SPTX
Seaport Therapeutics, Inc. Common Stock
stockNASDAQ
At CloseOct 2, 2026 3:59:55 PM EDT
18.49USD-3.143%(-0.60)258,622
Pre-marketOct 2, 2026 9:27:30 AM EDT
18.95USD-0.733%(-0.14)
SPTX Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Change Since |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | 19.16 | 19.16 | 17.85 | 18.42 | -2.797% | 258,703 | 0.000% |
| 2026-10-01 | 20.12 | 20.71 | 18.37 | 18.95 | -6.049% | 330,192 | -2.797% |
| 2026-09-30 | 18.85 | 20.75 | 18.45 | 20.17 | +7.919% | 488,678 | -8.676% |
| 2026-09-29 | 19.46 | 19.80 | 18.57 | 18.69 | -4.837% | 288,869 | -1.445% |
| 2026-09-28 | 21.31 | 21.98 | 19.21 | 19.64 | -8.736% | 284,478 | -6.212% |
| 2026-09-25 | 22.20 | 22.44 | 21.45 | 21.52 | +1.894% | 192,796 | -14.405% |
| 2026-09-24 | 21.08 | 21.37 | 19.93 | 21.12 | -0.798% | 105,737 | -12.784% |
| 2026-09-23 | 22.12 | 23.07 | 21.03 | 21.29 | -4.913% | 179,280 | -13.481% |
| 2026-09-22 | 21.20 | 22.66 | 21.20 | 22.39 | +6.013% | 146,461 | -17.731% |
| 2026-09-21 | 21.46 | 21.93 | 20.28 | 21.12 | -1.262% | 234,266 | -12.784% |
| 2026-09-18 | 21.88 | 23.10 | 21.29 | 21.39 | -1.971% | 2,178,493 | -13.885% |
| 2026-09-17 | 22.46 | 23.14 | 21.10 | 21.82 | -1.445% | 205,614 | -15.582% |
| 2026-09-16 | 23.01 | 24.61 | 21.98 | 22.14 | -3.571% | 235,897 | -16.802% |
| 2026-09-15 | 24.56 | 24.95 | 22.63 | 22.96 | -7.045% | 158,970 | -19.774% |
| 2026-09-14 | 23.33 | 25.37 | 23.33 | 24.70 | +5.827% | 174,188 | -25.425% |
| 2026-09-11 | 23.39 | 24.36 | 23.00 | 23.34 | +0.258% | 134,167 | -21.080% |
| 2026-09-10 | 21.58 | 23.28 | 21.58 | 23.28 | +7.034% | 144,715 | -20.876% |
| 2026-09-09 | 24.14 | 25.52 | 21.73 | 21.75 | -9.601% | 316,780 | -15.310% |
| 2026-09-08 | 24.89 | 25.43 | 23.77 | 24.06 | -3.218% | 141,710 | -23.441% |
| 2026-09-04 | 24.03 | 25.00 | 23.63 | 24.86 | +2.347% | 104,338 | -25.905% |
| 2026-09-03 | 24.80 | 26.01 | 23.58 | 24.29 | -2.489% | 86,222 | -24.166% |
| 2026-09-02 | 23.66 | 25.21 | 23.65 | 24.91 | +5.506% | 156,427 | -26.054% |
| 2026-09-01 | 23.68 | 24.20 | 23.24 | 23.61 | -0.296% | 122,757 | -21.982% |
| 2026-08-31 | 24.14 | 26.46 | 23.01 | 23.68 | -1.498% | 117,847 | -22.213% |
| 2026-08-28 | 26.09 | 26.86 | 24.04 | 24.04 | -8.419% | 144,827 | -23.378% |
| 2026-08-27 | 27.84 | 28.38 | 26.05 | 26.25 | -5.711% | 128,657 | -29.829% |
| 2026-08-26 | 25.11 | 28.36 | 24.42 | 27.84 | +12.122% | 135,683 | -33.836% |
| 2026-08-25 | 24.25 | 25.41 | 24.25 | 24.83 | +3.115% | 85,792 | -25.816% |
| 2026-08-24 | 24.40 | 26.47 | 23.46 | 24.08 | -0.946% | 110,488 | -23.505% |
| 2026-08-21 | 23.81 | 25.12 | 23.78 | 24.31 | +1.144% | 83,150 | -24.229% |
| 2026-08-20 | 24.12 | 25.45 | 23.53 | 24.04 | -1.577% | 86,323 | -23.362% |
| 2026-08-19 | 24.00 | 26.32 | 23.66 | 24.42 | +1.877% | 240,946 | -24.570% |
| 2026-08-18 | 24.15 | 24.52 | 23.24 | 23.97 | -1.762% | 120,487 | -23.154% |
| 2026-08-17 | 24.41 | 25.07 | 23.52 | 24.40 | +0.743% | 98,614 | -24.508% |
| 2026-08-14 | 23.79 | 24.33 | 23.39 | 24.22 | +2.151% | 121,146 | -23.947% |
| 2026-08-13 | 24.24 | 24.54 | 23.15 | 23.71 | -0.378% | 121,799 | -22.311% |
| 2026-08-12 | 23.77 | 24.64 | 23.04 | 23.80 | +1.884% | 246,294 | -22.605% |
| 2026-08-11 | 23.40 | 23.84 | 23.04 | 23.36 | +1.477% | 103,464 | -21.147% |
| 2026-08-10 | 23.89 | 24.20 | 22.80 | 23.02 | -2.540% | 77,064 | -19.983% |
| 2026-08-07 | 23.26 | 24.48 | 23.26 | 23.62 | +2.295% | 112,372 | -22.015% |
| 2026-08-06 | 22.01 | 23.34 | 22.00 | 23.09 | +3.357% | 106,562 | -20.225% |
| 2026-08-05 | 21.35 | 22.50 | 21.35 | 22.34 | +4.246% | 119,427 | -17.547% |
| 2026-08-04 | 20.34 | 21.86 | 20.34 | 21.43 | +3.777% | 89,903 | -14.046% |
| 2026-08-03 | 19.54 | 21.10 | 19.54 | 20.65 | +0.929% | 139,527 | -10.799% |
| 2026-07-31 | 20.65 | 21.00 | 19.71 | 20.46 | +0.689% | 115,651 | -9.971% |
| 2026-07-30 | 19.89 | 20.97 | 19.80 | 20.32 | +2.938% | 102,249 | -9.350% |
| 2026-07-29 | 20.18 | 20.57 | 19.21 | 19.74 | -0.804% | 77,381 | -6.687% |
| 2026-07-28 | 20.65 | 20.65 | 19.57 | 19.90 | -3.116% | 75,297 | -7.437% |
| 2026-07-27 | 21.81 | 22.17 | 20.35 | 20.54 | -2.654% | 117,653 | -10.321% |
| 2026-07-24 | 22.06 | 22.16 | 20.98 | 21.10 | -3.829% | 53,551 | -12.701% |
| 2026-07-23 | 21.31 | 22.53 | 21.16 | 21.94 | +3.005% | 90,640 | -16.044% |
| 2026-07-22 | 21.00 | 21.84 | 20.71 | 21.30 | +1.429% | 73,293 | -13.521% |
| 2026-07-21 | 20.76 | 21.45 | 20.50 | 21.00 | +2.190% | 161,516 | -12.286% |
| 2026-07-20 | 20.93 | 22.05 | 19.92 | 20.55 | -1.439% | 63,406 | -10.365% |
| 2026-07-17 | 19.09 | 21.08 | 19.06 | 20.85 | +6.814% | 72,311 | -11.655% |
| 2026-07-16 | 20.25 | 20.70 | 19.16 | 19.52 | -4.548% | 96,877 | -5.635% |
| 2026-07-15 | 21.05 | 21.73 | 20.07 | 20.45 | +0.049% | 72,500 | -9.927% |
| 2026-07-14 | 20.10 | 20.70 | 19.21 | 20.44 | +1.692% | 261,207 | -9.883% |
| 2026-07-13 | 21.30 | 21.56 | 20.06 | 20.10 | -6.858% | 63,235 | -8.358% |
| 2026-07-10 | 20.57 | 21.75 | 19.38 | 21.58 | +5.217% | 76,159 | -14.643% |
| 2026-07-09 | 21.26 | 21.42 | 19.45 | 20.51 | -3.528% | 160,089 | -10.190% |
| 2026-07-08 | 18.17 | 21.59 | 17.89 | 21.26 | +16.621% | 223,408 | -13.358% |
| 2026-07-07 | 19.22 | 19.90 | 17.92 | 18.23 | -5.885% | 157,911 | +1.042% |
| 2026-07-06 | 20.60 | 21.55 | 19.10 | 19.37 | -5.834% | 141,857 | -4.904% |
| 2026-07-02 | 21.39 | 21.87 | 19.42 | 20.57 | -4.103% | 220,838 | -10.452% |
| 2026-07-01 | 21.75 | 22.07 | 21.13 | 21.45 | -1.243% | 245,788 | -14.126% |
| 2026-06-30 | 22.47 | 22.98 | 21.04 | 21.72 | -3.552% | 263,901 | -15.193% |
| 2026-06-29 | 21.12 | 22.65 | 20.86 | 22.52 | +5.234% | 232,270 | -18.206% |
| 2026-06-26 | 19.44 | 21.50 | 19.24 | 21.40 | +10.537% | 194,415 | -13.925% |
| 2026-06-25 | 19.54 | 19.72 | 18.47 | 19.36 | +0.259% | 194,966 | -4.855% |
| 2026-06-24 | 19.62 | 20.04 | 18.73 | 19.31 | +1.792% | 202,734 | -4.609% |
| 2026-06-23 | 17.74 | 19.19 | 17.74 | 18.97 | +5.447% | 322,379 | -2.899% |
| 2026-06-22 | 17.97 | 18.50 | 17.59 | 17.99 | -0.991% | 466,925 | +2.390% |
| 2026-06-18 | 17.44 | 18.28 | 16.91 | 18.17 | +6.257% | 1,326,804 | +1.376% |
| 2026-06-17 | 18.07 | 18.43 | 16.76 | 17.10 | -4.841% | 259,295 | +7.719% |
| 2026-06-16 | 17.41 | 18.19 | 17.31 | 17.97 | +3.039% | 199,066 | +2.504% |
| 2026-06-15 | 17.87 | 18.45 | 17.35 | 17.44 | -3.111% | 104,012 | +5.619% |
| 2026-06-12 | 17.78 | 18.50 | 17.51 | 18.00 | +1.580% | 99,622 | +2.333% |
| 2026-06-11 | 17.33 | 18.26 | 16.15 | 17.72 | +3.505% | 129,075 | +3.950% |
| 2026-06-10 | 17.87 | 18.78 | 16.51 | 17.12 | -3.058% | 156,194 | +7.593% |
| 2026-06-09 | 16.00 | 18.34 | 16.00 | 17.66 | +9.012% | 148,386 | +4.304% |
| 2026-06-08 | 16.51 | 17.11 | 16.12 | 16.20 | -1.460% | 109,684 | +13.704% |
| 2026-06-05 | 17.71 | 18.31 | 16.35 | 16.44 | -8.054% | 170,734 | +12.044% |
| 2026-06-04 | 17.30 | 18.27 | 17.30 | 17.88 | +3.772% | 122,210 | +3.020% |
| 2026-06-03 | 17.06 | 17.68 | 16.59 | 17.23 | +0.116% | 91,131 | +6.907% |
| 2026-06-02 | 17.00 | 17.65 | 16.68 | 17.21 | +0.467% | 87,794 | +7.031% |
| 2026-06-01 | 18.33 | 18.59 | 17.01 | 17.13 | -5.827% | 123,692 | +7.531% |
| 2026-05-29 | 18.61 | 18.68 | 17.84 | 18.19 | -3.245% | 112,573 | +1.264% |
| 2026-05-28 | 17.88 | 19.30 | 17.88 | 18.80 | +4.155% | 316,706 | -2.021% |
| 2026-05-27 | 18.00 | 18.24 | 17.80 | 18.05 | +0.222% | 118,655 | +2.050% |
| 2026-05-26 | 17.72 | 18.25 | 17.32 | 18.01 | +2.914% | 181,098 | +2.277% |
| 2026-05-22 | 17.19 | 17.69 | 16.53 | 17.50 | +1.803% | 214,579 | +5.257% |
| 2026-05-21 | 16.00 | 17.52 | 15.67 | 17.19 | +8.935% | 209,911 | +7.155% |
| 2026-05-20 | 16.34 | 16.76 | 15.52 | 15.78 | +0.766% | 266,061 | +16.730% |
| 2026-05-19 | 15.67 | 16.25 | 15.01 | 15.66 | -0.508% | 158,911 | +17.625% |
| 2026-05-18 | 16.85 | 16.85 | 15.00 | 15.74 | -6.337% | 421,785 | +17.027% |
| 2026-05-15 | 16.77 | 17.23 | 16.18 | 16.80 | -0.797% | 611,625 | +9.610% |
| 2026-05-14 | 16.50 | 17.36 | 16.10 | 16.94 | +2.667% | 380,276 | +8.737% |
| 2026-05-13 | 16.10 | 16.70 | 15.57 | 16.50 | +3.448% | 431,693 | +11.636% |
| 2026-05-12 | 15.39 | 16.05 | 15.30 | 15.95 | +4.590% | 155,044 | +15.486% |
| 2026-05-11 | 16.00 | 16.44 | 14.94 | 15.25 | -4.984% | 399,483 | +20.787% |
| 2026-05-08 | 15.75 | 16.24 | 15.44 | 16.05 | +3.548% | 304,105 | +14.766% |
| 2026-05-07 | 16.05 | 16.08 | 14.85 | 15.50 | -3.125% | 429,746 | +18.839% |
| 2026-05-06 | 16.01 | 16.46 | 15.35 | 16.00 | 0.000% | 498,649 | +15.125% |
| 2026-05-05 | 17.35 | 17.86 | 15.21 | 16.00 | -5.882% | 892,723 | +15.125% |
| 2026-05-04 | 19.17 | 19.17 | 16.90 | 17.00 | -14.315% | 910,681 | +8.353% |
| 2026-05-01 | 21.00 | 23.00 | 19.50 | 19.84 | 0.000% | 4,697,712 | -7.157% |