SET · TOG · stock

Thai Optical Group Public Company Limited (TOG) stock price history

Every SET trading session of Thai Optical Group Public Company Limited from May 16, 2006 to Sep 28, 2026: 4,983 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.

Get TOG data, free keyYear by year table

TOG adjusted close, 2006 to 2026

TOGThai Optical Group Public Company
THB 7.05+5.2% over one year
2010201520202025
THB 10.44
All time high, 2024
THB 7.59
52 week high, THB 5.86 low
4,983
Daily sessions since 2006

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.

TOG key facts

  • Thai Optical Group Public Company Limited (TOG) closed at THB 7.05 on Sep 28, 2026 on SET.
  • TOG's all time high close is THB 10.44, set on Jan 3, 2024; its all time low close is THB 0.6599 on Jan 29, 2007.
  • TOG's 52 week range is THB 5.86 to THB 7.59.
  • TOG returned +5.2% over the year to Sep 28, 2026 and +4.1% over five years.
  • Over ten years TOG returned +49%, +4.0% a year compounded.
  • TOG's deepest drawdown was -64.6% from Mar 27, 2017 to Apr 1, 2020.
  • DataCedar holds 4,983 daily sessions of TOG history from May 16, 2006 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

TOG price chart, 2006 to 2026

TOG adjusted close, May 16, 2006 to Sep 28, 2026THB 0.6848THB 1.68THB 4.10THB 10.022010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

TOG returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month-0.7%
3 months+2.8%
6 months+10.7%
Year to date+13.2%
1 year+5.2%
3 years-24.7%
5 years+4.1%
10 years+48.6%
Since May 16, 2006+708.9%
Compound annual growth, 20.4 years+10.8%

TOG records

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

All time high close
THB 10.44 on Jan 3, 2024
All time low close
THB 0.6599 on Jan 29, 2007
52 week high
THB 7.59 on Jul 8, 2026
52 week low
THB 5.86 on Jan 16, 2026
Deepest drawdown
-64.6% from Mar 27, 2017 to Apr 1, 2020, recovered Aug 4, 2021
Best single session
+29.3% on May 6, 2021
Worst single session
-14.5% on Mar 23, 2020
Volatility, 1 year annualised
21.2%
Sessions closing higher, 1 year
25%
Growth of 1 since 2006
8.1×
Best calendar year
2021, +202%
Worst calendar year
2018, -42%

TOG 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. 2006 starts on May 16, 2006; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026THB 6.28THB 7.59THB 5.86THB 7.05+13.2%26.7M186
2025THB 8.67THB 8.76THB 5.98THB 6.23-28.1%14.8M242
2024THB 10.53THB 10.86THB 7.94THB 8.67-12.1%27.8M243
2023THB 7.48THB 10.67THB 7.01THB 9.86+31.1%107.3M243
2022THB 7.84THB 9.47THB 5.46THB 7.52-2.3%204M241
2021THB 2.53THB 8.36THB 2.46THB 7.69+202.3%302.5M241
2020THB 3.66THB 3.96THB 1.99THB 2.55-35.2%17.1M243
2019THB 2.74THB 4.18THB 2.64THB 3.92+43.0%36.7M244
2018THB 4.75THB 5.38THB 2.74THB 2.74-42.2%42M245
2017THB 4.83THB 5.95THB 4.45THB 4.75-1.1%38.6M242
2016THB 3.10THB 6.75THB 3.02THB 4.80+56.1%109.2M244
2015THB 2.90THB 3.84THB 2.75THB 3.08+6.3%153.1M244
2014THB 1.71THB 4.15THB 1.67THB 2.90+67.4%361.1M245
2013THB 1.55THB 1.91THB 1.37THB 1.73+12.9%121.1M245
2012THB 1.22THB 1.76THB 1.20THB 1.53+27.3%129.6M245
2011THB 1.61THB 2.07THB 1.09THB 1.20-24.8%514.2M244
2010THB 1.27THB 1.72THB 1.23THB 1.60+25.6%186.1M244
2009THB 1.02THB 1.36THB 0.6751THB 1.27+24.6%82.5M245
2008THB 1.30THB 1.47THB 0.9073THB 1.02-21.3%255.5M247
2007THB 0.6599THB 1.54THB 0.6225THB 1.30+86.1%672.5M246
2006THB 0.8715THB 0.9151THB 0.6537THB 0.6972n/a133.8M164

TOG monthly closes, last 12 months

MonthMonth end closeChange
September 2026THB 7.050.0%
August 2026THB 7.05-5.9%
July 2026THB 7.49+7.7%
June 2026THB 6.95+2.2%
May 2026THB 6.81+4.5%
April 2026THB 6.51+2.2%
March 2026THB 6.37-5.6%
February 2026THB 6.75+10.8%
January 2026THB 6.09-2.3%
December 2025THB 6.23-4.3%
November 2025THB 6.51+1.5%
October 2025THB 6.42-5.5%

About the TOG data

Daily bars. 4,983 sessions from May 16, 2006 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 May 16, 2006, 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/TOG/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on SET

  • TNR Thai Nippon Rubber Industry Public Co., Ltd.
  • TNR-R Thai Nippon Rubber Industry Public Co., Ltd.
  • TOA TOA Paint (Thailand) Public Company Limited
  • TOA-R TOA Paint (Thailand) Public Company Limited
  • TOG-R Thai Optical Group Public Company Limited
  • TOP Thai Oil Public Company Limited
  • TOP-R Thai Oil Public Company Limited
  • TOPP Thai O.P.P. Public Company Limited

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