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 Nov 13, 2026: 1,386 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$0.3000 low
- 1,386
- Daily sessions since 2021
Last updated Nov 13, 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$0.4050 on Nov 13, 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$0.3000 to HK$3.26.
- 1643 returned -43.8% over the year to Nov 13, 2026 and -37.7% over five years.
- Since Jan 15, 2021 1643 returned -67%, -17.3% a year compounded.
- 1643's deepest drawdown was -90.3% from May 19, 2026 to Oct 23, 2026.
- DataCedar holds 1,386 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 Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -12.9% |
| 3 months | -52.1% |
| 6 months | -87.0% |
| Year to date | -20.6% |
| 1 year | -43.8% |
| 3 years | +11.0% |
| 5 years | -37.7% |
| 10 years | n/a |
| Since Jan 15, 2021 | -66.9% |
| Compound annual growth, 5.8 years | -17.3% |
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$0.3000 on Oct 23, 2026
- Deepest drawdown
- -90.3% from May 19, 2026 to Oct 23, 2026, not yet recovered
- Best single session
- +27.3% on Nov 7, 2024
- Worst single session
- -24.6% on Mar 10, 2026
- Volatility, 1 year annualised
- 108.7%
- Sessions closing higher, 1 year
- 40%
- 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 Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.5100 | HK$3.26 | HK$0.3000 | HK$0.4050 | -20.6% | 288.7M | 206 |
| 2025 | HK$0.3700 | HK$0.8500 | HK$0.2450 | HK$0.5100 | +34.2% | 414.4M | 240 |
| 2024 | HK$0.3400 | HK$0.6000 | HK$0.2800 | HK$0.3800 | +11.8% | 209.5M | 230 |
| 2023 | HK$0.5700 | HK$0.5700 | HK$0.3200 | HK$0.3400 | -38.2% | 38.2M | 235 |
| 2022 | HK$0.8445 | HK$1.04 | HK$0.4000 | HK$0.5500 | -31.7% | 173.1M | 240 |
| 2021 | HK$1.14 | HK$1.36 | HK$0.5727 | HK$0.8057 | n/a | 411.4M | 235 |
1643 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.4050 | +22.7% |
| October 2026 | HK$0.3300 | -50.4% |
| September 2026 | HK$0.6650 | -15.8% |
| 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% |
About the 1643 data
Daily bars. 1,386 sessions from Jan 15, 2021 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 Nov 12, 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/hkex%3A1643/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
1643 share price history
