SET · THAI · stock
Thai Airways International Public Company Limited (THAI) stock price history
Every SET trading session of Thai Airways International Public Company Limited from Jan 4, 2000 to Sep 28, 2026: 6,627 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.
THAI adjusted close, 2000 to 2026
- THB 50.96
- All time high, 2010
- THB 13.23
- 52 week high, THB 5.07 low
- 6,627
- Daily sessions since 2000
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.
THAI key facts
- Thai Airways International Public Company Limited (THAI) closed at THB 6.15 on Sep 28, 2026 on SET.
- THAI's all time high close is THB 50.96, set on Dec 9, 2010; its all time low close is THB 1.89 on Apr 22, 2021.
- THAI's 52 week range is THB 5.07 to THB 13.23.
- THAI returned -53.2% over the year to Sep 28, 2026 and +91.8% over five years.
- Over ten years THAI returned -74%, -12.6% a year compounded.
- THAI's deepest drawdown was -96.3% from Dec 9, 2010 to Apr 22, 2021.
- DataCedar holds 6,627 daily sessions of THAI history from Jan 4, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
THAI price chart, 2000 to 2026
THAI returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +5.1% |
| 3 months | +0.8% |
| 6 months | +3.5% |
| Year to date | -8.4% |
| 1 year | -53.2% |
| 3 years | +91.8% |
| 5 years | +91.8% |
| 10 years | -73.9% |
| Since Jan 4, 2000 | -84.2% |
| Compound annual growth, 26.7 years | -6.7% |
THAI records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 50.96 on Dec 9, 2010
- All time low close
- THB 1.89 on Apr 22, 2021
- 52 week high
- THB 13.23 on Sep 29, 2025
- 52 week low
- THB 5.07 on Feb 4, 2026
- Deepest drawdown
- -96.3% from Dec 9, 2010 to Apr 22, 2021, not yet recovered
- Best single session
- +216.3% on Aug 4, 2025
- Worst single session
- -41.2% on Apr 16, 2021
- Volatility, 1 year annualised
- 48.4%
- Sessions closing higher, 1 year
- 36%
- Best calendar year
- 2010, +166%
- Worst calendar year
- 2008, -79%
THAI 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. 2000 starts on Jan 4, 2000; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 6.86 | THB 7.53 | THB 5.07 | THB 6.15 | -8.4% | 15.8B | 186 |
| 2025 | THB 3.21 | THB 18.74 | THB 3.21 | THB 6.71 | +109.3% | 8.4B | 242 |
| 2024 | THB 3.21 | THB 3.21 | THB 3.21 | THB 3.21 | 0.0% | 0 | 243 |
| 2023 | THB 3.21 | THB 3.21 | THB 3.21 | THB 3.21 | 0.0% | 0 | 243 |
| 2022 | THB 3.21 | THB 3.21 | THB 3.21 | THB 3.21 | 0.0% | 0 | 241 |
| 2021 | THB 3.05 | THB 4.56 | THB 1.55 | THB 3.21 | +5.1% | 1.2B | 241 |
| 2020 | THB 6.62 | THB 7.58 | THB 2.65 | THB 3.05 | -53.9% | 2.2B | 243 |
| 2019 | THB 11.69 | THB 13.52 | THB 6.37 | THB 6.62 | -43.4% | 791.1M | 244 |
| 2018 | THB 16.81 | THB 17.19 | THB 11.59 | THB 11.69 | -30.1% | 1.1B | 245 |
| 2017 | THB 21.92 | THB 23.28 | THB 15.94 | THB 16.71 | -23.8% | 2.6B | 242 |
| 2016 | THB 8.89 | THB 30.91 | THB 7.78 | THB 21.92 | +146.7% | 6.5B | 244 |
| 2015 | THB 14.10 | THB 15.65 | THB 7.15 | THB 8.89 | -37.0% | 879.2M | 244 |
| 2014 | THB 13.33 | THB 16.81 | THB 11.78 | THB 14.10 | +5.8% | 1.6B | 245 |
| 2013 | THB 21.02 | THB 33.80 | THB 13.33 | THB 13.33 | -36.3% | 2.5B | 245 |
| 2012 | THB 19.12 | THB 26.27 | THB 18.46 | THB 20.92 | +10.5% | 1.8B | 245 |
| 2011 | THB 45.45 | THB 47.98 | THB 16.66 | THB 18.93 | -57.9% | 2.2B | 244 |
| 2010 | THB 17.11 | THB 52.57 | THB 15.11 | THB 44.99 | +165.7% | 1.9B | 244 |
| 2009 | THB 7.05 | THB 22.21 | THB 5.78 | THB 16.93 | +140.0% | 2.2B | 245 |
| 2008 | THB 33.49 | THB 33.49 | THB 6.01 | THB 7.05 | -78.9% | 598.5M | 247 |
| 2007 | THB 34.59 | THB 41.38 | THB 30.29 | THB 33.49 | -7.6% | 599.8M | 246 |
| 2006 | THB 34.79 | THB 42.57 | THB 29.47 | THB 36.23 | +4.1% | 392.8M | 259 |
| 2005 | THB 38.35 | THB 39.14 | THB 26.89 | THB 34.79 | -9.3% | 459.9M | 245 |
| 2004 | THB 34.50 | THB 51.28 | THB 34.50 | THB 38.35 | +11.2% | 881.4M | 262 |
| 2003 | THB 23.56 | THB 50.75 | THB 18.12 | THB 34.50 | +46.4% | 298.4M | 261 |
| 2002 | THB 13.47 | THB 32.46 | THB 13.40 | THB 23.56 | +74.9% | 150M | 261 |
| 2001 | THB 22.10 | THB 26.25 | THB 11.33 | THB 13.47 | -39.1% | 189.1M | 261 |
| 2000 | THB 40.06 | THB 40.06 | THB 20.72 | THB 22.10 | n/a | 44.5M | 259 |
THAI monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 6.15 | +5.1% |
| August 2026 | THB 5.85 | +4.5% |
| July 2026 | THB 5.60 | -15.8% |
| June 2026 | THB 6.65 | -0.7% |
| May 2026 | THB 6.70 | +11.7% |
| April 2026 | THB 6.00 | +1.8% |
| March 2026 | THB 5.89 | -10.9% |
| February 2026 | THB 6.62 | -8.1% |
| January 2026 | THB 7.20 | +7.2% |
| December 2025 | THB 6.71 | -18.7% |
| November 2025 | THB 8.26 | -13.6% |
| October 2025 | THB 9.56 | -24.4% |
About the THAI data
Daily bars. 6,627 sessions from Jan 4, 2000 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 Jan 4, 2000, 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/THAI/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SET
- TGPRO Thai-German Products Public Company Limited
- TGPRO-R Thai-German Products Public Company Limited
- TH Tong Hua Holding Public Company Limited
- TH-R Tong Hua Holding Public Company Limited
- THAI-R Thai Airways International Public Company Limited
- THANA Thanasiri Group Public Company Limited
- THANA-R Thanasiri Group Public Company Limited
- THANI Ratchthani Leasing Public Company Limited
Common questions
THAI share price history
