SET · TQM · stock
TQM Alpha Public Company Limited (TQM) stock price history
Every SET trading session of TQM Alpha Public Company Limited from Dec 20, 2018 to Sep 28, 2026: 1,890 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.
TQM adjusted close, 2018 to 2026
- THB 55.13
- All time high, 2020
- THB 17.43
- 52 week high, THB 9.75 low
- 1,890
- Daily sessions since 2018
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
TQM key facts
- TQM Alpha Public Company Limited (TQM) closed at THB 15.10 on Sep 28, 2026 on SET.
- TQM's all time high close is THB 55.13, set on Sep 23, 2020; its all time low close is THB 8.13 on Jan 3, 2019.
- TQM's 52 week range is THB 9.75 to THB 17.43.
- TQM returned +21.5% over the year to Sep 28, 2026 and -62.2% over five years.
- Since Dec 20, 2018 TQM returned +83%, +8.1% a year compounded.
- TQM's deepest drawdown was -82.0% from Sep 23, 2020 to Nov 24, 2025.
- DataCedar holds 1,890 daily sessions of TQM history from Dec 20, 2018 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
TQM price chart, 2018 to 2026
TQM returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -7.4% |
| 3 months | +11.2% |
| 6 months | +27.5% |
| Year to date | +42.7% |
| 1 year | +21.5% |
| 3 years | -46.0% |
| 5 years | -62.2% |
| 10 years | n/a |
| Since Dec 20, 2018 | +83.2% |
| Compound annual growth, 7.8 years | +8.1% |
TQM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 55.13 on Sep 23, 2020
- All time low close
- THB 8.13 on Jan 3, 2019
- 52 week high
- THB 17.43 on Aug 26, 2026
- 52 week low
- THB 9.75 on Nov 17, 2025
- Deepest drawdown
- -82.0% from Sep 23, 2020 to Nov 24, 2025, not yet recovered
- Best single session
- +14.6% on Mar 19, 2020
- Worst single session
- -16.4% on Oct 15, 2024
- Volatility, 1 year annualised
- 33.3%
- Sessions closing higher, 1 year
- 38%
- Best calendar year
- 2019, +197%
- Worst calendar year
- 2025, -52%
TQM 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. 2018 starts on Dec 20, 2018; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 10.68 | THB 17.43 | THB 10.12 | THB 15.10 | +42.7% | 141.2M | 186 |
| 2025 | THB 21.65 | THB 21.65 | THB 9.75 | THB 10.58 | -51.6% | 142.9M | 242 |
| 2024 | THB 24.84 | THB 28.07 | THB 18.77 | THB 21.86 | -8.2% | 157.5M | 243 |
| 2023 | THB 31.31 | THB 35.32 | THB 20.11 | THB 23.80 | -24.0% | 267.7M | 243 |
| 2022 | THB 38.13 | THB 40.28 | THB 26.69 | THB 31.31 | -17.3% | 739.5M | 241 |
| 2021 | THB 51.50 | THB 51.88 | THB 37.26 | THB 37.84 | -26.2% | 492.5M | 241 |
| 2020 | THB 24.45 | THB 56.84 | THB 15.84 | THB 51.31 | +109.8% | 968.5M | 243 |
| 2019 | THB 8.28 | THB 25.56 | THB 7.92 | THB 24.45 | +196.7% | 878.2M | 244 |
| 2018 | THB 8.31 | THB 8.60 | THB 7.59 | THB 8.24 | n/a | 206.9M | 7 |
TQM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 15.10 | -6.2% |
| August 2026 | THB 16.10 | -0.5% |
| July 2026 | THB 16.18 | +15.9% |
| June 2026 | THB 13.96 | +7.4% |
| May 2026 | THB 13.00 | -6.9% |
| April 2026 | THB 13.96 | +17.9% |
| March 2026 | THB 11.85 | -10.6% |
| February 2026 | THB 13.25 | +20.0% |
| January 2026 | THB 11.04 | +4.3% |
| December 2025 | THB 10.58 | -1.7% |
| November 2025 | THB 10.77 | -4.9% |
| October 2025 | THB 11.32 | -9.6% |
About the TQM data
Daily bars. 1,890 sessions from Dec 20, 2018 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 20, 2018, 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/TQM/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SET
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Common questions
TQM share price history
