SET · SMT · stock

Stars Microelectronics (Thailand) Public Company Limited (SMT) stock price history

Every SET trading session of Stars Microelectronics (Thailand) Public Company Limited from Sep 24, 2009 to Nov 13, 2026: 4,164 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.

SMT adjusted close, 2009 to 2026

SMTStars Microelectronics
THB 6.40+449.9% over one year
201520202025
THB 10.36
All time high, 2011
THB 7.70
52 week high, THB 1.05 low
4,164
Daily sessions since 2009

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2009 to 2026 series and minute bars.

SMT key facts

  • Stars Microelectronics (Thailand) Public Company Limited (SMT) closed at THB 6.40 on Nov 13, 2026 on SET.
  • SMT's all time high close is THB 10.36, set on Jan 17, 2011; its all time low close is THB 0.5876 on Mar 25, 2020.
  • SMT's 52 week range is THB 1.05 to THB 7.70.
  • SMT returned +449.9% over the year to Nov 13, 2026 and +10.6% over five years.
  • Over ten years SMT returned +1%, +0.1% a year compounded.
  • SMT's deepest drawdown was -94.3% from Jan 17, 2011 to Mar 25, 2020.
  • DataCedar holds 4,164 daily sessions of SMT history from Sep 24, 2009 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

SMT price chart, 2009 to 2026

SMT adjusted close, Sep 24, 2009 to Nov 13, 2026THB 0.7232THB 1.74THB 4.17THB 10.012010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

SMT returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

PeriodReturn
1 month-12.9%
3 months+21.9%
6 months+188.3%
Year to date+506.5%
1 year+449.9%
3 years+66.1%
5 years+10.6%
10 years+1.1%
Since Sep 24, 2009+176.0%
Compound annual growth, 17.1 years+6.1%

SMT records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
THB 10.36 on Jan 17, 2011
All time low close
THB 0.5876 on Mar 25, 2020
52 week high
THB 7.70 on Oct 6, 2026
52 week low
THB 1.05 on Dec 12, 2025
Deepest drawdown
-94.3% from Jan 17, 2011 to Mar 25, 2020, not yet recovered
Best single session
+29.0% on Apr 27, 2026
Worst single session
-29.9% on Aug 13, 2024
Volatility, 1 year annualised
75.5%
Sessions closing higher, 1 year
45%
Growth of 1 since 2009
2.8×
Best calendar year
2010, +205%
Worst calendar year
2017, -65%

SMT 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 Sep 24, 2009; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026THB 1.07THB 7.70THB 1.05THB 6.40+506.5%3.3B212
2025THB 1.53THB 1.67THB 0.7230THB 1.06-30.2%499.9M242
2024THB 3.50THB 3.80THB 1.05THB 1.51-55.9%1.1B243
2023THB 4.61THB 5.34THB 3.37THB 3.43-25.6%695.1M238
2022THB 5.88THB 6.06THB 3.47THB 4.61-21.5%1.1B240
2021THB 2.33THB 6.78THB 2.33THB 5.88+144.4%3.3B241
2020THB 1.06THB 3.00THB 0.5243THB 2.40+127.4%2.1B243
2019THB 1.70THB 2.19THB 0.8407THB 1.06-38.1%271.4M244
2018THB 2.21THB 3.07THB 1.60THB 1.71-22.5%456.9M245
2017THB 6.37THB 7.68THB 2.04THB 2.21-64.9%992.3M242
2016THB 4.27THB 6.92THB 4.14THB 6.28+47.1%2.3B244
2015THB 2.96THB 5.65THB 2.94THB 4.27+45.4%2.1B244
2014THB 3.34THB 3.53THB 2.53THB 2.94-13.3%305.7M245
2013THB 5.02THB 5.79THB 2.85THB 3.39-31.8%751.9M245
2012THB 4.00THB 5.60THB 2.92THB 4.97+25.7%1.3B245
2011THB 7.80THB 10.65THB 2.62THB 3.95-49.0%2.9B240
2010THB 2.52THB 8.09THB 2.37THB 7.75+205.1%2.3B244
2009THB 2.12THB 2.72THB 2.10THB 2.54n/a1.3B67

SMT monthly closes, last 12 months

MonthMonth end closeChange
November 2026THB 6.40-11.1%
October 2026THB 7.20+19.0%
September 2026THB 6.05-0.8%
August 2026THB 6.10+27.6%
July 2026THB 4.78+32.0%
June 2026THB 3.62+23.1%
May 2026THB 2.94+44.1%
April 2026THB 2.04+56.7%
March 2026THB 1.30-2.2%
February 2026THB 1.33+13.4%
January 2026THB 1.17+11.2%
December 2025THB 1.06-4.5%

About the SMT data

Daily bars. 4,164 sessions from Sep 24, 2009 to Nov 13, 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 Oct 22, 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 Sep 24, 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/set%3ASMT/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on SET

  • SMO Smothong Group Public Company Limited
  • SMO-R Smothong Group Public Company Limited
  • SMPC Sahamitr Pressure Container Public Company Limited
  • SMPC-R Sahamitr Pressure Container Public Company Limited
  • SMT-R Stars Microelectronics (Thailand) Public Company Limited
  • SNC SNC Former Public Company Limited
  • SNC-R SNC Former Public Company Limited
  • SNNP Srinanaporn Marketing Public Company Limited

Common questions

SMT share price history

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