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 Nov 13, 2026: 6,307 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

2688ENN Energy Holdings Limited
HK$48.92-28.6% over one year
20052010201520202025
HK$144.97
All time high, 2021
HK$70.64
52 week high, HK$40.38 low
6,307
Daily sessions since 2001

Last updated Nov 13, 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$48.92 on Nov 13, 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 -28.6% over the year to Nov 13, 2026 and -56.2% over five years.
  • Over ten years 2688 returned +89%, +6.6% a year compounded.
  • 2688's deepest drawdown was -72.1% from Aug 16, 2021 to Jun 30, 2026.
  • DataCedar holds 6,307 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 adjusted close, May 10, 2001 to Nov 13, 2026HK$0.8890HK$4.77HK$25.57HK$137.1020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

2688 returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

PeriodReturn
1 month-1.8%
3 months+3.9%
6 months-14.5%
Year to date-26.1%
1 year-28.6%
3 years-2.3%
5 years-56.2%
10 years+89.4%
Since May 10, 2001+5,403%
Compound annual growth, 25.5 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
25.1%
Sessions closing higher, 1 year
47%
Growth of 1 since 2001
55.0×
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 Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026HK$66.14HK$68.92HK$40.38HK$48.92-25.8%819.7M209
2025HK$50.22HK$70.64HK$45.48HK$65.95+29.0%1B245
2024HK$50.24HK$69.51HK$40.42HK$51.14+1.8%974.4M246
2023HK$89.71HK$107.45HK$41.94HK$50.24-45.7%684.5M243
2022HK$120.78HK$124.81HK$62.87HK$92.58-23.3%614.4M246
2021HK$91.57HK$146.44HK$88.59HK$120.78+32.9%613M247
2020HK$67.76HK$93.98HK$47.74HK$90.84+35.1%595.2M248
2019HK$54.07HK$71.87HK$51.66HK$67.25+24.6%581.5M244
2018HK$42.92HK$71.75HK$39.20HK$53.95+26.3%871.8M245
2017HK$23.95HK$46.14HK$23.69HK$42.73+78.4%765.1M246
2016HK$30.58HK$34.96HK$22.83HK$23.95-21.3%585.2M246
2015HK$32.18HK$43.41HK$26.09HK$30.43-4.5%742.3M247
2014HK$41.38HK$44.82HK$30.27HK$31.86-22.6%655.1M247
2013HK$24.15HK$42.13HK$23.30HK$41.16+71.7%683.7M244
2012HK$17.52HK$26.43HK$15.39HK$23.98+37.4%467.4M246
2011HK$16.14HK$20.82HK$12.76HK$17.45+8.2%481.5M245
2010HK$13.69HK$18.35HK$9.35HK$16.14+17.9%900.6M247
2009HK$5.10HK$14.38HK$4.51HK$13.69+148.9%571M248
2008HK$10.27HK$10.27HK$3.37HK$5.50-46.8%296.8M247
2007HK$5.69HK$11.02HK$4.65HK$10.34+77.4%518.5M246
2006HK$3.98HK$6.45HK$3.65HK$5.83+44.1%464.9M244
2005HK$2.91HK$4.21HK$2.55HK$4.04+37.5%386.3M243
2004HK$2.83HK$3.07HK$1.63HK$2.94+4.0%506.2M259
2003HK$1.21HK$2.94HK$1.18HK$2.83+133.8%412.9M254
2002HK$1.52HK$2.32HK$0.8497HK$1.21-20.4%669M259
2001HK$1.08HK$1.68HK$0.7778HK$1.52n/a698.7M166

2688 monthly closes, last 12 months

MonthMonth end closeChange
November 2026HK$48.92+1.8%
October 2026HK$48.06-1.3%
September 2026HK$48.70-1.9%
August 2026HK$49.66+5.8%
July 2026HK$46.94+16.0%
June 2026HK$40.46-23.0%
May 2026HK$52.55-10.1%
April 2026HK$58.48-3.6%
March 2026HK$60.64-7.9%
February 2026HK$65.86+2.2%
January 2026HK$64.47-2.2%
December 2025HK$65.95-2.9%

About the 2688 data

Daily bars. 6,307 sessions from May 10, 2001 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 23, 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/hkex%3A2688/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

2688 share price history

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