SET · ROCK-R · stock
Rockworth Public Company Limited (ROCK-R) stock price history
Every SET trading session of Rockworth Public Company Limited from Dec 18, 2007 to Sep 28, 2026: 2,954 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.
ROCK-R adjusted close, 2007 to 2026
- THB 15.51
- All time high, 2019
- THB 11.25
- 52 week high, THB 8.98 low
- 2,954
- 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.
ROCK-R key facts
- Rockworth Public Company Limited (ROCK-R) closed at THB 10.80 on Sep 28, 2026 on SET.
- ROCK-R's all time high close is THB 15.51, set on Sep 18, 2019; its all time low close is THB 6.36 on Apr 18, 2023.
- ROCK-R's 52 week range is THB 8.98 to THB 11.25.
- ROCK-R returned +19.6% over the year to Sep 28, 2026 and -30.4% over five years.
- Over ten years ROCK-R returned +23%, +2.1% a year compounded.
- ROCK-R's deepest drawdown was -59.0% from Mar 14, 2022 to Apr 18, 2023.
- DataCedar holds 2,954 daily sessions of ROCK-R history from Dec 18, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ROCK-R price chart, 2007 to 2026
ROCK-R returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | 0.0% |
| 3 months | 0.0% |
| 6 months | +10.2% |
| Year to date | +20.3% |
| 1 year | +19.6% |
| 3 years | +64.6% |
| 5 years | -30.4% |
| 10 years | +23.4% |
| Since Dec 18, 2007 | +12.9% |
| Compound annual growth, 18.8 years | +0.6% |
ROCK-R records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 15.51 on Sep 18, 2019
- All time low close
- THB 6.36 on Apr 18, 2023
- 52 week high
- THB 11.25 on Feb 26, 2026
- 52 week low
- THB 8.98 on Oct 8, 2025
- Deepest drawdown
- -59.0% from Mar 14, 2022 to Apr 18, 2023, not yet recovered
- Best single session
- +77.3% on Sep 18, 2019
- Worst single session
- -54.9% on Mar 15, 2022
- Volatility, 1 year annualised
- 47.8%
- Sessions closing higher, 1 year
- 1%
- Best calendar year
- 2019, +77%
- Worst calendar year
- 2022, -58%
ROCK-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 18, 2007; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 8.98 | THB 11.25 | THB 8.98 | THB 10.80 | +20.3% | 30.5K | 186 |
| 2025 | THB 9.65 | THB 13.61 | THB 8.98 | THB 8.98 | -6.9% | 20.9K | 242 |
| 2024 | THB 6.56 | THB 9.74 | THB 6.56 | THB 9.65 | +47.0% | 1.3K | 243 |
| 2023 | THB 6.44 | THB 6.56 | THB 6.36 | THB 6.56 | +1.9% | 3.1K | 243 |
| 2022 | THB 15.51 | THB 15.51 | THB 6.36 | THB 6.44 | -58.5% | 10.6K | 241 |
| 2021 | THB 15.51 | THB 15.51 | THB 15.51 | THB 15.51 | 0.0% | 0 | 241 |
| 2020 | THB 15.51 | THB 15.51 | THB 15.51 | THB 15.51 | 0.0% | 0 | 243 |
| 2019 | THB 15.51 | THB 15.51 | THB 15.51 | THB 15.51 | +77.3% | 2K | 70 |
| 2013 | THB 8.75 | THB 8.75 | THB 8.75 | THB 8.75 | 0.0% | 0 | 11 |
| 2012 | THB 8.75 | THB 8.75 | THB 8.75 | THB 8.75 | 0.0% | 0 | 245 |
| 2011 | THB 7.96 | THB 8.75 | THB 7.96 | THB 8.75 | +10.0% | 0 | 244 |
| 2010 | THB 7.96 | THB 7.96 | THB 7.96 | THB 7.96 | 0.0% | 0 | 244 |
| 2009 | THB 7.78 | THB 7.96 | THB 7.78 | THB 7.96 | +2.3% | 0 | 245 |
| 2008 | THB 9.57 | THB 13.29 | THB 7.38 | THB 7.78 | -18.7% | 109.1K | 247 |
| 2007 | THB 9.57 | THB 9.57 | THB 9.57 | THB 9.57 | n/a | 400 | 9 |
ROCK-R monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 10.80 | 0.0% |
| August 2026 | THB 10.80 | 0.0% |
| July 2026 | THB 10.80 | 0.0% |
| June 2026 | THB 10.80 | 0.0% |
| May 2026 | THB 10.80 | +10.2% |
| April 2026 | THB 9.80 | 0.0% |
| March 2026 | THB 9.80 | -12.0% |
| February 2026 | THB 11.14 | +24.0% |
| January 2026 | THB 8.98 | 0.0% |
| December 2025 | THB 8.98 | 0.0% |
| November 2025 | THB 8.98 | 0.0% |
| October 2025 | THB 8.98 | -0.5% |
About the ROCK-R data
Daily bars. 2,954 sessions from Dec 18, 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 18, 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/ROCK-R/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
ROCK-R share price history
