SET · DIMET · stock

Dimet (Siam) Public Company Limited (DIMET) stock price history

Every SET trading session of Dimet (Siam) Public Company Limited from Jan 21, 2008 to Nov 12, 2026: 4,574 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 DIMET data, free keyYear by year table

DIMET adjusted close, 2008 to 2026

DIMETDimet (Siam) Public Company Limited
THB 0.0400-33.3% over one year
2010201520202025
THB 7.10
All time high, 2014
THB 0.0800
52 week high, THB 0.0400 low
4,574
Daily sessions since 2008

Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.

DIMET key facts

  • Dimet (Siam) Public Company Limited (DIMET) closed at THB 0.0400 on Nov 12, 2026 on SET.
  • DIMET's all time high close is THB 7.10, set on Oct 20, 2014; its all time low close is THB 0.0400 on Jan 19, 2026.
  • DIMET's 52 week range is THB 0.0400 to THB 0.0800.
  • DIMET returned -33.3% over the year to Nov 12, 2026 and -93.8% over five years.
  • Over ten years DIMET returned -95%, -26.7% a year compounded.
  • DIMET's deepest drawdown was -99.4% from Oct 21, 2014 to Jan 19, 2026.
  • DataCedar holds 4,574 daily sessions of DIMET history from Jan 21, 2008 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

DIMET price chart, 2008 to 2026

DIMET adjusted close, Jan 21, 2008 to Nov 12, 2026THB 0.0400THB 0.2167THB 1.17THB 6.362010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

DIMET returns

Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.

PeriodReturn
1 month-20.0%
3 months-33.3%
6 months-33.3%
Year to date-20.0%
1 year-33.3%
3 years-83.3%
5 years-93.8%
10 years-95.5%
Since Jan 21, 2008-92.5%
Compound annual growth, 18.8 years-12.9%

DIMET records

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

All time high close
THB 7.10 on Oct 20, 2014
All time low close
THB 0.0400 on Jan 19, 2026
52 week high
THB 0.0800 on Apr 10, 2026
52 week low
THB 0.0400 on Dec 25, 2025
Deepest drawdown
-99.4% from Oct 21, 2014 to Jan 19, 2026, not yet recovered
Best single session
+42.9% on Mar 24, 2025
Worst single session
-33.3% on Feb 5, 2025
Volatility, 1 year annualised
160.3%
Sessions closing higher, 1 year
14%
Best calendar year
2014, +1,022%
Worst calendar year
2025, -79%

DIMET 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. 2008 starts on Jan 21, 2008; 2026 runs to Nov 12, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026THB 0.0500THB 0.0800THB 0.0400THB 0.0400-20.0%292.2M212
2025THB 0.2200THB 0.2500THB 0.0400THB 0.0500-79.2%396.7M242
2024THB 0.2700THB 0.3000THB 0.1600THB 0.2400-7.7%588.1M243
2023THB 0.4800THB 0.5200THB 0.1900THB 0.2600-45.8%1.2B237
2022THB 0.6400THB 0.7100THB 0.4300THB 0.4800-25.0%3.2B241
2021THB 0.1100THB 0.8800THB 0.1000THB 0.6400+481.8%15.2B241
2020THB 0.2028THB 0.4055THB 0.1000THB 0.1100-45.7%2.7B243
2019THB 0.4041THB 0.4831THB 0.1915THB 0.2028-50.4%2B244
2018THB 0.6214THB 0.8949THB 0.3809THB 0.4087-35.0%2.4B245
2017THB 0.9375THB 1.37THB 0.6108THB 0.6285-31.9%2.3B242
2016THB 2.02THB 2.45THB 0.6960THB 0.9233-54.4%1.7B244
2015THB 4.94THB 5.65THB 1.72THB 2.02-58.7%1.2B244
2014THB 0.4368THB 7.24THB 0.3516THB 4.90+1,022%3B245
2013THB 0.5504THB 0.6357THB 0.4084THB 0.4368-21.7%350.9M245
2012THB 0.4013THB 0.8949THB 0.3835THB 0.5575+38.9%2.1B245
2011THB 0.2521THB 0.6428THB 0.2095THB 0.4013+59.2%1.5B244
2010THB 0.2303THB 0.3559THB 0.2128THB 0.2521+11.2%2.6B238
2009THB 0.1120THB 0.2617THB 0.1120THB 0.2268+102.5%1.7B245
2008THB 0.7244THB 0.7771THB 0.0407THB 0.1120n/a3B234

DIMET monthly closes, last 12 months

MonthMonth end closeChange
November 2026THB 0.0400-20.0%
October 2026THB 0.05000.0%
September 2026THB 0.05000.0%
August 2026THB 0.0500-16.7%
July 2026THB 0.0600-14.3%
June 2026THB 0.0700+40.0%
May 2026THB 0.0500-16.7%
April 2026THB 0.0600+20.0%
March 2026THB 0.05000.0%
February 2026THB 0.05000.0%
January 2026THB 0.05000.0%
December 2025THB 0.0500-16.7%

About the DIMET data

Daily bars. 4,574 sessions from Jan 21, 2008 to Nov 12, 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 Nov 4, 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 21, 2008, 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%3ADIMET/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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  • DIMET-R Dimet (Siam) Public Company Limited
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