HKEX · 9927 · stock
Seres Group Co.,Ltd (9927) stock price history
Every HKEX trading session of Seres Group Co.,Ltd from Nov 5, 2025 to Sep 28, 2026: 221 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.
9927 adjusted close, 2025 to 2026
- HK$129.79
- All time high, 2025
- HK$128.31
- 52 week high, HK$31.64 low
- 221
- Daily sessions since 2025
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
9927 key facts
- Seres Group Co.,Ltd (9927) closed at HK$32.56 on Sep 28, 2026 on HKEX.
- 9927's all time high close is HK$129.79, set on Nov 5, 2025; its all time low close is HK$32.54 on Sep 25, 2026.
- 9927's 52 week range is HK$31.64 to HK$128.31.
- 9927's deepest drawdown was -74.9% from Nov 5, 2025 to Sep 25, 2026.
- DataCedar holds 221 daily sessions of 9927 history from Nov 5, 2025 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
9927 price chart, 2025 to 2026
9927 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -20.2% |
| 3 months | -29.9% |
| 6 months | -62.1% |
| Year to date | -69.5% |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Nov 5, 2025 | -74.9% |
9927 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$129.79 on Nov 5, 2025
- All time low close
- HK$32.54 on Sep 25, 2026
- 52 week high
- HK$128.31 on Nov 6, 2025
- 52 week low
- HK$31.64 on Sep 28, 2026
- Deepest drawdown
- -74.9% from Nov 5, 2025 to Sep 25, 2026, not yet recovered
- Best single session
- +9.8% on Nov 27, 2025
- Worst single session
- -13.6% on Jul 13, 2026
- Volatility, 1 year annualised
- 45.5%
- Sessions closing higher, 1 year
- 39%
9927 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. 2025 starts on Nov 5, 2025; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$105.71 | HK$111.82 | HK$31.64 | HK$32.56 | -69.3% | 233.3M | 182 |
| 2025 | HK$127.22 | HK$129.79 | HK$103.53 | HK$106.10 | n/a | 73.8M | 39 |
9927 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$32.56 | -17.5% |
| August 2026 | HK$39.48 | -17.4% |
| July 2026 | HK$47.80 | +4.0% |
| June 2026 | HK$45.96 | -32.1% |
| May 2026 | HK$67.70 | -10.2% |
| April 2026 | HK$75.40 | -5.3% |
| March 2026 | HK$79.60 | -15.3% |
| February 2026 | HK$94.01 | -0.6% |
| January 2026 | HK$94.55 | -10.9% |
| December 2025 | HK$106.10 | -6.5% |
| November 2025 | HK$113.50 | n/a |
About the 9927 data
Daily bars. 221 sessions from Nov 5, 2025 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 Nov 5, 2025, 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/9927/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
9927 share price history
