HKEX · 2297 · stock
Rainmed Medical Limited (2297) stock price history
Every HKEX trading session of Rainmed Medical Limited from Jul 8, 2022 to Sep 29, 2026: 1,040 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.
2297 adjusted close, 2022 to 2026
- HK$5.28
- All time high, 2022
- HK$0.3650
- 52 week high, HK$0.1430 low
- 1,040
- Daily sessions since 2022
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2022 to 2026 series and minute bars.
2297 key facts
- Rainmed Medical Limited (2297) closed at HK$0.1500 on Sep 29, 2026 on HKEX.
- 2297's all time high close is HK$5.28, set on Jul 8, 2022; its all time low close is HK$0.1300 on Mar 4, 2025.
- 2297's 52 week range is HK$0.1430 to HK$0.3650.
- 2297 returned -55.9% over the year to Sep 29, 2026.
- Since Jul 8, 2022 2297 returned -97%, -56.9% a year compounded.
- 2297's deepest drawdown was -97.5% from Jul 14, 2022 to Mar 4, 2025.
- DataCedar holds 1,040 daily sessions of 2297 history from Jul 8, 2022 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
2297 price chart, 2022 to 2026
2297 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -23.1% |
| 3 months | -38.5% |
| 6 months | -47.4% |
| Year to date | -43.4% |
| 1 year | -55.9% |
| 3 years | -80.0% |
| 5 years | n/a |
| 10 years | n/a |
| Since Jul 8, 2022 | -97.2% |
| Compound annual growth, 4.2 years | -56.9% |
2297 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$5.28 on Jul 8, 2022
- All time low close
- HK$0.1300 on Mar 4, 2025
- 52 week high
- HK$0.3650 on Oct 8, 2025
- 52 week low
- HK$0.1430 on Sep 29, 2026
- Deepest drawdown
- -97.5% from Jul 14, 2022 to Mar 4, 2025, not yet recovered
- Best single session
- +56.8% on Jul 21, 2025
- Worst single session
- -22.4% on Nov 9, 2023
- Volatility, 1 year annualised
- 56.2%
- Sessions closing higher, 1 year
- 33%
- Best calendar year
- 2025, +58%
- Worst calendar year
- 2023, -72%
2297 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 Jul 8, 2022; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.2650 | HK$0.3150 | HK$0.1430 | HK$0.1500 | -44.4% | 81.9M | 183 |
| 2025 | HK$0.1710 | HK$0.5300 | HK$0.1280 | HK$0.2700 | +57.9% | 673.7M | 246 |
| 2024 | HK$0.4300 | HK$0.7000 | HK$0.1320 | HK$0.1710 | -60.2% | 52M | 246 |
| 2023 | HK$1.55 | HK$2.00 | HK$0.4300 | HK$0.4300 | -72.3% | 31M | 243 |
| 2022 | HK$5.60 | HK$6.10 | HK$1.51 | HK$1.55 | n/a | 16.4M | 122 |
2297 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$0.1500 | -23.1% |
| August 2026 | HK$0.1950 | -13.3% |
| July 2026 | HK$0.2250 | -7.4% |
| June 2026 | HK$0.2430 | +9.0% |
| May 2026 | HK$0.2230 | -7.1% |
| April 2026 | HK$0.2400 | -11.1% |
| March 2026 | HK$0.2700 | -8.5% |
| February 2026 | HK$0.2950 | +11.3% |
| January 2026 | HK$0.2650 | -1.9% |
| December 2025 | HK$0.2700 | -5.3% |
| November 2025 | HK$0.2850 | 0.0% |
| October 2025 | HK$0.2850 | -13.6% |
About the 2297 data
Daily bars. 1,040 sessions from Jul 8, 2022 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 Jul 8, 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/2297/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
2297 share price history
