HKEX · 2617 · stock
TransThera Sciences (Nanjing), Inc. (2617) stock price history
Every HKEX trading session of TransThera Sciences (Nanjing), Inc. from Jun 23, 2025 to Nov 13, 2026: 338 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.
2617 adjusted close, 2025 to 2026
- HK$415.00
- All time high, 2025
- HK$221.40
- 52 week high, HK$7.53 low
- 338
- Daily sessions since 2025
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
2617 key facts
- TransThera Sciences (Nanjing), Inc. (2617) closed at HK$7.57 on Nov 13, 2026 on HKEX.
- 2617's all time high close is HK$415.00, set on Sep 15, 2025; its all time low close is HK$7.57 on Nov 13, 2026.
- 2617's 52 week range is HK$7.53 to HK$221.40.
- 2617 returned -96.3% over the year to Nov 13, 2026.
- Since Jun 23, 2025 2617 returned -68%, -55.7% a year compounded.
- 2617's deepest drawdown was -98.2% from Sep 15, 2025 to Nov 13, 2026.
- DataCedar holds 338 daily sessions of 2617 history from Jun 23, 2025 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
2617 price chart, 2025 to 2026
2617 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -21.2% |
| 3 months | -28.9% |
| 6 months | -84.8% |
| Year to date | -93.7% |
| 1 year | -96.3% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jun 23, 2025 | -67.8% |
| Compound annual growth, 1.4 years | -55.7% |
2617 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$415.00 on Sep 15, 2025
- All time low close
- HK$7.57 on Nov 13, 2026
- 52 week high
- HK$221.40 on Nov 20, 2025
- 52 week low
- HK$7.53 on Nov 2, 2026
- Deepest drawdown
- -98.2% from Sep 15, 2025 to Nov 13, 2026, not yet recovered
- Best single session
- +115.6% on Sep 15, 2025
- Worst single session
- -59.7% on Jun 23, 2026
- Volatility, 1 year annualised
- 125.9%
- Sessions closing higher, 1 year
- 35%
2617 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 Jun 23, 2025; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$115.30 | HK$120.40 | HK$7.53 | HK$7.57 | -93.4% | 1.2B | 208 |
| 2025 | HK$21.65 | HK$679.50 | HK$20.20 | HK$115.00 | n/a | 231.1M | 130 |
2617 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$7.57 | -9.8% |
| October 2026 | HK$8.40 | -23.2% |
| September 2026 | HK$10.94 | +7.6% |
| August 2026 | HK$10.17 | +2.2% |
| July 2026 | HK$9.95 | -13.9% |
| June 2026 | HK$11.55 | -67.0% |
| May 2026 | HK$35.02 | -32.1% |
| April 2026 | HK$51.60 | -22.4% |
| March 2026 | HK$66.50 | -3.5% |
| February 2026 | HK$68.90 | -16.6% |
| January 2026 | HK$82.65 | -28.1% |
| December 2025 | HK$115.00 | -42.7% |
About the 2617 data
Daily bars. 338 sessions from Jun 23, 2025 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 Oct 23, 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 23, 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/hkex%3A2617/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
2617 share price history
