HKEX · 1643 · stock
Modern Chinese Medicine Group Co., Ltd. (1643) stock price history
Every HKEX trading session of Modern Chinese Medicine Group Co., Ltd. from Jan 15, 2021 to Sep 29, 2026: 1,402 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.
1643 adjusted close, 2021 to 2026
- HK$3.20
- All time high, 2026
- HK$3.26
- 52 week high, HK$0.4850 low
- 1,402
- 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.
1643 key facts
- Modern Chinese Medicine Group Co., Ltd. (1643) closed at HK$0.6750 on Sep 29, 2026 on HKEX.
- 1643's all time high close is HK$3.20, set on May 19, 2026; its all time low close is HK$0.2450 on Apr 7, 2025.
- 1643's 52 week range is HK$0.4850 to HK$3.26.
- 1643 returned -4.9% over the year to Sep 29, 2026 and -4.7% over five years.
- Since Jan 15, 2021 1643 returned -45%, -9.9% a year compounded.
- 1643's deepest drawdown was -80.0% from Jan 15, 2021 to Apr 7, 2025.
- DataCedar holds 1,402 daily sessions of 1643 history from Jan 15, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1643 price chart, 2021 to 2026
1643 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -18.2% |
| 3 months | -45.6% |
| 6 months | -71.0% |
| Year to date | +32.4% |
| 1 year | -4.9% |
| 3 years | +68.8% |
| 5 years | -4.7% |
| 10 years | n/a |
| Since Jan 15, 2021 | -44.8% |
| Compound annual growth, 5.7 years | -9.9% |
1643 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$3.20 on May 19, 2026
- All time low close
- HK$0.2450 on Apr 7, 2025
- 52 week high
- HK$3.26 on May 19, 2026
- 52 week low
- HK$0.4850 on Dec 12, 2025
- Deepest drawdown
- -80.0% from Jan 15, 2021 to Apr 7, 2025, recovered Feb 25, 2026
- Best single session
- +27.3% on Nov 7, 2024
- Worst single session
- -24.6% on Mar 10, 2026
- Volatility, 1 year annualised
- 103.0%
- Sessions closing higher, 1 year
- 39%
- Best calendar year
- 2025, +34%
- Worst calendar year
- 2023, -38%
1643 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 Jan 15, 2021; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.5100 | HK$3.26 | HK$0.5000 | HK$0.6750 | +32.4% | 273.1M | 183 |
| 2025 | HK$0.3700 | HK$0.8500 | HK$0.2450 | HK$0.5100 | +34.2% | 416.2M | 246 |
| 2024 | HK$0.3400 | HK$0.6000 | HK$0.2800 | HK$0.3800 | +11.8% | 211.4M | 246 |
| 2023 | HK$0.5700 | HK$0.5700 | HK$0.3200 | HK$0.3400 | -38.2% | 39.5M | 243 |
| 2022 | HK$0.8445 | HK$1.04 | HK$0.4000 | HK$0.5500 | -31.7% | 173.5M | 246 |
| 2021 | HK$1.14 | HK$1.36 | HK$0.5727 | HK$0.8057 | n/a | 419.4M | 238 |
1643 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$0.6750 | -14.6% |
| August 2026 | HK$0.7900 | -20.2% |
| July 2026 | HK$0.9900 | -17.5% |
| June 2026 | HK$1.20 | -47.6% |
| May 2026 | HK$2.29 | -18.8% |
| April 2026 | HK$2.82 | +46.1% |
| March 2026 | HK$1.93 | +53.2% |
| February 2026 | HK$1.26 | +72.6% |
| January 2026 | HK$0.7300 | +43.1% |
| December 2025 | HK$0.5100 | -21.5% |
| November 2025 | HK$0.6500 | -12.2% |
| October 2025 | HK$0.7400 | +4.2% |
About the 1643 data
Daily bars. 1,402 sessions from Jan 15, 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 Jan 15, 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/1643/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
- 1637 SH Group (Holdings) Limited
- 1638 Kaisa Group Holdings Ltd.
- 1640 Qian Xun Technology Limited
- 1641 Hongxing Coldchain (Hunan) Co., Ltd.
- 1645 Haina Intelligent Equipment International Holdings Limited
- 1647 Grandshores Technology Group Limited
- 1650 Hygieia Group Limited
- 1651 Precision Tsugami (China) Corporation Limited
Common questions
1643 share price history
