Gossamer Bio, Inc. (GOSS)
NASDAQ: GOSS · Real-Time Price · USD
2.455
-0.215 (-8.05%)
At close: Feb 4, 2026, 4:00 PM EST
2.460
+0.005 (0.20%)
After-hours: Feb 4, 2026, 4:00 PM EST
Gossamer Bio Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 4, 2026 | 2.66 | 2.66 | 2.32 | 2.40 | - | -10.30% | 4,099,732 |
| Feb 3, 2026 | 2.48 | 2.76 | 2.38 | 2.67 | 2.67 | 7.66% | 7,074,829 |
| Feb 2, 2026 | 2.30 | 2.63 | 2.27 | 2.48 | 2.48 | 8.77% | 8,753,954 |
| Jan 30, 2026 | 2.43 | 2.47 | 2.27 | 2.28 | 2.28 | -5.79% | 4,625,974 |
| Jan 29, 2026 | 2.57 | 2.57 | 2.40 | 2.42 | 2.42 | -5.10% | 4,805,471 |
| Jan 28, 2026 | 2.69 | 2.72 | 2.50 | 2.55 | 2.55 | -3.41% | 5,826,051 |
| Jan 27, 2026 | 2.66 | 2.68 | 2.49 | 2.64 | 2.64 | -0.75% | 3,448,621 |
| Jan 26, 2026 | 2.74 | 2.78 | 2.64 | 2.66 | 2.66 | -1.48% | 2,803,864 |
| Jan 23, 2026 | 2.90 | 2.92 | 2.67 | 2.70 | 2.70 | -5.92% | 4,239,554 |
| Jan 22, 2026 | 2.79 | 3.00 | 2.75 | 2.87 | 2.87 | 4.74% | 7,506,831 |
| Jan 21, 2026 | 2.60 | 2.76 | 2.56 | 2.74 | 2.74 | 5.38% | 6,338,784 |
| Jan 20, 2026 | 2.43 | 2.63 | 2.38 | 2.60 | 2.60 | 3.17% | 3,948,632 |
| Jan 16, 2026 | 2.48 | 2.64 | 2.45 | 2.52 | 2.52 | 2.86% | 3,874,240 |
| Jan 15, 2026 | 2.54 | 2.58 | 2.44 | 2.45 | 2.45 | -3.92% | 2,717,386 |
| Jan 14, 2026 | 2.63 | 2.65 | 2.48 | 2.55 | 2.55 | -4.14% | 3,508,922 |
| Jan 13, 2026 | 2.52 | 2.69 | 2.42 | 2.66 | 2.66 | 5.56% | 5,049,130 |
| Jan 12, 2026 | 2.52 | 2.65 | 2.49 | 2.52 | 2.52 | 0.80% | 4,221,678 |
| Jan 9, 2026 | 2.54 | 2.61 | 2.41 | 2.50 | 2.50 | - | 3,403,198 |
| Jan 8, 2026 | 2.35 | 2.54 | 2.35 | 2.50 | 2.50 | 3.73% | 7,132,811 |
| Jan 7, 2026 | 2.55 | 2.65 | 2.36 | 2.41 | 2.41 | -5.86% | 6,886,336 |
| Jan 6, 2026 | 2.71 | 2.76 | 2.52 | 2.56 | 2.56 | -6.57% | 5,604,424 |
| Jan 5, 2026 | 2.91 | 2.97 | 2.73 | 2.74 | 2.74 | -4.86% | 4,470,089 |
| Jan 2, 2026 | 3.15 | 3.15 | 2.85 | 2.88 | 2.88 | -7.10% | 3,855,155 |
| Dec 31, 2025 | 3.12 | 3.21 | 3.08 | 3.10 | 3.10 | -0.64% | 3,446,323 |
| Dec 30, 2025 | 3.21 | 3.26 | 3.04 | 3.12 | 3.12 | -2.80% | 4,106,421 |
| Dec 29, 2025 | 3.25 | 3.35 | 3.21 | 3.21 | 3.21 | -0.62% | 4,114,215 |
| Dec 26, 2025 | 3.41 | 3.46 | 3.14 | 3.23 | 3.23 | -6.10% | 4,371,481 |
| Dec 24, 2025 | 3.27 | 3.65 | 3.27 | 3.44 | 3.44 | 4.72% | 3,250,016 |
| Dec 23, 2025 | 3.75 | 3.77 | 3.21 | 3.29 | 3.29 | -12.86% | 5,665,685 |
| Dec 22, 2025 | 3.48 | 3.77 | 3.43 | 3.77 | 3.77 | 9.59% | 4,263,168 |
| Dec 19, 2025 | 3.41 | 3.60 | 3.37 | 3.44 | 3.44 | 0.29% | 15,018,781 |
| Dec 18, 2025 | 3.57 | 3.61 | 3.40 | 3.43 | 3.43 | -3.92% | 4,536,802 |
| Dec 17, 2025 | 3.64 | 3.82 | 3.50 | 3.57 | 3.57 | 0.28% | 3,704,644 |
| Dec 16, 2025 | 3.80 | 3.87 | 3.54 | 3.56 | 3.56 | -6.07% | 4,856,694 |
| Dec 15, 2025 | 3.70 | 3.87 | 3.53 | 3.79 | 3.79 | 5.28% | 8,630,546 |
| Dec 12, 2025 | 3.72 | 3.79 | 3.56 | 3.60 | 3.60 | -0.55% | 3,479,679 |
| Dec 11, 2025 | 3.50 | 3.80 | 3.47 | 3.62 | 3.62 | 3.72% | 4,286,552 |
| Dec 10, 2025 | 3.49 | 3.53 | 3.34 | 3.49 | 3.49 | 1.16% | 3,053,997 |
| Dec 9, 2025 | 3.45 | 3.54 | 3.43 | 3.45 | 3.45 | 1.17% | 1,647,469 |
| Dec 8, 2025 | 3.35 | 3.46 | 3.35 | 3.41 | 3.41 | 2.40% | 1,842,136 |
| Dec 5, 2025 | 3.35 | 3.40 | 3.25 | 3.33 | 3.33 | 0.30% | 2,223,453 |
| Dec 4, 2025 | 3.41 | 3.43 | 3.30 | 3.32 | 3.32 | -2.92% | 2,191,687 |
| Dec 3, 2025 | 3.04 | 3.45 | 3.01 | 3.42 | 3.42 | 14.38% | 4,711,546 |
| Dec 2, 2025 | 3.14 | 3.15 | 2.98 | 2.99 | 2.99 | -4.78% | 3,665,583 |
| Dec 1, 2025 | 3.27 | 3.31 | 3.11 | 3.14 | 3.14 | -5.99% | 3,601,242 |
| Nov 28, 2025 | 3.33 | 3.40 | 3.25 | 3.34 | 3.34 | - | 1,137,328 |
| Nov 26, 2025 | 3.31 | 3.37 | 3.22 | 3.34 | 3.34 | 2.14% | 1,718,456 |
| Nov 25, 2025 | 3.24 | 3.34 | 3.19 | 3.27 | 3.27 | 2.83% | 2,389,609 |
| Nov 24, 2025 | 3.08 | 3.23 | 3.00 | 3.18 | 3.18 | 3.92% | 2,735,002 |
| Nov 21, 2025 | 3.11 | 3.17 | 2.93 | 3.06 | 3.06 | -1.61% | 2,742,673 |