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SPTX — Seaport Therapeutics, Inc. Common Stock
NasdaqSeaport Therapeutics, Inc. Common Stock
$17.91
-0.02(-0.11%)
- O
- 17.67
- H
- 18.46
- L
- 17.67
- V
- 177.58K
⏱️ End-of-day dataAs of Oct 8, 2026
Latest Close$17.91
Period Return-9.73%
Period High$28.38
Period Low$14.85
Avg Daily Volume266.1K
Total Trading Days111
SPTX — Historical OHLCV Price & Volume Table
May 1, 2026 — Oct 8, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 8, 2026 | $17.67 | $18.46 | $17.67 | $17.91 | $-0.02 | -0.11% | 177,584 | $17.96 | $17.67 $18.46 |
| Oct 7, 2026 | $17.28 | $18.29 | $17.07 | $17.93 | +$0.56 | +3.22% | 249,081 | $17.82 | $17.07 $18.29 |
| Oct 6, 2026 | $18.50 | $19.05 | $17.18 | $17.37 | $-1.13 | -6.11% | 243,005 | $17.61 | $17.18 $19.05 |
| Oct 5, 2026 | $18.42 | $18.90 | $17.52 | $18.50 | +$0.08 | +0.43% | 172,571 | $18.45 | $17.52 $18.90 |
| Oct 2, 2026 | $19.16 | $19.16 | $17.85 | $18.42 | $-0.53 | -2.80% | 258,703 | $18.38 | $17.85 $19.16 |
| Oct 1, 2026 | $20.12 | $20.71 | $18.37 | $18.95 | $-1.22 | -6.05% | 330,192 | $19.12 | $18.37 $20.71 |
| Sep 30, 2026 | $18.85 | $20.75 | $18.45 | $20.17 | +$1.48 | +7.92% | 488,678 | $19.96 | $18.45 $20.75 |
| Sep 29, 2026 | $19.46 | $19.80 | $18.57 | $18.69 | $-0.95 | -4.84% | 288,869 | $18.98 | $18.57 $19.80 |
| Sep 28, 2026 | $21.31 | $21.99 | $19.22 | $19.64 | $-1.88 | -8.74% | 284,478 | $19.86 | $19.22 $21.99 |
| Sep 25, 2026 | $22.20 | $22.44 | $21.45 | $21.52 | +$0.40 | +1.89% | 192,796 | $21.81 | $21.45 $22.44 |
| Sep 24, 2026 | $21.08 | $21.37 | $19.93 | $21.12 | $-0.17 | -0.80% | 105,737 | $20.82 | $19.93 $21.37 |
| Sep 23, 2026 | $22.12 | $23.07 | $21.03 | $21.29 | $-1.10 | -4.91% | 179,280 | $21.55 | $21.03 $23.07 |
| Sep 22, 2026 | $21.20 | $22.67 | $21.20 | $22.39 | +$1.27 | +6.01% | 146,461 | $22.12 | $21.20 $22.67 |
| Sep 21, 2026 | $21.46 | $21.94 | $20.28 | $21.12 | $-0.27 | -1.26% | 234,266 | $21.20 | $20.28 $21.94 |
| Sep 18, 2026 | $21.88 | $23.10 | $21.29 | $21.39 | $-0.43 | -1.97% | 2,178,493 | $21.45 | $21.29 $23.10 |
| Sep 17, 2026 | $22.46 | $23.14 | $21.10 | $21.82 | $-0.32 | -1.45% | 205,614 | $21.91 | $21.10 $23.14 |
| Sep 16, 2026 | $23.01 | $24.61 | $21.98 | $22.14 | $-0.82 | -3.57% | 235,897 | $22.74 | $21.98 $24.61 |
| Sep 15, 2026 | $24.56 | $24.95 | $22.63 | $22.96 | $-1.74 | -7.04% | 158,925 | $23.56 | $22.63 $24.95 |
| Sep 14, 2026 | $23.33 | $25.37 | $23.33 | $24.70 | +$1.36 | +5.83% | 174,187 | $24.63 | $23.33 $25.37 |
| Sep 11, 2026 | $23.39 | $24.36 | $23.00 | $23.34 | +$0.06 | +0.26% | 134,167 | $23.63 | $23.00 $24.36 |
| Sep 10, 2026 | $21.58 | $23.28 | $21.58 | $23.28 | +$1.53 | +7.03% | 144,715 | $22.63 | $21.58 $23.28 |
| Sep 9, 2026 | $24.14 | $25.52 | $21.73 | $21.75 | $-2.31 | -9.60% | 316,780 | $23.55 | $21.73 $25.52 |
| Sep 8, 2026 | $24.89 | $25.43 | $23.77 | $24.06 | $-0.80 | -3.22% | 141,710 | $24.46 | $23.77 $25.43 |
| Sep 4, 2026 | $24.03 | $25.00 | $23.63 | $24.86 | +$0.57 | +2.35% | 104,338 | $24.51 | $23.63 $25.00 |
| Sep 3, 2026 | $24.80 | $26.01 | $23.58 | $24.29 | $-0.62 | -2.49% | 86,222 | $24.55 | $23.58 $26.01 |
| Sep 2, 2026 | $23.66 | $25.21 | $23.65 | $24.91 | +$1.30 | +5.51% | 156,426 | $24.70 | $23.65 $25.21 |
| Sep 1, 2026 | $23.68 | $24.20 | $23.24 | $23.61 | $-0.07 | -0.30% | 122,757 | $23.60 | $23.24 $24.20 |
| Aug 31, 2026 | $24.14 | $26.47 | $23.01 | $23.68 | $-0.36 | -1.50% | 115,622 | $23.75 | $23.01 $26.47 |
| Aug 28, 2026 | $26.09 | $26.87 | $24.04 | $24.04 | $-2.21 | -8.42% | 144,827 | $24.91 | $24.04 $26.87 |
| Aug 27, 2026 | $27.84 | $28.38 | $26.06 | $26.25 | $-1.59 | -5.71% | 128,657 | $26.84 | $26.06 $28.38 |