HKEX · 2276 · stock
Shanghai Conant Optical Co., Ltd. (2276) stock price history
Every HKEX trading session of Shanghai Conant Optical Co., Ltd. from Dec 16, 2021 to Sep 29, 2026: 1,175 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.
2276 adjusted close, 2021 to 2026
- HK$64.07
- All time high, 2026
- HK$65.75
- 52 week high, HK$27.11 low
- 1,175
- Daily sessions since 2021
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
2276 key facts
- Shanghai Conant Optical Co., Ltd. (2276) closed at HK$36.84 on Sep 29, 2026 on HKEX.
- 2276's all time high close is HK$64.07, set on Feb 23, 2026; its all time low close is HK$3.77 on May 5, 2022.
- 2276's 52 week range is HK$27.11 to HK$65.75.
- 2276 returned -11.7% over the year to Sep 29, 2026.
- Since Dec 16, 2021 2276 returned +796%, +58.1% a year compounded.
- 2276's deepest drawdown was -56.0% from Feb 23, 2026 to Jul 20, 2026.
- DataCedar holds 1,175 daily sessions of 2276 history from Dec 16, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
2276 price chart, 2021 to 2026
2276 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -18.6% |
| 3 months | +15.7% |
| 6 months | -31.6% |
| Year to date | -28.1% |
| 1 year | -11.7% |
| 3 years | +501.7% |
| 5 years | n/a |
| 10 years | n/a |
| Since Dec 16, 2021 | +795.6% |
| Compound annual growth, 4.8 years | +58.1% |
2276 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$64.07 on Feb 23, 2026
- All time low close
- HK$3.77 on May 5, 2022
- 52 week high
- HK$65.75 on Feb 23, 2026
- 52 week low
- HK$27.11 on Jul 21, 2026
- Deepest drawdown
- -56.0% from Feb 23, 2026 to Jul 20, 2026, not yet recovered
- Best single session
- +12.0% on Jul 3, 2026
- Worst single session
- -19.2% on Apr 7, 2025
- Volatility, 1 year annualised
- 57.3%
- Sessions closing higher, 1 year
- 44%
- Growth of 1 since 2021
- 9.0×
- Best calendar year
- 2024, +261%
- Worst calendar year
- 2022, +8%
2276 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. 2021 starts on Dec 16, 2021; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$53.39 | HK$65.75 | HK$27.11 | HK$36.84 | -31.1% | 408.8M | 183 |
| 2025 | HK$24.26 | HK$57.20 | HK$20.44 | HK$53.49 | +120.5% | 550.9M | 246 |
| 2024 | HK$6.67 | HK$24.26 | HK$6.44 | HK$24.26 | +260.9% | 292.6M | 246 |
| 2023 | HK$4.34 | HK$6.90 | HK$4.11 | HK$6.72 | +54.1% | 155.5M | 243 |
| 2022 | HK$4.05 | HK$5.90 | HK$3.64 | HK$4.36 | +7.9% | 292.6M | 246 |
| 2021 | HK$4.01 | HK$4.24 | HK$3.80 | HK$4.04 | n/a | 19.3M | 11 |
2276 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$36.84 | -17.3% |
| August 2026 | HK$44.54 | +41.6% |
| July 2026 | HK$31.45 | +0.6% |
| June 2026 | HK$31.25 | -25.2% |
| May 2026 | HK$41.78 | -10.4% |
| April 2026 | HK$46.61 | +1.1% |
| March 2026 | HK$46.12 | -24.3% |
| February 2026 | HK$60.91 | -1.5% |
| January 2026 | HK$61.85 | +15.6% |
| December 2025 | HK$53.49 | +11.1% |
| November 2025 | HK$48.15 | +8.2% |
| October 2025 | HK$44.51 | +8.8% |
About the 2276 data
Daily bars. 1,175 sessions from Dec 16, 2021 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 Dec 16, 2021, 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/2276/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
2276 share price history
