SET · UMS-R · stock

Unique Mining Services Public Company Limited (UMS-R) stock price history

Every SET trading session of Unique Mining Services Public Company Limited from Dec 28, 2007 to Sep 28, 2026: 3,545 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 UMS-R data, free keyYear by year table

UMS-R adjusted close, 2007 to 2026

UMS-RUnique Mining Services Public Company
THB 0.6805+89.0% over one year
2010201520202025
THB 29.11
All time high, 2008
THB 0.8100
52 week high, THB 0.3600 low
3,545
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.

UMS-R key facts

  • Unique Mining Services Public Company Limited (UMS-R) closed at THB 0.6805 on Sep 28, 2026 on SET.
  • UMS-R's all time high close is THB 29.11, set on May 12, 2008; its all time low close is THB 0.2400 on May 20, 2020.
  • UMS-R's 52 week range is THB 0.3600 to THB 0.8100.
  • UMS-R returned +89.0% over the year to Sep 28, 2026 and -58.2% over five years.
  • Over ten years UMS-R returned -95%, -25.4% a year compounded.
  • UMS-R's deepest drawdown was -99.2% from May 12, 2008 to May 20, 2020.
  • DataCedar holds 3,545 daily sessions of UMS-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.

UMS-R price chart, 2007 to 2026

UMS-R adjusted close, Dec 28, 2007 to Sep 28, 2026THB 0.2400THB 1.17THB 5.72THB 27.962010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

UMS-R returns

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

PeriodReturn
1 month+17.5%
3 months+89.0%
6 months+89.0%
Year to date+89.0%
1 year+89.0%
3 years-33.8%
5 years-58.2%
10 years-94.7%
Since Dec 28, 2007-97.2%
Compound annual growth, 18.8 years-17.4%

UMS-R records

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

All time high close
THB 29.11 on May 12, 2008
All time low close
THB 0.2400 on May 20, 2020
52 week high
THB 0.8100 on Sep 9, 2026
52 week low
THB 0.3600 on Sep 29, 2025
Deepest drawdown
-99.2% from May 12, 2008 to May 20, 2020, not yet recovered
Best single session
+152.4% on Mar 17, 2021
Worst single session
-80.3% on Apr 4, 2017
Volatility, 1 year annualised
56.7%
Sessions closing higher, 1 year
2%
Best calendar year
2021, +444%
Worst calendar year
2017, -87%

UMS-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 0.3600THB 0.8100THB 0.3600THB 0.6805+89.0%4.4M186
2025THB 0.3800THB 0.3900THB 0.3600THB 0.3600-5.3%20.2K242
2024THB 1.03THB 1.03THB 0.3800THB 0.3800-63.1%87.5K243
2023THB 1.86THB 1.86THB 0.9600THB 1.03-44.7%86.5K243
2022THB 1.36THB 3.22THB 1.02THB 1.86+36.8%11.5M241
2021THB 0.2500THB 1.91THB 0.2500THB 1.36+444.2%2.6M241
2020THB 0.3200THB 0.3800THB 0.2400THB 0.2500-21.9%5.2K243
2019THB 0.5870THB 0.5870THB 0.3200THB 0.3200-45.5%25.3K244
2018THB 1.63THB 1.63THB 0.5600THB 0.5870-64.0%15.8K245
2017THB 2.52THB 2.58THB 1.52THB 1.63-87.2%275.3K180
2013THB 12.80THB 12.80THB 12.80THB 12.800.0%011
2012THB 12.80THB 12.80THB 12.80THB 12.800.0%0245
2011THB 12.60THB 12.80THB 12.60THB 12.80+1.6%0244
2010THB 12.60THB 12.60THB 12.60THB 12.600.0%0244
2009THB 13.76THB 15.00THB 7.31THB 12.60-8.4%136.7M245
2008THB 24.26THB 29.56THB 10.41THB 13.76-43.3%181M247
2007THB 24.04THB 24.26THB 23.82THB 24.26n/a938.5K1

UMS-R monthly closes, last 12 months

MonthMonth end closeChange
September 2026THB 0.6805+17.5%
August 2026THB 0.5794+60.9%
July 2026THB 0.36000.0%
June 2026THB 0.36000.0%
May 2026THB 0.36000.0%
April 2026THB 0.36000.0%
March 2026THB 0.36000.0%
February 2026THB 0.36000.0%
January 2026THB 0.36000.0%
December 2025THB 0.36000.0%
November 2025THB 0.36000.0%
October 2025THB 0.36000.0%

About the UMS-R data

Daily bars. 3,545 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/UMS-R/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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