Seaport Therapeutics Inc. (SPTX)
Showing Closing Date Range from Aug 12 to Nov 10, 2026 compared to May 13 to Aug 11, 2026.
Compare Last 3 Months with Previous Period
Current Period Close
$21.97
Aug 12, 2026 - Nov 10, 2026
Previous Period Close
$23.36
May 13, 2026 - Aug 11, 2026
Net Comparison Delta
$-1.39 (-5.95%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(61 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 10, 2026 | $21.97 | Aug 10, 2026 | $23.02 | -4.56% |
| Nov 09, 2026 | $21.93 | Aug 07, 2026 | $23.62 | -7.18% |
| Nov 06, 2026 | $21.50 | Aug 06, 2026 | $23.09 | -6.89% |
| Nov 05, 2026 | $20.39 | Aug 05, 2026 | $22.34 | -8.73% |
| Nov 04, 2026 | $20.96 | Aug 04, 2026 | $21.43 | -2.19% |
| Nov 03, 2026 | $20.20 | Aug 03, 2026 | $20.65 | -2.18% |
| Nov 02, 2026 | $20.01 | Jul 31, 2026 | $20.46 | -2.20% |
| Oct 30, 2026 | $19.60 | Jul 30, 2026 | $20.32 | -3.54% |
| Oct 29, 2026 | $21.10 | Jul 29, 2026 | $19.74 | +6.89% |
| Oct 28, 2026 | $20.38 | Jul 28, 2026 | $19.90 | +2.41% |
| Oct 27, 2026 | $21.28 | Jul 27, 2026 | $20.54 | +3.60% |
| Oct 26, 2026 | $20.83 | Jul 24, 2026 | $21.10 | -1.28% |
| Oct 23, 2026 | $20.61 | Jul 23, 2026 | $21.94 | -6.06% |
| Oct 22, 2026 | $20.76 | Jul 22, 2026 | $21.30 | -2.54% |
| Oct 21, 2026 | $19.73 | Jul 21, 2026 | $21.00 | -6.05% |
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