SET · RATCH-R · stock

Ratch Group Public Company Limited (RATCH-R) stock price history

Every SET trading session of Ratch Group Public Company Limited from Dec 28, 2007 to Sep 28, 2026: 3,546 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 RATCH-R data, free keyYear by year table

RATCH-R adjusted close, 2007 to 2026

RATCH-RRatch Group Public Company Limited
THB 38.25+54.2% over one year
2010201520202025
THB 53.51
All time high, 2019
THB 38.51
52 week high, THB 24.33 low
3,546
Daily sessions since 2007

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.

RATCH-R key facts

  • Ratch Group Public Company Limited (RATCH-R) closed at THB 38.25 on Sep 28, 2026 on SET.
  • RATCH-R's all time high close is THB 53.51, set on Oct 24, 2019; its all time low close is THB 13.91 on Nov 20, 2008.
  • RATCH-R's 52 week range is THB 24.33 to THB 38.51.
  • RATCH-R returned +54.2% over the year to Sep 28, 2026 and +15.9% over five years.
  • Over ten years RATCH-R returned +57%, +4.6% a year compounded.
  • RATCH-R's deepest drawdown was -58.1% from Oct 24, 2019 to Jul 1, 2025.
  • DataCedar holds 3,546 daily sessions of RATCH-R history from Dec 28, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

RATCH-R price chart, 2007 to 2026

RATCH-R adjusted close, Dec 28, 2007 to Sep 28, 2026THB 14.41THB 27.44THB 40.48THB 53.512010201520202025
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

RATCH-R returns

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

PeriodReturn
1 month+4.0%
3 months+34.2%
6 months+34.2%
Year to date+41.9%
1 year+54.2%
3 years+23.3%
5 years+15.9%
10 years+57.3%
Since Dec 28, 2007+75.2%
Compound annual growth, 18.8 years+3.0%

RATCH-R records

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

All time high close
THB 53.51 on Oct 24, 2019
All time low close
THB 13.91 on Nov 20, 2008
52 week high
THB 38.51 on Sep 1, 2026
52 week low
THB 24.33 on Oct 1, 2025
Deepest drawdown
-58.1% from Oct 24, 2019 to Jul 1, 2025, not yet recovered
Best single session
+26.5% on Aug 25, 2026
Worst single session
-16.2% on Nov 19, 2024
Volatility, 1 year annualised
29.9%
Sessions closing higher, 1 year
16%
Best calendar year
2019, +44%
Worst calendar year
2020, -19%

RATCH-R 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. 2007 starts on Dec 28, 2007; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026THB 26.95THB 38.51THB 26.24THB 38.25+41.9%10.8M186
2025THB 27.28THB 28.15THB 22.41THB 26.95-1.2%12.1M242
2024THB 31.02THB 32.44THB 26.73THB 27.28-12.1%1.5M243
2023THB 34.96THB 36.61THB 29.19THB 31.02-11.3%28.8M243
2022THB 32.69THB 36.19THB 28.87THB 34.96+7.0%76.5M241
2021THB 36.73THB 39.41THB 29.76THB 32.68-12.4%89.3M241
2020THB 45.58THB 50.05THB 30.65THB 37.29-18.8%175.4M243
2019THB 32.13THB 54.52THB 32.06THB 45.92+44.3%467.7M244
2018THB 33.29THB 34.15THB 30.63THB 31.81-3.8%131.2M245
2017THB 30.04THB 34.76THB 29.56THB 33.06+36.0%46.5M181
2013THB 24.31THB 24.31THB 24.31THB 24.310.0%011
2012THB 22.33THB 24.31THB 22.33THB 24.31+8.8%0245
2011THB 21.12THB 22.33THB 21.12THB 22.33+5.8%0244
2010THB 19.97THB 21.12THB 19.97THB 21.12+5.8%0244
2009THB 20.92THB 20.92THB 18.29THB 19.97-4.6%65M245
2008THB 21.60THB 22.70THB 13.41THB 20.92-4.2%234.5M247
2007THB 21.72THB 21.83THB 21.60THB 21.83n/a724.2K1

RATCH-R monthly closes, last 12 months

MonthMonth end closeChange
September 2026THB 38.25+4.0%
August 2026THB 36.80+29.1%
July 2026THB 28.500.0%
June 2026THB 28.500.0%
May 2026THB 28.500.0%
April 2026THB 28.500.0%
March 2026THB 28.50-5.9%
February 2026THB 30.29+3.3%
January 2026THB 29.34+8.8%
December 2025THB 26.950.0%
November 2025THB 26.950.0%
October 2025THB 26.95+8.7%

About the RATCH-R data

Daily bars. 3,546 sessions from Dec 28, 2007 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 28, 2007, 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/RATCH-R/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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