July 2026 | THB 28.75 | -2.5% |
| June 2026 | THB 29.50 | -0.8% |
| May 2026 | THB 29.75 | -0.8% |
| April 2026 | THB 30.00 | -1.6% |
| March 2026 | THB 30.50 | -4.7% |
| February 2026 | THB 32.00 | +0.8% |
| January 2026 | THB 31.75 | +3.3% |
| December 2025 | THB 30.75 | -4.7% |
| November 2025 | THB 32.25 | +0.3% |
| October 2025 | THB 32.16 | 0.0% |
About the TNH data
Daily bars. 5,089 sessions from Dec 16, 2005 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 16, 2005, 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/TNH/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SET
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- TMW-R Thai Mitsuwa Public Company Limited
- TNDT Thai Nondestructive Testing Public Company Limited
- TNDT-R Thai Nondestructive Testing Public Company Limited
- TNH-R Thai Nakarin Hospital Public Company Limited
- TNITY Trinity Watthana Public Company Limited
- TNITY-R Trinity Watthana Public Company Limited
- TNL Thanulux Public Company Limited
Common questions
TNH share price history
