Seaport Therapeutics, Inc. (SPTX)
Healthcare • Biotechnology
StockNasdaqGSUnited StatesUS81221K1088
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Price history
Daily prices in USD. Dividends, results and news are marked on the day they happened; click a day to see them.
Updated 13 Nov 2026 14:04. Information, not advice. Showing the last 12 months. Create a free account to see the whole history
Prices by day, week and month
| Period | Opening price | High | Low | Closing price | Change | Volume | Dividend |
|---|---|---|---|---|---|---|---|
| 09 Nov 2026 – 12 Nov 2026 In progress | 21.89 | 22.68 | 19.94 | 20.13 | -6.37% | 1,062,200 | |
| 02 Nov 2026 – 06 Nov 2026 | 19.68 | 21.76 | 19.13 | 21.50 | +9.69% | 1,705,800 | |
| 26 Oct 2026 – 30 Oct 2026 | 20.76 | 22.09 | 19.00 | 19.60 | -4.90% | 1,520,400 | |
| 19 Oct 2026 – 23 Oct 2026 | 17.83 | 21.07 | 17.47 | 20.61 | +15.59% | 721,600 | |
| 12 Oct 2026 – 16 Oct 2026 | 18.14 | 18.14 | 15.79 | 17.83 | -1.76% | 911,200 | |
| 05 Oct 2026 – 09 Oct 2026 | 18.42 | 19.05 | 17.07 | 18.15 | -1.47% | 1,013,400 | |
| 28 Sep 2026 – 02 Oct 2026 | 21.31 | 21.99 | 17.85 | 18.42 | -14.41% | 1,651,000 | |
| 21 Sep 2026 – 25 Sep 2026 | 21.46 | 23.07 | 19.93 | 21.52 | +0.61% | 858,600 | |
| 14 Sep 2026 – 18 Sep 2026 | 23.33 | 25.37 | 21.10 | 21.39 | -8.35% | 2,953,100 | |
| 08 Sep 2026 – 11 Sep 2026 | 24.89 | 25.52 | 21.58 | 23.34 | -6.11% | 737,400 | |
| 19 older periods: create a free account to see the whole history | |||||||
Prices in USD, adjusted for splits but not for dividends. Weeks run Monday to Friday and months follow the calendar; the change compares each close with the previous period's. Dividends are those whose ex-dividend date falls in the period, per share. Information, not advice.
Key data
- Previous close
- 21.31 USD
- Market cap
- 1.1B
- Exchange
- NasdaqGS
- Country
- United States
- Sector
- Healthcare
- Industry
- Biotechnology
- Currency
- USD
Dividends
No dividends on record.
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