HKEX · 8270 · stock
China CBM Group Company Limited (8270) stock price history
Every HKEX trading session of China CBM Group Company Limited from Sep 29, 2005 to Nov 13, 2026: 4,926 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.
8270 adjusted close, 2005 to 2026
- HK$99.27
- All time high, 2007
- HK$0.5200
- 52 week high, HK$0.2500 low
- 4,926
- Daily sessions since 2005
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2005 to 2026 series and minute bars.
8270 key facts
- China CBM Group Company Limited (8270) closed at HK$0.4450 on Nov 13, 2026 on HKEX.
- 8270's all time high close is HK$99.27, set on Jul 19, 2007; its all time low close is HK$0.1050 on Nov 6, 2020.
- 8270's 52 week range is HK$0.2500 to HK$0.5200.
- 8270 returned +71.2% over the year to Nov 13, 2026 and +41.2% over five years.
- Over ten years 8270 returned -34%, -4.1% a year compounded.
- 8270's deepest drawdown was -99.9% from Jul 19, 2007 to Nov 6, 2020.
- DataCedar holds 4,926 daily sessions of 8270 history from Sep 29, 2005 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
8270 price chart, 2005 to 2026
8270 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +1.1% |
| 3 months | +6.0% |
| 6 months | +17.1% |
| Year to date | +67.9% |
| 1 year | +71.2% |
| 3 years | -42.9% |
| 5 years | +41.2% |
| 10 years | -34.3% |
| Since Sep 29, 2005 | -90.6% |
| Compound annual growth, 21.1 years | -10.6% |
8270 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$99.27 on Jul 19, 2007
- All time low close
- HK$0.1050 on Nov 6, 2020
- 52 week high
- HK$0.5200 on Mar 18, 2026
- 52 week low
- HK$0.2500 on Jan 2, 2026
- Deepest drawdown
- -99.9% from Jul 19, 2007 to Nov 6, 2020, not yet recovered
- Best single session
- +88.9% on Jun 30, 2023
- Worst single session
- -38.3% on Sep 5, 2013
- Volatility, 1 year annualised
- 89.9%
- Sessions closing higher, 1 year
- 26%
- Best calendar year
- 2007, +714%
- Worst calendar year
- 2014, -68%
8270 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. 2005 starts on Sep 29, 2005; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.2700 | HK$0.5200 | HK$0.2500 | HK$0.4450 | +41.3% | 10.7M | 205 |
| 2025 | HK$0.3400 | HK$0.5800 | HK$0.2400 | HK$0.3150 | -7.4% | 5.5M | 241 |
| 2024 | HK$0.7400 | HK$0.7400 | HK$0.3000 | HK$0.3400 | -54.1% | 3.3M | 243 |
| 2023 | HK$0.7878 | HK$1.93 | HK$0.3611 | HK$0.7400 | -6.1% | 6.4M | 234 |
| 2022 | HK$0.2836 | HK$1.05 | HK$0.1943 | HK$0.7878 | +177.8% | 24.4M | 224 |
| 2021 | HK$0.1471 | HK$0.4832 | HK$0.1261 | HK$0.2836 | +92.9% | 31.4M | 217 |
| 2020 | HK$0.2521 | HK$0.3046 | HK$0.1050 | HK$0.1471 | -41.7% | 6.7M | 237 |
| 2019 | HK$0.2784 | HK$0.4254 | HK$0.2258 | HK$0.2521 | -9.4% | 4.5M | 228 |
| 2018 | HK$0.3519 | HK$0.4464 | HK$0.2258 | HK$0.2784 | -20.9% | 8.4M | 227 |
| 2017 | HK$0.7773 | HK$0.9769 | HK$0.2836 | HK$0.3519 | -56.2% | 34.9M | 216 |
| 2016 | HK$0.9612 | HK$1.34 | HK$0.2731 | HK$0.8036 | -15.0% | 78.1M | 222 |
| 2015 | HK$2.00 | HK$3.57 | HK$0.9454 | HK$0.9454 | -52.6% | 52.5M | 233 |
| 2014 | HK$6.51 | HK$7.14 | HK$1.68 | HK$2.00 | -68.3% | 139.5M | 240 |
| 2013 | HK$17.60 | HK$37.29 | HK$4.20 | HK$6.30 | -63.6% | 123.3M | 240 |
| 2012 | HK$17.60 | HK$26.26 | HK$12.08 | HK$17.33 | -2.9% | 11.7M | 245 |
| 2011 | HK$9.35 | HK$36.77 | HK$8.93 | HK$17.86 | +91.0% | 29M | 244 |
| 2010 | HK$9.72 | HK$19.96 | HK$7.20 | HK$9.35 | -8.7% | 18.6M | 240 |
| 2009 | HK$22.06 | HK$47.27 | HK$5.83 | HK$10.24 | -40.9% | 9.8M | 246 |
| 2008 | HK$49.90 | HK$72.48 | HK$7.88 | HK$17.33 | -65.6% | 2M | 232 |
| 2007 | HK$6.36 | HK$105.05 | HK$6.30 | HK$50.42 | +713.6% | 3.4M | 237 |
| 2006 | HK$4.73 | HK$10.82 | HK$3.41 | HK$6.20 | +31.1% | 247.3K | 211 |
| 2005 | HK$4.73 | HK$4.99 | HK$4.73 | HK$4.73 | n/a | 145 | 64 |
8270 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.4450 | +7.2% |
| October 2026 | HK$0.4150 | +45.6% |
| September 2026 | HK$0.2850 | -39.4% |
| August 2026 | HK$0.4700 | +8.0% |
| July 2026 | HK$0.4350 | +6.1% |
| June 2026 | HK$0.4100 | +5.1% |
| May 2026 | HK$0.3900 | -17.9% |
| April 2026 | HK$0.4750 | +2.2% |
| March 2026 | HK$0.4650 | -1.1% |
| February 2026 | HK$0.4700 | +5.6% |
| January 2026 | HK$0.4450 | +41.3% |
| December 2025 | HK$0.3150 | +12.5% |
About the 8270 data
Daily bars. 4,926 sessions from Sep 29, 2005 to Nov 13, 2026, one row per HKEX 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 Oct 22, 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 HKEX trading days; minute timestamps are UTC. Prices are in HKD. 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 Sep 29, 2005, 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/hkex%3A8270/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
8270 share price history
