Gossamer Bio, Inc. (GOSS)
NASDAQ: GOSS · Real-Time Price · USD
0.4560
+0.0189 (4.32%)
At close: Mar 16, 2026, 4:00 PM EDT
0.4604
+0.0044 (0.96%)
Pre-market: Mar 17, 2026, 8:47 AM EDT
Gossamer Bio Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 16, 2026 | 0.45 | 0.48 | 0.44 | 0.46 | 0.46 | 4.32% | 6,109,750 |
| Mar 13, 2026 | 0.47 | 0.48 | 0.44 | 0.44 | 0.44 | -4.98% | 5,870,881 |
| Mar 12, 2026 | 0.48 | 0.49 | 0.45 | 0.46 | 0.46 | -6.14% | 10,415,759 |
| Mar 11, 2026 | 0.51 | 0.52 | 0.49 | 0.49 | 0.49 | -3.35% | 8,099,504 |
| Mar 10, 2026 | 0.56 | 0.57 | 0.50 | 0.51 | 0.51 | -8.68% | 9,510,129 |
| Mar 9, 2026 | 0.50 | 0.56 | 0.48 | 0.56 | 0.56 | 10.90% | 9,178,492 |
| Mar 6, 2026 | 0.51 | 0.53 | 0.49 | 0.50 | 0.50 | -4.04% | 11,844,734 |
| Mar 5, 2026 | 0.57 | 0.57 | 0.48 | 0.52 | 0.52 | -10.03% | 21,066,909 |
| Mar 4, 2026 | 0.47 | 0.60 | 0.46 | 0.58 | 0.58 | 23.40% | 25,157,546 |
| Mar 3, 2026 | 0.42 | 0.50 | 0.41 | 0.47 | 0.47 | 9.66% | 20,380,622 |
| Mar 2, 2026 | 0.41 | 0.44 | 0.39 | 0.43 | 0.43 | 0.87% | 14,249,366 |
| Feb 27, 2026 | 0.39 | 0.45 | 0.39 | 0.42 | 0.42 | 5.70% | 27,492,070 |
| Feb 26, 2026 | 0.37 | 0.42 | 0.36 | 0.40 | 0.40 | 5.76% | 34,536,432 |
| Feb 25, 2026 | 0.40 | 0.40 | 0.33 | 0.38 | 0.38 | -8.50% | 73,681,475 |
| Feb 24, 2026 | 0.39 | 0.44 | 0.36 | 0.42 | 0.42 | -1.87% | 71,290,815 |
| Feb 23, 2026 | 0.60 | 0.60 | 0.33 | 0.42 | 0.42 | -80.13% | 273,892,272 |
| Feb 20, 2026 | 2.10 | 2.22 | 2.06 | 2.13 | 2.13 | 0.95% | 8,452,411 |
| Feb 19, 2026 | 2.18 | 2.23 | 2.10 | 2.11 | 2.11 | -2.76% | 5,210,432 |
| Feb 18, 2026 | 2.16 | 2.24 | 2.11 | 2.17 | 2.17 | 0.93% | 5,776,291 |
| Feb 17, 2026 | 2.30 | 2.34 | 2.14 | 2.15 | 2.15 | -6.11% | 6,206,942 |
| Feb 13, 2026 | 2.34 | 2.50 | 2.28 | 2.29 | 2.29 | -1.29% | 5,145,778 |
| Feb 12, 2026 | 2.36 | 2.38 | 2.27 | 2.32 | 2.32 | -1.28% | 3,220,044 |
| Feb 11, 2026 | 2.33 | 2.38 | 2.24 | 2.35 | 2.35 | 0.86% | 5,451,927 |
| Feb 10, 2026 | 2.28 | 2.41 | 2.26 | 2.33 | 2.33 | 3.10% | 6,552,975 |
| Feb 9, 2026 | 2.27 | 2.36 | 2.16 | 2.26 | 2.26 | - | 5,800,996 |
| Feb 6, 2026 | 2.48 | 2.50 | 2.23 | 2.26 | 2.26 | -7.19% | 7,931,774 |
| Feb 5, 2026 | 2.44 | 2.54 | 2.40 | 2.44 | 2.44 | -1.02% | 5,109,250 |
| Feb 4, 2026 | 2.66 | 2.66 | 2.32 | 2.46 | 2.46 | -7.87% | 6,850,711 |
| Feb 3, 2026 | 2.48 | 2.76 | 2.38 | 2.67 | 2.67 | 7.66% | 7,079,521 |
| Feb 2, 2026 | 2.30 | 2.63 | 2.27 | 2.48 | 2.48 | 8.77% | 8,764,580 |
| Jan 30, 2026 | 2.43 | 2.47 | 2.27 | 2.28 | 2.28 | -5.79% | 4,638,149 |
| Jan 29, 2026 | 2.57 | 2.57 | 2.40 | 2.42 | 2.42 | -5.10% | 4,828,980 |
| Jan 28, 2026 | 2.69 | 2.72 | 2.50 | 2.55 | 2.55 | -3.41% | 5,838,269 |
| Jan 27, 2026 | 2.66 | 2.68 | 2.49 | 2.64 | 2.64 | -0.75% | 3,584,381 |
| Jan 26, 2026 | 2.74 | 2.78 | 2.64 | 2.66 | 2.66 | -1.48% | 2,805,090 |
| Jan 23, 2026 | 2.90 | 2.92 | 2.67 | 2.70 | 2.70 | -5.92% | 4,250,709 |
| Jan 22, 2026 | 2.79 | 3.00 | 2.75 | 2.87 | 2.87 | 4.74% | 7,513,910 |
| 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 |