stockNASDAQ: SPTX • 28 Days Updates
Seaport Therapeutics Inc. (SPTX)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Price & Performance Trajectory
Seaport Therapeutics Inc.NASDAQ: SPTX
Latest Close
$17.91
28 Days Updates Trajectory
Showing Closing Date Range from Sep 11 to Oct 9, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesSPTX session performance
✓ Latest Close USD
$17.91
Latest session close
$-5.43vs period start
Period Return % % GAIN
-23.26%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$25.37 / $17.07
Period range envelope
$8.30channel spread
Total Volume SHARES
5.31M
Period turnover
Avg: 312.6K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(17 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 08, 2026 | $17.91 | -0.11% | $18.46 | $17.67 | 177.6K |
| Oct 07, 2026 | $17.93 | +3.22% | $18.29 | $17.07 | 249.0K |
| Oct 06, 2026 | $17.37 | -6.11% | $19.05 | $17.18 | 242.3K |
| Oct 05, 2026 | $18.50 | +0.43% | $18.90 | $17.52 | 172.4K |
| Oct 02, 2026 | $18.42 | -2.80% | $19.16 | $17.85 | 258.7K |
| Sep 29, 2026 | $18.84 | -4.07% | $19.80 | $18.64 | 130.9K |
| Sep 28, 2026 | $19.64 | -8.74% | $21.99 | $19.22 | 284.5K |
| Sep 25, 2026 | $21.52 | +1.89% | $22.44 | $21.45 | 192.8K |
| Sep 24, 2026 | $21.12 | -0.80% | $21.37 | $19.93 | 105.7K |
| Sep 23, 2026 | $21.29 | -4.91% | $23.07 | $21.03 | 179.3K |
| Sep 21, 2026 | $21.12 | -1.26% | $21.94 | $20.28 | 234.3K |
| Sep 18, 2026 | $21.39 | -1.97% | $23.10 | $21.29 | 2.18M |
| Sep 17, 2026 | $21.82 | -1.45% | $23.14 | $21.10 | 205.6K |
| Sep 16, 2026 | $22.14 | -3.57% | $24.61 | $21.98 | 235.9K |
| Sep 15, 2026 | $22.96 | -7.04% | $24.95 | $22.63 | 158.9K |
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