Gossamer Bio, Inc. (GOSS)
NASDAQ: GOSS · Real-Time Price · USD
0.157
-0.008 (-4.96%)
At close: Jun 26, 2026, 4:00 PM EDT
0.163
+0.006 (3.50%)
After-hours: Jun 26, 2026, 7:50 PM EDT
Gossamer Bio Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 0.17 | 0.17 | 0.15 | 0.16 | 0.16 | -4.96% | 38,055,760 |
| Jun 25, 2026 | 0.17 | 0.18 | 0.16 | 0.17 | 0.17 | -2.25% | 11,108,255 |
| Jun 24, 2026 | 0.17 | 0.18 | 0.17 | 0.17 | 0.17 | -1.40% | 12,173,489 |
| Jun 23, 2026 | 0.16 | 0.18 | 0.16 | 0.17 | 0.17 | 4.38% | 13,289,076 |
| Jun 22, 2026 | 0.18 | 0.18 | 0.16 | 0.16 | 0.16 | -2.26% | 11,514,766 |
| Jun 18, 2026 | 0.20 | 0.20 | 0.16 | 0.17 | 0.17 | -6.15% | 22,929,569 |
| Jun 17, 2026 | 0.16 | 0.19 | 0.16 | 0.18 | 0.18 | 6.74% | 22,142,126 |
| Jun 16, 2026 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0.42% | 8,723,113 |
| Jun 15, 2026 | 0.17 | 0.18 | 0.17 | 0.17 | 0.17 | 3.15% | 16,232,315 |
| Jun 12, 2026 | 0.18 | 0.18 | 0.16 | 0.16 | 0.16 | -8.74% | 18,116,671 |
| Jun 11, 2026 | 0.16 | 0.18 | 0.15 | 0.18 | 0.18 | 13.72% | 22,657,751 |
| Jun 10, 2026 | 0.16 | 0.17 | 0.14 | 0.16 | 0.16 | -2.50% | 34,015,765 |
| Jun 9, 2026 | 0.17 | 0.17 | 0.15 | 0.16 | 0.16 | -3.38% | 13,174,759 |
| Jun 8, 2026 | 0.18 | 0.18 | 0.16 | 0.17 | 0.17 | -5.37% | 14,269,355 |
| Jun 5, 2026 | 0.18 | 0.18 | 0.17 | 0.18 | 0.18 | -1.57% | 13,195,794 |
| Jun 4, 2026 | 0.19 | 0.19 | 0.18 | 0.18 | 0.18 | -5.58% | 9,006,367 |
| Jun 3, 2026 | 0.20 | 0.20 | 0.18 | 0.19 | 0.19 | -5.94% | 12,271,213 |
| Jun 2, 2026 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 1.06% | 11,592,120 |
| Jun 1, 2026 | 0.23 | 0.24 | 0.20 | 0.20 | 0.20 | -14.21% | 19,804,301 |
| May 29, 2026 | 0.21 | 0.23 | 0.20 | 0.23 | 0.23 | 9.38% | 13,216,435 |
| May 28, 2026 | 0.21 | 0.21 | 0.20 | 0.21 | 0.21 | -3.12% | 11,699,749 |
| May 27, 2026 | 0.23 | 0.23 | 0.20 | 0.22 | 0.22 | -0.95% | 16,247,267 |
| May 26, 2026 | 0.22 | 0.24 | 0.21 | 0.22 | 0.22 | 4.71% | 13,230,271 |
| May 22, 2026 | 0.20 | 0.21 | 0.20 | 0.21 | 0.21 | 4.58% | 12,800,482 |
| May 21, 2026 | 0.24 | 0.24 | 0.19 | 0.20 | 0.20 | -6.69% | 36,709,809 |
| May 20, 2026 | 0.20 | 0.22 | 0.20 | 0.22 | 0.22 | 8.14% | 15,580,990 |
| May 19, 2026 | 0.20 | 0.22 | 0.19 | 0.20 | 0.20 | 3.32% | 26,042,808 |
| May 18, 2026 | 0.30 | 0.30 | 0.16 | 0.19 | 0.19 | -43.32% | 58,014,629 |
| May 15, 2026 | 0.33 | 0.34 | 0.32 | 0.34 | 0.34 | 3.03% | 5,500,979 |
| May 14, 2026 | 0.36 | 0.36 | 0.33 | 0.33 | 0.33 | -3.96% | 2,707,312 |
| May 13, 2026 | 0.34 | 0.36 | 0.33 | 0.34 | 0.34 | 0.88% | 3,320,912 |
| May 12, 2026 | 0.32 | 0.35 | 0.32 | 0.34 | 0.34 | 0.56% | 2,684,631 |
| May 11, 2026 | 0.32 | 0.34 | 0.31 | 0.34 | 0.34 | 3.58% | 3,055,557 |
| May 8, 2026 | 0.34 | 0.35 | 0.33 | 0.33 | 0.33 | -4.86% | 3,392,857 |
| May 7, 2026 | 0.35 | 0.35 | 0.33 | 0.34 | 0.34 | -1.86% | 3,894,951 |
| May 6, 2026 | 0.34 | 0.36 | 0.33 | 0.35 | 0.35 | 4.23% | 4,552,115 |
| May 5, 2026 | 0.35 | 0.36 | 0.33 | 0.34 | 0.34 | -4.11% | 4,346,604 |
| May 4, 2026 | 0.37 | 0.38 | 0.35 | 0.35 | 0.35 | -5.25% | 3,890,755 |
| May 1, 2026 | 0.36 | 0.37 | 0.35 | 0.37 | 0.37 | 0.54% | 2,371,540 |
| Apr 30, 2026 | 0.35 | 0.37 | 0.34 | 0.37 | 0.37 | 5.21% | 3,457,014 |
| Apr 29, 2026 | 0.35 | 0.36 | 0.33 | 0.35 | 0.35 | 1.36% | 5,127,916 |
| Apr 28, 2026 | 0.35 | 0.35 | 0.33 | 0.34 | 0.34 | -1.03% | 7,900,181 |
| Apr 27, 2026 | 0.36 | 0.38 | 0.34 | 0.35 | 0.35 | -3.92% | 6,299,092 |
| Apr 24, 2026 | 0.37 | 0.38 | 0.36 | 0.36 | 0.36 | -2.92% | 3,262,454 |
| Apr 23, 2026 | 0.39 | 0.39 | 0.36 | 0.37 | 0.37 | -4.18% | 4,196,397 |
| Apr 22, 2026 | 0.37 | 0.39 | 0.37 | 0.39 | 0.39 | 3.31% | 4,799,087 |
| Apr 21, 2026 | 0.42 | 0.42 | 0.36 | 0.38 | 0.38 | -10.14% | 9,344,786 |
| Apr 20, 2026 | 0.44 | 0.46 | 0.41 | 0.42 | 0.42 | -5.83% | 4,577,083 |
| Apr 17, 2026 | 0.44 | 0.47 | 0.43 | 0.45 | 0.45 | 1.97% | 4,082,759 |
| Apr 16, 2026 | 0.45 | 0.46 | 0.42 | 0.44 | 0.44 | -2.99% | 5,149,564 |
| Apr 15, 2026 | 0.43 | 0.47 | 0.42 | 0.45 | 0.45 | 4.47% | 8,782,765 |
| Apr 14, 2026 | 0.40 | 0.43 | 0.40 | 0.43 | 0.43 | 7.74% | 6,939,348 |
| Apr 13, 2026 | 0.40 | 0.41 | 0.38 | 0.40 | 0.40 | -2.17% | 6,837,652 |
| Apr 10, 2026 | 0.37 | 0.43 | 0.37 | 0.41 | 0.41 | 10.20% | 11,775,555 |
| Apr 9, 2026 | 0.35 | 0.38 | 0.34 | 0.37 | 0.37 | 6.97% | 7,970,685 |
| Apr 8, 2026 | 0.35 | 0.35 | 0.32 | 0.35 | 0.35 | 5.37% | 6,916,409 |
| Apr 7, 2026 | 0.35 | 0.35 | 0.32 | 0.33 | 0.33 | -4.68% | 8,481,684 |
| Apr 6, 2026 | 0.38 | 0.38 | 0.33 | 0.35 | 0.35 | -6.51% | 9,805,152 |
| Apr 2, 2026 | 0.35 | 0.38 | 0.34 | 0.37 | 0.37 | 1.37% | 5,810,717 |
| Apr 1, 2026 | 0.34 | 0.38 | 0.33 | 0.37 | 0.37 | 11.11% | 10,666,071 |
| Mar 31, 2026 | 0.32 | 0.34 | 0.32 | 0.33 | 0.33 | 2.66% | 7,205,569 |
| Mar 30, 2026 | 0.34 | 0.35 | 0.32 | 0.32 | 0.32 | -7.65% | 7,585,598 |
| Mar 27, 2026 | 0.36 | 0.38 | 0.34 | 0.35 | 0.35 | -7.55% | 9,487,085 |
| Mar 26, 2026 | 0.37 | 0.41 | 0.36 | 0.37 | 0.37 | -1.76% | 9,464,466 |
| Mar 25, 2026 | 0.35 | 0.40 | 0.35 | 0.38 | 0.38 | 10.61% | 15,000,632 |
| Mar 24, 2026 | 0.38 | 0.38 | 0.32 | 0.34 | 0.34 | -7.58% | 23,456,379 |
| Mar 23, 2026 | 0.40 | 0.41 | 0.36 | 0.37 | 0.37 | -11.65% | 28,704,225 |
| Mar 20, 2026 | 0.45 | 0.45 | 0.40 | 0.42 | 0.42 | -6.55% | 29,612,173 |
| Mar 19, 2026 | 0.42 | 0.47 | 0.41 | 0.45 | 0.45 | 4.12% | 10,720,788 |
| Mar 18, 2026 | 0.46 | 0.47 | 0.42 | 0.43 | 0.43 | -7.99% | 10,906,011 |
| Mar 17, 2026 | 0.45 | 0.49 | 0.45 | 0.47 | 0.47 | 3.46% | 6,383,585 |
| Mar 16, 2026 | 0.45 | 0.48 | 0.44 | 0.46 | 0.46 | 4.32% | 6,188,860 |
| Mar 13, 2026 | 0.47 | 0.48 | 0.44 | 0.44 | 0.44 | -4.98% | 5,999,927 |
| Mar 12, 2026 | 0.48 | 0.49 | 0.45 | 0.46 | 0.46 | -6.14% | 10,443,312 |
| Mar 11, 2026 | 0.51 | 0.52 | 0.49 | 0.49 | 0.49 | -3.35% | 8,137,688 |
| Mar 10, 2026 | 0.56 | 0.57 | 0.50 | 0.51 | 0.51 | -8.68% | 9,538,743 |
| Mar 9, 2026 | 0.50 | 0.56 | 0.48 | 0.56 | 0.56 | 10.90% | 9,228,088 |
| Mar 6, 2026 | 0.51 | 0.53 | 0.49 | 0.50 | 0.50 | -4.04% | 12,042,464 |
| Mar 5, 2026 | 0.57 | 0.57 | 0.48 | 0.52 | 0.52 | -10.03% | 21,213,515 |
| Mar 4, 2026 | 0.47 | 0.60 | 0.46 | 0.58 | 0.58 | 23.40% | 25,324,650 |
| Mar 3, 2026 | 0.42 | 0.50 | 0.41 | 0.47 | 0.47 | 9.66% | 20,495,444 |
| Mar 2, 2026 | 0.41 | 0.44 | 0.39 | 0.43 | 0.43 | 0.87% | 14,395,976 |
| 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 |