HKEX · 6828 · stock
Beijing Gas Blue Sky Holdings Limited (6828) stock price history
Every HKEX trading session of Beijing Gas Blue Sky Holdings Limited from Sep 11, 2007 to Sep 28, 2026: 4,695 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.
6828 adjusted close, 2007 to 2026
- HK$0.7100
- All time high, 2016
- HK$0.0550
- 52 week high, HK$0.0270 low
- 4,695
- 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.
6828 key facts
- Beijing Gas Blue Sky Holdings Limited (6828) closed at HK$0.0340 on Sep 28, 2026 on HKEX.
- 6828's all time high close is HK$0.7100, set on May 13, 2016; its all time low close is HK$0.0131 on Oct 8, 2007.
- 6828's 52 week range is HK$0.0270 to HK$0.0550.
- 6828 returned -38.2% over the year to Sep 28, 2026 and -70.7% over five years.
- Over ten years 6828 returned -94%, -24.6% a year compounded.
- 6828's deepest drawdown was -96.5% from May 24, 2016 to Sep 12, 2024.
- DataCedar holds 4,695 daily sessions of 6828 history from Sep 11, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
6828 price chart, 2007 to 2026
6828 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 | +21.4% |
| 6 months | -5.6% |
| Year to date | +6.3% |
| 1 year | -38.2% |
| 3 years | -50.0% |
| 5 years | -70.7% |
| 10 years | -94.0% |
| Since Sep 11, 2007 | +19.0% |
| Compound annual growth, 19.0 years | +0.9% |
6828 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$0.7100 on May 13, 2016
- All time low close
- HK$0.0131 on Oct 8, 2007
- 52 week high
- HK$0.0550 on Oct 10, 2025
- 52 week low
- HK$0.0270 on Jul 6, 2026
- Deepest drawdown
- -96.5% from May 24, 2016 to Sep 12, 2024, not yet recovered
- Best single session
- +68.3% on Jan 15, 2008
- Worst single session
- -43.8% on Nov 15, 2018
- Volatility, 1 year annualised
- 64.5%
- Sessions closing higher, 1 year
- 27%
- Best calendar year
- 2013, +193%
- Worst calendar year
- 2018, -56%
6828 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 Sep 11, 2007; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.0310 | HK$0.0520 | HK$0.0270 | HK$0.0340 | +6.3% | 2.4B | 182 |
| 2025 | HK$0.0360 | HK$0.0590 | HK$0.0260 | HK$0.0320 | -15.8% | 3.3B | 246 |
| 2024 | HK$0.0520 | HK$0.0550 | HK$0.0250 | HK$0.0380 | -25.5% | 1.4B | 246 |
| 2023 | HK$0.1040 | HK$0.1200 | HK$0.0460 | HK$0.0510 | -50.5% | 849.9M | 243 |
| 2022 | HK$0.1160 | HK$0.1540 | HK$0.0510 | HK$0.1030 | -11.2% | 3.2B | 246 |
| 2021 | HK$0.1190 | HK$0.1290 | HK$0.1150 | HK$0.1160 | -4.1% | 84.8M | 247 |
| 2020 | HK$0.2040 | HK$0.2100 | HK$0.0660 | HK$0.1210 | -41.5% | 6.9B | 248 |
| 2019 | HK$0.2280 | HK$0.3400 | HK$0.1850 | HK$0.2070 | -8.0% | 6.8B | 246 |
| 2018 | HK$0.5100 | HK$0.6200 | HK$0.1300 | HK$0.2250 | -55.9% | 13.4B | 246 |
| 2017 | HK$0.6100 | HK$0.6300 | HK$0.4850 | HK$0.5100 | -16.4% | 4.6B | 247 |
| 2016 | HK$0.5100 | HK$0.7300 | HK$0.2950 | HK$0.6100 | +19.6% | 9.2B | 247 |
| 2015 | HK$0.4350 | HK$0.5900 | HK$0.2800 | HK$0.5100 | +17.2% | 9B | 247 |
| 2014 | HK$0.2750 | HK$0.4600 | HK$0.2520 | HK$0.4350 | +58.2% | 12.4B | 247 |
| 2013 | HK$0.0940 | HK$0.2980 | HK$0.0850 | HK$0.2750 | +192.6% | 5.4B | 245 |
| 2012 | HK$0.1000 | HK$0.1200 | HK$0.0750 | HK$0.0940 | -6.0% | 1.6B | 246 |
| 2011 | HK$0.0854 | HK$0.1570 | HK$0.0710 | HK$0.1000 | +17.1% | 1.5B | 246 |
| 2010 | HK$0.0831 | HK$0.0854 | HK$0.0831 | HK$0.0854 | +2.7% | 0 | 249 |
| 2009 | HK$0.0789 | HK$0.0831 | HK$0.0789 | HK$0.0831 | +5.4% | 0 | 249 |
| 2008 | HK$0.0335 | HK$0.0949 | HK$0.0335 | HK$0.0789 | +135.1% | 58.8M | 247 |
| 2007 | HK$0.0286 | HK$0.0393 | HK$0.0131 | HK$0.0335 | n/a | 714.6M | 75 |
6828 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$0.0340 | 0.0% |
| August 2026 | HK$0.0340 | -8.1% |
| July 2026 | HK$0.0370 | +27.6% |
| June 2026 | HK$0.0290 | -6.5% |
| May 2026 | HK$0.0310 | -18.4% |
| April 2026 | HK$0.0380 | +15.2% |
| March 2026 | HK$0.0330 | -10.8% |
| February 2026 | HK$0.0370 | -7.5% |
| January 2026 | HK$0.0400 | +25.0% |
| December 2025 | HK$0.0320 | -11.1% |
| November 2025 | HK$0.0360 | -7.7% |
| October 2025 | HK$0.0390 | -26.4% |
About the 6828 data
Daily bars. 4,695 sessions from Sep 11, 2007 to Sep 28, 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 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 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 11, 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/6828/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
6828 share price history
