Seres Therapeutics, Inc. (MCRB)
NASDAQ: MCRB · Real-Time Price · USD
4.020
-0.050 (-1.23%)
At close: Sep 22, 2026, 4:00 PM EDT
4.030
+0.010 (0.25%)
After-hours: Sep 22, 2026, 7:30 PM EDT
Seres Therapeutics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 22, 2026 | 4.13 | 4.15 | 3.93 | 4.02 | 4.02 | -1.23% | 35,739 |
| Sep 21, 2026 | 4.23 | 4.33 | 3.90 | 4.07 | 4.07 | 1.75% | 38,806 |
| Sep 18, 2026 | 4.11 | 4.27 | 4.00 | 4.00 | 4.00 | -2.44% | 94,586 |
| Sep 17, 2026 | 4.28 | 4.31 | 4.01 | 4.10 | 4.10 | -2.61% | 44,422 |
| Sep 16, 2026 | 4.55 | 4.84 | 4.18 | 4.21 | 4.21 | -8.48% | 83,718 |
| Sep 15, 2026 | 4.73 | 4.87 | 4.53 | 4.60 | 4.60 | -2.75% | 44,719 |
| Sep 14, 2026 | 5.00 | 5.15 | 4.71 | 4.73 | 4.73 | -5.59% | 54,045 |
| Sep 11, 2026 | 5.17 | 5.24 | 5.00 | 5.01 | 5.01 | -1.76% | 39,559 |
| Sep 10, 2026 | 5.24 | 5.27 | 5.05 | 5.10 | 5.10 | -3.41% | 32,066 |
| Sep 9, 2026 | 5.52 | 5.67 | 5.28 | 5.28 | 5.28 | -5.04% | 38,540 |
| Sep 8, 2026 | 5.68 | 5.75 | 5.40 | 5.56 | 5.56 | -2.80% | 36,633 |
| Sep 4, 2026 | 5.64 | 5.89 | 5.58 | 5.72 | 5.72 | 1.42% | 36,445 |
| Sep 3, 2026 | 5.51 | 5.95 | 5.39 | 5.64 | 5.64 | 1.81% | 135,979 |
| Sep 2, 2026 | 5.23 | 5.60 | 5.14 | 5.54 | 5.54 | 6.95% | 63,655 |
| Sep 1, 2026 | 5.00 | 5.18 | 4.96 | 5.18 | 5.18 | 5.50% | 49,169 |
| Aug 31, 2026 | 5.10 | 5.10 | 4.91 | 4.91 | 4.91 | -3.91% | 44,226 |
| Aug 28, 2026 | 4.92 | 5.14 | 4.80 | 5.11 | 5.11 | 3.23% | 32,490 |
| Aug 27, 2026 | 4.77 | 5.00 | 4.77 | 4.95 | 4.95 | 3.99% | 22,869 |
| Aug 26, 2026 | 4.93 | 5.00 | 4.71 | 4.76 | 4.76 | -4.80% | 58,204 |
| Aug 25, 2026 | 4.67 | 5.15 | 4.67 | 5.00 | 5.00 | 7.30% | 102,958 |
| Aug 24, 2026 | 4.51 | 4.85 | 4.44 | 4.66 | 4.66 | 2.19% | 74,812 |
| Aug 21, 2026 | 4.53 | 4.64 | 4.50 | 4.56 | 4.56 | -0.22% | 45,418 |
| Aug 20, 2026 | 4.64 | 4.69 | 4.39 | 4.57 | 4.57 | -2.35% | 74,540 |
| Aug 19, 2026 | 4.44 | 4.74 | 4.38 | 4.68 | 4.68 | 7.83% | 87,232 |
| Aug 18, 2026 | 4.44 | 4.53 | 4.32 | 4.34 | 4.34 | -3.77% | 71,418 |
| Aug 17, 2026 | 4.55 | 4.62 | 4.43 | 4.51 | 4.51 | -0.66% | 42,185 |
| Aug 14, 2026 | 4.51 | 4.67 | 4.44 | 4.54 | 4.54 | 1.34% | 37,281 |
| Aug 13, 2026 | 4.75 | 4.75 | 4.46 | 4.48 | 4.48 | -5.08% | 81,900 |
| Aug 12, 2026 | 4.63 | 4.77 | 4.59 | 4.72 | 4.72 | 1.72% | 45,371 |
| Aug 11, 2026 | 4.94 | 4.94 | 4.62 | 4.64 | 4.64 | -7.20% | 84,677 |
| Aug 10, 2026 | 5.05 | 5.05 | 4.76 | 5.00 | 5.00 | 2.67% | 84,595 |
| Aug 7, 2026 | 5.07 | 5.19 | 4.82 | 4.87 | 4.87 | 1.04% | 62,321 |
| Aug 6, 2026 | 5.01 | 5.15 | 4.70 | 4.82 | 4.82 | -3.70% | 80,162 |
| Aug 5, 2026 | 5.63 | 5.65 | 4.82 | 5.01 | 5.01 | -4.67% | 141,747 |
| Aug 4, 2026 | 5.07 | 5.40 | 4.81 | 5.25 | 5.25 | 4.37% | 40,457 |
| Aug 3, 2026 | 4.90 | 5.13 | 4.90 | 5.03 | 5.03 | 4.14% | 29,845 |
| Jul 31, 2026 | 4.86 | 4.99 | 4.65 | 4.83 | 4.83 | 1.05% | 51,176 |
| Jul 30, 2026 | 4.77 | 4.90 | 4.60 | 4.78 | 4.78 | 2.80% | 50,377 |
| Jul 29, 2026 | 4.74 | 4.91 | 4.63 | 4.65 | 4.65 | -3.12% | 53,114 |
| Jul 28, 2026 | 4.84 | 5.01 | 4.59 | 4.80 | 4.80 | -1.03% | 63,361 |
| Jul 27, 2026 | 4.98 | 5.29 | 4.85 | 4.85 | 4.85 | -2.32% | 67,619 |
| Jul 24, 2026 | 5.22 | 5.44 | 4.92 | 4.97 | 4.97 | -5.07% | 84,528 |
| Jul 23, 2026 | 5.21 | 5.36 | 5.11 | 5.23 | 5.23 | -0.95% | 29,816 |
| Jul 22, 2026 | 5.27 | 5.33 | 5.17 | 5.28 | 5.28 | 0.57% | 28,772 |
| Jul 21, 2026 | 5.16 | 5.33 | 5.10 | 5.25 | 5.25 | 2.74% | 26,940 |
| Jul 20, 2026 | 5.36 | 5.36 | 5.00 | 5.11 | 5.11 | -4.13% | 48,944 |
| Jul 17, 2026 | 5.13 | 5.69 | 5.13 | 5.33 | 5.33 | 2.90% | 56,362 |
| Jul 16, 2026 | 5.42 | 5.60 | 5.12 | 5.18 | 5.18 | -4.95% | 84,138 |
| Jul 15, 2026 | 5.36 | 5.54 | 5.21 | 5.45 | 5.45 | 2.16% | 30,991 |
| Jul 14, 2026 | 5.59 | 5.70 | 5.04 | 5.34 | 5.34 | -5.07% | 223,167 |