Seaport Therapeutics Inc. (SPTX)
Showing Closing Date Range from Oct 15 to Nov 12, 2026 compared to Sep 16 to Oct 14, 2026.
Compare Last 28 Days with Previous Period
Current Period Close
$21.31
Oct 15, 2026 - Nov 12, 2026
Previous Period Close
$16.68
Sep 16, 2026 - Oct 14, 2026
Net Comparison Delta
+$4.63 (+27.76%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(20 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 11, 2026 | $21.31 | - | - | - |
| Nov 10, 2026 | $21.97 | - | - | - |
| Nov 09, 2026 | $21.93 | Oct 14, 2026 | $16.68 | +31.44% |
| Nov 06, 2026 | $21.50 | Oct 13, 2026 | $16.08 | +33.71% |
| Nov 05, 2026 | $20.39 | Oct 12, 2026 | $17.15 | +18.89% |
| Nov 04, 2026 | $20.96 | Oct 09, 2026 | $18.15 | +15.48% |
| Nov 03, 2026 | $20.20 | Oct 08, 2026 | $17.91 | +12.79% |
| Nov 02, 2026 | $20.01 | Oct 07, 2026 | $17.93 | +11.60% |
| Oct 30, 2026 | $19.60 | Oct 06, 2026 | $17.37 | +12.84% |
| Oct 29, 2026 | $21.10 | Oct 05, 2026 | $18.50 | +14.05% |
| Oct 28, 2026 | $20.38 | Oct 02, 2026 | $18.42 | +10.64% |
| Oct 27, 2026 | $21.28 | Sep 29, 2026 | $18.84 | +12.95% |
| Oct 26, 2026 | $20.83 | Sep 28, 2026 | $19.64 | +6.06% |
| Oct 23, 2026 | $20.61 | Sep 25, 2026 | $21.52 | -4.23% |
| Oct 22, 2026 | $20.76 | Sep 24, 2026 | $21.12 | -1.70% |
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