HKEX · 2688 · stock
ENN Energy Holdings Limited (2688) stock price history
Every HKEX trading session of ENN Energy Holdings Limited from May 10, 2001 to Sep 29, 2026: 6,313 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.
2688 adjusted close, 2001 to 2026
- HK$144.97
- All time high, 2021
- HK$70.64
- 52 week high, HK$40.38 low
- 6,313
- Daily sessions since 2001
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2001 to 2026 series and minute bars.
2688 key facts
- ENN Energy Holdings Limited (2688) closed at HK$48.22 on Sep 29, 2026 on HKEX.
- 2688's all time high close is HK$144.97, set on Aug 16, 2021; its all time low close is HK$0.7975 on May 11, 2001.
- 2688's 52 week range is HK$40.38 to HK$70.64.
- 2688 returned -19.6% over the year to Sep 29, 2026 and -53.1% over five years.
- Over ten years 2688 returned +67%, +5.3% a year compounded.
- 2688's deepest drawdown was -72.1% from Aug 16, 2021 to Jun 30, 2026.
- DataCedar holds 6,313 daily sessions of 2688 history from May 10, 2001 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
2688 price chart, 2001 to 2026
2688 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -1.2% |
| 3 months | +15.1% |
| 6 months | -22.5% |
| Year to date | -27.1% |
| 1 year | -19.6% |
| 3 years | -14.2% |
| 5 years | -53.1% |
| 10 years | +67.2% |
| Since May 10, 2001 | +5,324% |
| Compound annual growth, 25.4 years | +17.0% |
2688 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$144.97 on Aug 16, 2021
- All time low close
- HK$0.7975 on May 11, 2001
- 52 week high
- HK$70.64 on Dec 5, 2025
- 52 week low
- HK$40.38 on Jun 30, 2026
- Deepest drawdown
- -72.1% from Aug 16, 2021 to Jun 30, 2026, not yet recovered
- Best single session
- +15.3% on Oct 18, 2002
- Worst single session
- -16.2% on Aug 25, 2023
- Volatility, 1 year annualised
- 25.5%
- Sessions closing higher, 1 year
- 46%
- Growth of 1 since 2001
- 54.2×
- Best calendar year
- 2009, +149%
- Worst calendar year
- 2008, -47%
2688 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. 2001 starts on May 10, 2001; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$66.14 | HK$68.92 | HK$40.38 | HK$48.22 | -26.9% | 750.8M | 183 |
| 2025 | HK$50.22 | HK$70.64 | HK$45.48 | HK$65.95 | +29.0% | 1.1B | 246 |
| 2024 | HK$50.24 | HK$69.51 | HK$40.42 | HK$51.14 | +1.8% | 974.4M | 246 |
| 2023 | HK$89.71 | HK$107.45 | HK$41.94 | HK$50.24 | -45.7% | 684.5M | 243 |
| 2022 | HK$120.78 | HK$124.81 | HK$62.87 | HK$92.58 | -23.3% | 614.4M | 246 |
| 2021 | HK$91.57 | HK$146.44 | HK$88.59 | HK$120.78 | +32.9% | 613M | 247 |
| 2020 | HK$67.76 | HK$93.98 | HK$47.74 | HK$90.84 | +35.1% | 595.2M | 248 |
| 2019 | HK$54.07 | HK$71.87 | HK$51.66 | HK$67.25 | +24.6% | 585.4M | 246 |
| 2018 | HK$42.92 | HK$71.75 | HK$39.20 | HK$53.95 | +26.3% | 876.4M | 246 |
| 2017 | HK$23.95 | HK$46.14 | HK$23.69 | HK$42.73 | +78.4% | 769.5M | 247 |
| 2016 | HK$30.58 | HK$34.96 | HK$22.83 | HK$23.95 | -21.3% | 592.8M | 247 |
| 2015 | HK$32.18 | HK$43.41 | HK$26.09 | HK$30.43 | -4.5% | 742.3M | 247 |
| 2014 | HK$41.38 | HK$44.82 | HK$30.27 | HK$31.86 | -22.6% | 655.1M | 247 |
| 2013 | HK$24.15 | HK$42.13 | HK$23.30 | HK$41.16 | +71.7% | 683.7M | 245 |
| 2012 | HK$17.52 | HK$26.43 | HK$15.39 | HK$23.98 | +37.4% | 467.4M | 246 |
| 2011 | HK$16.14 | HK$20.82 | HK$12.76 | HK$17.45 | +8.2% | 486.8M | 246 |
| 2010 | HK$13.69 | HK$18.35 | HK$9.35 | HK$16.14 | +17.9% | 902.5M | 249 |
| 2009 | HK$5.10 | HK$14.38 | HK$4.51 | HK$13.69 | +148.9% | 572.9M | 249 |
| 2008 | HK$10.27 | HK$10.27 | HK$3.37 | HK$5.50 | -46.8% | 296.8M | 247 |
| 2007 | HK$5.69 | HK$11.02 | HK$4.65 | HK$10.34 | +77.4% | 518.5M | 246 |
| 2006 | HK$3.98 | HK$6.45 | HK$3.65 | HK$5.83 | +44.1% | 468.1M | 247 |
| 2005 | HK$2.91 | HK$4.21 | HK$2.55 | HK$4.04 | +37.5% | 394.6M | 247 |
| 2004 | HK$2.83 | HK$3.07 | HK$1.63 | HK$2.94 | +4.0% | 510.3M | 262 |
| 2003 | HK$1.21 | HK$2.94 | HK$1.18 | HK$2.83 | +133.8% | 420.8M | 261 |
| 2002 | HK$1.52 | HK$2.32 | HK$0.8497 | HK$1.21 | -20.4% | 670.5M | 261 |
| 2001 | HK$1.08 | HK$1.68 | HK$0.7778 | HK$1.52 | n/a | 701.2M | 168 |
2688 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$48.22 | -2.9% |
| August 2026 | HK$49.66 | +5.8% |
| July 2026 | HK$46.94 | +16.0% |
| June 2026 | HK$40.46 | -23.0% |
| May 2026 | HK$52.55 | -10.1% |
| April 2026 | HK$58.48 | -3.6% |
| March 2026 | HK$60.64 | -7.9% |
| February 2026 | HK$65.86 | +2.2% |
| January 2026 | HK$64.47 | -2.2% |
| December 2025 | HK$65.95 | -2.9% |
| November 2025 | HK$67.91 | +4.9% |
| October 2025 | HK$64.75 | +6.1% |
About the 2688 data
Daily bars. 6,313 sessions from May 10, 2001 to Sep 29, 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 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 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 May 10, 2001, 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/2688/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
2688 share price history
