HKEX · 2171 · stock
CARsgen Therapeutics Holdings Limited (2171) stock price history
Every HKEX trading session of CARsgen Therapeutics Holdings Limited from Jun 18, 2021 to Sep 28, 2026: 1,298 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.
2171 adjusted close, 2021 to 2026
- HK$54.50
- All time high, 2021
- HK$28.60
- 52 week high, HK$10.87 low
- 1,298
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
2171 key facts
- CARsgen Therapeutics Holdings Limited (2171) closed at HK$12.19 on Sep 28, 2026 on HKEX.
- 2171's all time high close is HK$54.50, set on Sep 30, 2021; its all time low close is HK$2.59 on Sep 12, 2024.
- 2171's 52 week range is HK$10.87 to HK$28.60.
- 2171 returned -34.6% over the year to Sep 28, 2026 and -75.4% over five years.
- Since Jun 18, 2021 2171 returned -59%, -15.7% a year compounded.
- 2171's deepest drawdown was -95.2% from Sep 30, 2021 to Sep 12, 2024.
- DataCedar holds 1,298 daily sessions of 2171 history from Jun 18, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
2171 price chart, 2021 to 2026
2171 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -9.5% |
| 3 months | -7.3% |
| 6 months | -30.2% |
| Year to date | -16.3% |
| 1 year | -34.6% |
| 3 years | +39.3% |
| 5 years | -75.4% |
| 10 years | n/a |
| Since Jun 18, 2021 | -59.4% |
| Compound annual growth, 5.3 years | -15.7% |
2171 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$54.50 on Sep 30, 2021
- All time low close
- HK$2.59 on Sep 12, 2024
- 52 week high
- HK$28.60 on Apr 20, 2026
- 52 week low
- HK$10.87 on Mar 6, 2026
- Deepest drawdown
- -95.2% from Sep 30, 2021 to Sep 12, 2024, not yet recovered
- Best single session
- +41.9% on Nov 7, 2024
- Worst single session
- -30.4% on Dec 13, 2023
- Volatility, 1 year annualised
- 71.1%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2025, +59%
- Worst calendar year
- 2023, -57%
2171 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 Jun 18, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$15.00 | HK$28.60 | HK$10.87 | HK$12.19 | -17.0% | 810.6M | 182 |
| 2025 | HK$9.10 | HK$25.60 | HK$8.50 | HK$14.69 | +59.0% | 913.7M | 246 |
| 2024 | HK$6.64 | HK$10.74 | HK$2.48 | HK$9.24 | +42.2% | 1.3B | 246 |
| 2023 | HK$14.98 | HK$21.85 | HK$5.90 | HK$6.50 | -56.6% | 369.4M | 243 |
| 2022 | HK$27.50 | HK$30.15 | HK$9.20 | HK$14.98 | -45.5% | 427.4M | 246 |
| 2021 | HK$27.05 | HK$57.25 | HK$22.55 | HK$27.50 | n/a | 187.9M | 135 |
2171 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$12.19 | -7.7% |
| August 2026 | HK$13.21 | -1.5% |
| July 2026 | HK$13.41 | -6.0% |
| June 2026 | HK$14.26 | -21.3% |
| May 2026 | HK$18.11 | -16.2% |
| April 2026 | HK$21.60 | +25.2% |
| March 2026 | HK$17.25 | +22.0% |
| February 2026 | HK$14.14 | -8.8% |
| January 2026 | HK$15.50 | +5.5% |
| December 2025 | HK$14.69 | -15.5% |
| November 2025 | HK$17.39 | +5.5% |
| October 2025 | HK$16.48 | -14.5% |
About the 2171 data
Daily bars. 1,298 sessions from Jun 18, 2021 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 28, 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 Jun 18, 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/2171/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
2171 share price history
