Gossamer Bio, Inc. (GOSS)
NASDAQ: GOSS · Real-Time Price · USD
3.460
0.00 (0.00%)
At close: Sep 12, 2025, 4:00 PM EDT
3.480
+0.020 (0.58%)
After-hours: Sep 12, 2025, 7:56 PM EDT
Gossamer Bio Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | 3.48 | 3.60 | 3.36 | 3.46 | 3.46 | - | 4,234,868 |
| Sep 11, 2025 | 3.18 | 3.50 | 3.14 | 3.46 | 3.46 | 11.25% | 7,309,700 |
| Sep 10, 2025 | 2.99 | 3.40 | 2.94 | 3.11 | 3.11 | 12.27% | 11,229,930 |
| Sep 9, 2025 | 2.63 | 2.82 | 2.61 | 2.77 | 2.77 | 4.14% | 2,715,122 |
| Sep 8, 2025 | 2.97 | 3.00 | 2.63 | 2.66 | 2.66 | -9.52% | 5,557,414 |
| Sep 5, 2025 | 2.51 | 2.98 | 2.51 | 2.94 | 2.94 | 17.13% | 7,656,984 |
| Sep 4, 2025 | 2.56 | 2.67 | 2.41 | 2.51 | 2.51 | -2.71% | 3,365,556 |
| Sep 3, 2025 | 2.57 | 2.71 | 2.55 | 2.58 | 2.58 | -0.39% | 3,288,744 |
| Sep 2, 2025 | 2.42 | 2.68 | 2.42 | 2.59 | 2.59 | 4.86% | 7,656,361 |
| Aug 29, 2025 | 2.41 | 2.50 | 2.38 | 2.47 | 2.47 | 2.92% | 2,537,655 |
| Aug 28, 2025 | 2.47 | 2.59 | 2.38 | 2.40 | 2.40 | -2.44% | 4,268,445 |
| Aug 27, 2025 | 2.53 | 2.65 | 2.45 | 2.46 | 2.46 | -2.77% | 4,258,661 |
| Aug 26, 2025 | 2.38 | 2.57 | 2.38 | 2.53 | 2.53 | 7.20% | 3,556,184 |
| Aug 25, 2025 | 2.34 | 2.44 | 2.27 | 2.36 | 2.36 | 0.85% | 3,156,154 |
| Aug 22, 2025 | 2.17 | 2.35 | 2.15 | 2.34 | 2.34 | 7.83% | 4,899,237 |
| Aug 21, 2025 | 2.01 | 2.18 | 1.99 | 2.17 | 2.17 | 11.28% | 4,527,924 |
| Aug 20, 2025 | 1.90 | 1.98 | 1.88 | 1.95 | 1.95 | 1.56% | 1,112,061 |
| Aug 19, 2025 | 1.97 | 2.00 | 1.91 | 1.92 | 1.92 | -3.52% | 1,185,579 |
| Aug 18, 2025 | 1.94 | 2.03 | 1.92 | 1.99 | 1.99 | 1.53% | 1,533,473 |
| Aug 15, 2025 | 1.96 | 1.98 | 1.91 | 1.96 | 1.96 | - | 1,731,121 |
| Aug 14, 2025 | 1.95 | 1.98 | 1.86 | 1.96 | 1.96 | -0.51% | 1,413,072 |
| Aug 13, 2025 | 1.95 | 2.00 | 1.85 | 1.97 | 1.97 | 2.07% | 2,942,692 |
| Aug 12, 2025 | 1.77 | 1.95 | 1.75 | 1.93 | 1.93 | 11.24% | 2,209,611 |
| Aug 11, 2025 | 1.73 | 1.80 | 1.68 | 1.74 | 1.74 | -1.42% | 2,487,990 |
| Aug 8, 2025 | 1.75 | 1.79 | 1.67 | 1.76 | 1.76 | 1.15% | 3,070,404 |
| Aug 7, 2025 | 2.00 | 2.02 | 1.72 | 1.74 | 1.74 | -12.12% | 3,782,644 |
| Aug 6, 2025 | 2.18 | 2.21 | 1.92 | 1.98 | 1.98 | -8.33% | 3,966,370 |
| Aug 5, 2025 | 2.18 | 2.23 | 2.06 | 2.16 | 2.16 | -0.46% | 3,075,996 |
| Aug 4, 2025 | 2.09 | 2.18 | 2.03 | 2.17 | 2.17 | 8.50% | 5,912,463 |
| Aug 1, 2025 | 2.00 | 2.04 | 1.91 | 2.00 | 2.00 | -1.96% | 2,686,166 |
| Jul 31, 2025 | 2.17 | 2.18 | 2.00 | 2.04 | 2.04 | -1.92% | 2,993,749 |
| Jul 30, 2025 | 2.06 | 2.17 | 2.03 | 2.08 | 2.08 | 6.12% | 3,906,962 |
| Jul 29, 2025 | 2.04 | 2.18 | 1.90 | 1.96 | 1.96 | -1.01% | 4,161,398 |
| Jul 28, 2025 | 1.87 | 2.03 | 1.84 | 1.98 | 1.98 | 7.61% | 3,564,901 |
| Jul 25, 2025 | 1.79 | 1.92 | 1.72 | 1.84 | 1.84 | 3.37% | 2,094,305 |
| Jul 24, 2025 | 1.87 | 1.91 | 1.77 | 1.78 | 1.78 | -4.81% | 3,386,481 |
| Jul 23, 2025 | 1.73 | 1.94 | 1.73 | 1.87 | 1.87 | 8.72% | 5,333,240 |
| Jul 22, 2025 | 1.75 | 1.76 | 1.67 | 1.72 | 1.72 | -1.71% | 2,415,419 |
| Jul 21, 2025 | 1.72 | 1.80 | 1.71 | 1.75 | 1.75 | 2.94% | 2,411,846 |
| Jul 18, 2025 | 1.78 | 1.90 | 1.67 | 1.70 | 1.70 | -0.58% | 3,184,793 |
| Jul 17, 2025 | 1.70 | 1.80 | 1.64 | 1.71 | 1.71 | 3.01% | 6,208,738 |
| Jul 16, 2025 | 1.47 | 1.70 | 1.47 | 1.66 | 1.66 | 14.48% | 4,203,586 |
| Jul 15, 2025 | 1.54 | 1.54 | 1.42 | 1.45 | 1.45 | -5.23% | 2,056,748 |
| Jul 14, 2025 | 1.41 | 1.54 | 1.39 | 1.53 | 1.53 | 12.50% | 3,975,271 |
| Jul 11, 2025 | 1.34 | 1.40 | 1.34 | 1.36 | 1.36 | - | 696,093 |
| Jul 10, 2025 | 1.35 | 1.38 | 1.30 | 1.36 | 1.36 | - | 1,046,201 |
| Jul 9, 2025 | 1.27 | 1.39 | 1.27 | 1.36 | 1.36 | 7.09% | 1,566,924 |
| Jul 8, 2025 | 1.26 | 1.28 | 1.22 | 1.27 | 1.27 | 1.60% | 1,008,321 |
| Jul 7, 2025 | 1.24 | 1.26 | 1.20 | 1.25 | 1.25 | 0.81% | 1,294,045 |
| Jul 3, 2025 | 1.23 | 1.25 | 1.20 | 1.24 | 1.24 | 2.48% | 433,035 |