HKEX · 1257 · stock
China Everbright Greentech Limited (1257) stock price history
Every HKEX trading session of China Everbright Greentech Limited from May 8, 2017 to Nov 12, 2026: 2,329 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.
1257 adjusted close, 2017 to 2026
- HK$6.32
- All time high, 2018
- HK$0.9231
- 52 week high, HK$0.6850 low
- 2,329
- Daily sessions since 2017
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.
1257 key facts
- China Everbright Greentech Limited (1257) closed at HK$0.7050 on Nov 12, 2026 on HKEX.
- 1257's all time high close is HK$6.32, set on May 31, 2018; its all time low close is HK$0.5687 on Aug 5, 2024.
- 1257's 52 week range is HK$0.6850 to HK$0.9231.
- 1257 returned -19.6% over the year to Nov 12, 2026 and -68.9% over five years.
- Since May 8, 2017 1257 returned -81%, -16.2% a year compounded.
- 1257's deepest drawdown was -91.0% from May 31, 2018 to Aug 5, 2024.
- DataCedar holds 2,329 daily sessions of 1257 history from May 8, 2017 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1257 price chart, 2017 to 2026
1257 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -4.1% |
| 3 months | -7.9% |
| 6 months | -16.0% |
| Year to date | -20.4% |
| 1 year | -19.6% |
| 3 years | -2.0% |
| 5 years | -68.9% |
| 10 years | n/a |
| Since May 8, 2017 | -81.4% |
| Compound annual growth, 9.5 years | -16.2% |
1257 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$6.32 on May 31, 2018
- All time low close
- HK$0.5687 on Aug 5, 2024
- 52 week high
- HK$0.9231 on Jan 9, 2026
- 52 week low
- HK$0.6850 on Oct 22, 2026
- Deepest drawdown
- -91.0% from May 31, 2018 to Aug 5, 2024, not yet recovered
- Best single session
- +18.2% on Dec 29, 2023
- Worst single session
- -16.3% on Oct 8, 2024
- Volatility, 1 year annualised
- 24.5%
- Sessions closing higher, 1 year
- 29%
- Best calendar year
- 2025, +7%
- Worst calendar year
- 2023, -37%
1257 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. 2017 starts on May 8, 2017; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.9044 | HK$0.9231 | HK$0.6850 | HK$0.7050 | -22.8% | 63.5M | 209 |
| 2025 | HK$0.8449 | HK$1.04 | HK$0.5996 | HK$0.9138 | +7.0% | 174.8M | 246 |
| 2024 | HK$1.08 | HK$1.08 | HK$0.5598 | HK$0.8539 | -26.1% | 156.6M | 246 |
| 2023 | HK$1.79 | HK$1.82 | HK$0.6398 | HK$1.16 | -36.5% | 215.5M | 241 |
| 2022 | HK$2.42 | HK$2.51 | HK$1.04 | HK$1.82 | -24.9% | 582.6M | 244 |
| 2021 | HK$2.74 | HK$3.02 | HK$2.02 | HK$2.42 | -10.4% | 943.7M | 243 |
| 2020 | HK$3.17 | HK$3.52 | HK$2.05 | HK$2.71 | -14.5% | 849M | 247 |
| 2019 | HK$4.12 | HK$5.01 | HK$3.10 | HK$3.17 | -22.0% | 408.4M | 243 |
| 2018 | HK$5.15 | HK$6.46 | HK$3.71 | HK$4.06 | -21.1% | 799.1M | 245 |
| 2017 | HK$3.86 | HK$5.32 | HK$3.72 | HK$5.14 | n/a | 455M | 165 |
1257 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.7050 | -3.4% |
| October 2026 | HK$0.7300 | -1.4% |
| September 2026 | HK$0.7400 | -2.7% |
| August 2026 | HK$0.7602 | +3.9% |
| July 2026 | HK$0.7314 | 0.0% |
| June 2026 | HK$0.7314 | -13.6% |
| May 2026 | HK$0.8469 | +3.2% |
| April 2026 | HK$0.8205 | +3.5% |
| March 2026 | HK$0.7925 | -5.6% |
| February 2026 | HK$0.8392 | -2.2% |
| January 2026 | HK$0.8578 | -6.1% |
| December 2025 | HK$0.9138 | +4.3% |
About the 1257 data
Daily bars. 2,329 sessions from May 8, 2017 to Nov 12, 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 Nov 10, 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 8, 2017, 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%3A1257/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
1257 share price history
