HKEX · 2427 · stock
Guanze Medical Information Industry (Holding) Co., Ltd. (2427) stock price history
Every HKEX trading session of Guanze Medical Information Industry (Holding) Co., Ltd. from Dec 29, 2022 to Sep 28, 2026: 919 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.
2427 adjusted close, 2022 to 2026
- HK$7.61
- All time high, 2026
- HK$7.78
- 52 week high, HK$0.4300 low
- 919
- Daily sessions since 2022
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2022 to 2026 series and minute bars.
2427 key facts
- Guanze Medical Information Industry (Holding) Co., Ltd. (2427) closed at HK$2.99 on Sep 28, 2026 on HKEX.
- 2427's all time high close is HK$7.61, set on Apr 30, 2026; its all time low close is HK$0.2741 on Nov 13, 2023.
- 2427's 52 week range is HK$0.4300 to HK$7.78.
- 2427 returned +360.8% over the year to Sep 28, 2026.
- Since Dec 29, 2022 2427 returned +85%, +17.8% a year compounded.
- 2427's deepest drawdown was -94.1% from Apr 17, 2023 to Nov 13, 2023.
- DataCedar holds 919 daily sessions of 2427 history from Dec 29, 2022 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
2427 price chart, 2022 to 2026
2427 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +27.4% |
| 3 months | -4.3% |
| 6 months | -17.9% |
| Year to date | +487.3% |
| 1 year | +360.8% |
| 3 years | +799.8% |
| 5 years | n/a |
| 10 years | n/a |
| Since Dec 29, 2022 | +85.0% |
| Compound annual growth, 3.7 years | +17.8% |
2427 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$7.61 on Apr 30, 2026
- All time low close
- HK$0.2741 on Nov 13, 2023
- 52 week high
- HK$7.78 on Apr 30, 2026
- 52 week low
- HK$0.4300 on Oct 27, 2025
- Deepest drawdown
- -94.1% from Apr 17, 2023 to Nov 13, 2023, recovered Apr 23, 2026
- Best single session
- +75.3% on Jan 26, 2026
- Worst single session
- -73.7% on Apr 26, 2023
- Volatility, 1 year annualised
- 139.7%
- Sessions closing higher, 1 year
- 38%
- Best calendar year
- 2025, +58%
- Worst calendar year
- 2024, -52%
2427 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. 2022 starts on Dec 29, 2022; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.5300 | HK$7.78 | HK$0.5000 | HK$2.99 | +465.1% | 370.9M | 182 |
| 2025 | HK$0.3350 | HK$0.7900 | HK$0.2600 | HK$0.5300 | +58.2% | 101.1M | 246 |
| 2024 | HK$0.6461 | HK$1.03 | HK$0.3200 | HK$0.3350 | -51.8% | 115.5M | 246 |
| 2023 | HK$1.46 | HK$4.99 | HK$0.2545 | HK$0.6951 | -51.5% | 1.2B | 243 |
| 2022 | HK$1.11 | HK$1.79 | HK$1.08 | HK$1.43 | n/a | 75M | 2 |
2427 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$2.99 | +23.8% |
| August 2026 | HK$2.42 | +0.8% |
| July 2026 | HK$2.40 | -22.3% |
| June 2026 | HK$3.09 | -28.8% |
| May 2026 | HK$4.34 | -43.0% |
| April 2026 | HK$7.61 | +105.7% |
| March 2026 | HK$3.70 | +6.9% |
| February 2026 | HK$3.46 | +121.8% |
| January 2026 | HK$1.56 | +194.3% |
| December 2025 | HK$0.5300 | -11.7% |
| November 2025 | HK$0.6000 | +17.6% |
| October 2025 | HK$0.5100 | -20.3% |
About the 2427 data
Daily bars. 919 sessions from Dec 29, 2022 to Sep 28, 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 29, 2022, 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/2427/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
2427 share price history
