LSE · RTC · stock
RTC Group plc (RTC) stock price history
Every LSE trading session of RTC Group plc from Jun 15, 1998 to Sep 28, 2026: 7,210 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.
RTC adjusted close, 1998 to 2026
- £1.50
- All time high, 2005
- £1.50
- 52 week high, £0.8499 low
- 7,210
- Daily sessions since 1998
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1998 to 2026 series and minute bars.
RTC key facts
- RTC Group plc (RTC) closed at £0.9500 on Sep 28, 2026 on LSE.
- RTC's all time high close is £1.50, set on Feb 2, 2005; its all time low close is £0.0498 on Sep 23, 2011.
- RTC's 52 week range is £0.8499 to £1.50.
- RTC returned +2.8% over the year to Sep 28, 2026 and +100.4% over five years.
- Over ten years RTC returned +75%, +5.8% a year compounded.
- RTC's deepest drawdown was -96.7% from Feb 9, 2005 to Sep 23, 2011.
- DataCedar holds 7,210 daily sessions of RTC history from Jun 15, 1998 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
RTC price chart, 1998 to 2026
RTC 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 | -5.9% |
| 6 months | -11.6% |
| Year to date | -2.0% |
| 1 year | +2.8% |
| 3 years | +65.5% |
| 5 years | +100.4% |
| 10 years | +75.0% |
| Since Jun 15, 1998 | -33.8% |
| Compound annual growth, 28.3 years | -1.4% |
RTC records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £1.50 on Feb 2, 2005
- All time low close
- £0.0498 on Sep 23, 2011
- 52 week high
- £1.50 on May 5, 2026
- 52 week low
- £0.8499 on Jul 15, 2026
- Deepest drawdown
- -96.7% from Feb 9, 2005 to Sep 23, 2011, not yet recovered
- Best single session
- +119.4% on Jul 26, 2023
- Worst single session
- -41.2% on Sep 23, 2011
- Volatility, 1 year annualised
- 30.0%
- Sessions closing higher, 1 year
- 11%
- Best calendar year
- 2023, +253%
- Worst calendar year
- 2022, -60%
RTC 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. 1998 starts on Jun 15, 1998; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £0.9694 | £1.50 | £0.8499 | £0.9500 | -2.0% | 1.6M | 187 |
| 2025 | £0.9738 | £1.10 | £0.7990 | £0.9694 | -0.5% | 3M | 253 |
| 2024 | £0.5990 | £1.29 | £0.5652 | £0.9738 | +62.6% | 4.1M | 254 |
| 2023 | £0.1697 | £0.6489 | £0.1497 | £0.5990 | +253.0% | 2.8M | 251 |
| 2022 | £0.4242 | £0.4267 | £0.1597 | £0.1697 | -60.0% | 1.5M | 250 |
| 2021 | £0.4242 | £0.9481 | £0.3194 | £0.4242 | 0.0% | 4.2M | 253 |
| 2020 | £0.5988 | £0.7685 | £0.3224 | £0.4242 | -29.2% | 2.4M | 254 |
| 2019 | £0.5087 | £0.7351 | £0.4809 | £0.5988 | +17.7% | 3M | 253 |
| 2018 | £0.5283 | £0.6878 | £0.4610 | £0.5087 | -8.0% | 5.3M | 253 |
| 2017 | £0.4035 | £0.7923 | £0.3985 | £0.5532 | +33.8% | 6.5M | 252 |
| 2016 | £0.7453 | £0.8961 | £0.3317 | £0.4134 | -43.5% | 5.9M | 253 |
| 2015 | £0.4479 | £0.8563 | £0.3733 | £0.7318 | +71.0% | 8.1M | 253 |
| 2014 | £0.1543 | £0.4955 | £0.1294 | £0.4280 | +177.5% | 12.6M | 253 |
| 2013 | £0.1393 | £0.1742 | £0.0896 | £0.1543 | +10.7% | 1.7M | 253 |
| 2012 | £0.0871 | £0.1792 | £0.0597 | £0.1393 | +60.0% | 1.1M | 251 |
| 2011 | £0.0846 | £0.1190 | £0.0498 | £0.0871 | +2.9% | 656.4K | 252 |
| 2010 | £0.1443 | £0.1811 | £0.0746 | £0.0846 | -41.4% | 532.2K | 253 |
| 2009 | £0.2737 | £0.2750 | £0.0748 | £0.1443 | -47.3% | 546.7K | 253 |
| 2008 | £0.4039 | £0.4424 | £0.2338 | £0.2737 | -32.2% | 1.1M | 254 |
| 2007 | £0.5907 | £0.6005 | £0.3838 | £0.4039 | -31.6% | 832.3K | 253 |
| 2006 | £0.7478 | £0.7577 | £0.3887 | £0.5907 | -21.0% | 1.7M | 252 |
| 2005 | £1.32 | £1.52 | £0.7182 | £0.7478 | -43.5% | 1M | 260 |
| 2004 | £0.8503 | £1.38 | £0.8290 | £1.32 | +55.6% | 1.4M | 262 |
| 2003 | £0.8842 | £1.31 | £0.8155 | £0.8503 | -3.8% | 910.1K | 261 |
| 2002 | £0.7118 | £1.05 | £0.6578 | £0.8842 | +24.2% | 1.7M | 261 |
| 2001 | £0.8288 | £0.8686 | £0.5449 | £0.7118 | -14.1% | 1.2M | 261 |
| 2000 | £0.5645 | £0.9740 | £0.5451 | £0.8288 | +46.8% | 1.5M | 260 |
| 1999 | £1.24 | £1.24 | £0.5205 | £0.5645 | -54.5% | 180K | 261 |
| 1998 | £1.43 | £1.48 | £1.24 | £1.24 | n/a | 131.2K | 144 |
RTC monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | £0.9500 | +0.0% |
| August 2026 | £0.9499 | +5.6% |
| July 2026 | £0.8999 | -10.9% |
| June 2026 | £1.01 | -2.9% |
| May 2026 | £1.04 | -24.3% |
| April 2026 | £1.37 | +27.9% |
| March 2026 | £1.07 | 0.0% |
| February 2026 | £1.07 | +3.9% |
| January 2026 | £1.03 | +6.7% |
| December 2025 | £0.9694 | +4.9% |
| November 2025 | £0.9244 | -2.6% |
| October 2025 | £0.9494 | +2.7% |
About the RTC data
Daily bars. 7,210 sessions from Jun 15, 1998 to Sep 28, 2026, one row per LSE 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 28, 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 LSE trading days; minute timestamps are UTC. Prices are in GBP. 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 Jun 15, 1998, 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/RTC/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
RTC share price history
