Gossamer Bio, Inc. GOSS
10.97 USD -0.27 (-2.40%)
Regular-session close
10.96 -0.01 -0.11%
After hours · Nov 13, 6:46 PM ET
10.60 Day range 11.40
8.43 52-week range 303.20
- YTD
- -95.58%
- 1 year
- -94.54%
GOSS price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 11.19 | 11.40 | 10.60 | 10.97 | -0.27 | -2.40% | 123,828 |
| Nov 12, 2026 | 11.27 | 12.15 | 10.60 | 11.24 | -0.45 | -3.85% | 188,900 |
| Nov 11, 2026 | 9.76 | 11.94 | 9.71 | 11.69 | +0.41 | +3.63% | 335,900 |
| Nov 10, 2026 | 10.52 | 11.53 | 10.42 | 11.28 | +0.63 | +5.92% | 99,800 |
| Nov 9, 2026 | 9.93 | 11.58 | 9.55 | 10.65 | +0.88 | +9.01% | 234,700 |
| Nov 6, 2026 | 9.27 | 9.99 | 9.27 | 9.77 | +0.35 | +3.72% | 84,700 |
| Nov 5, 2026 | 9.77 | 9.77 | 8.91 | 9.42 | -0.53 | -5.33% | 151,800 |
| Nov 4, 2026 | 9.42 | 10.04 | 9.42 | 9.95 | +0.67 | +7.22% | 115,900 |
| Nov 3, 2026 | 9.38 | 9.68 | 8.80 | 9.28 | -0.17 | -1.80% | 139,400 |
| Nov 2, 2026 | 10.30 | 10.35 | 9.30 | 9.45 | -0.93 | -8.96% | 190,800 |
| Oct 30, 2026 | 10.56 | 10.75 | 10.17 | 10.38 | -0.31 | -2.90% | 179,400 |
| Oct 29, 2026 | 10.70 | 11.08 | 10.48 | 10.69 | 0.00 | 0.00% | 108,000 |
| Oct 28, 2026 | 9.61 | 10.88 | 9.45 | 10.69 | +0.92 | +9.42% | 185,700 |
| Oct 27, 2026 | 9.17 | 9.87 | 9.10 | 9.77 | +0.62 | +6.78% | 138,000 |
| Oct 26, 2026 | 9.61 | 9.64 | 8.68 | 9.15 | -0.45 | -4.69% | 250,700 |
| Oct 23, 2026 | 9.40 | 9.77 | 9.00 | 9.60 | +0.14 | +1.48% | 144,800 |
| Oct 22, 2026 | 9.73 | 9.97 | 9.34 | 9.46 | -0.33 | -3.37% | 190,500 |
| Oct 21, 2026 | 9.50 | 10.39 | 9.50 | 9.79 | +0.21 | +2.19% | 218,900 |
| Oct 20, 2026 | 8.41 | 9.63 | 8.29 | 9.58 | +1.15 | +13.64% | 213,600 |
| Oct 19, 2026 | 8.80 | 8.89 | 8.31 | 8.43 | -0.34 | -3.88% | 179,500 |
| Oct 16, 2026 | 8.88 | 8.99 | 8.51 | 8.77 | -0.12 | -1.35% | 171,100 |
| Oct 15, 2026 | 8.86 | 9.18 | 8.73 | 8.89 | -0.01 | -0.11% | 197,700 |
| Oct 14, 2026 | 9.59 | 9.64 | 8.77 | 8.90 | -0.86 | -8.81% | 360,800 |
| Oct 13, 2026 | 9.83 | 10.03 | 9.26 | 9.76 | +0.48 | +5.17% | 478,000 |
| Oct 12, 2026 | 9.54 | 9.54 | 8.99 | 9.28 | -0.03 | -0.32% | 155,000 |
| Oct 9, 2026 | 9.93 | 10.10 | 9.20 | 9.31 | -0.57 | -5.77% | 289,900 |
| Oct 8, 2026 | 10.02 | 10.28 | 9.66 | 9.88 | -0.30 | -2.95% | 196,800 |
| Oct 7, 2026 | 10.38 | 10.66 | 9.77 | 10.18 | -0.60 | -5.57% | 280,600 |
| Oct 6, 2026 | 10.77 | 10.93 | 10.50 | 10.78 | +0.13 | +1.22% | 196,600 |
| Oct 5, 2026 | 10.70 | 10.99 | 10.00 | 10.65 | -0.06 | -0.56% | 390,900 |
| Oct 2, 2026 | 11.19 | 11.19 | 10.19 | 10.71 | -0.22 | -2.01% | 235,000 |
| Oct 1, 2026 | 11.63 | 12.14 | 10.80 | 10.93 | -0.92 | -7.76% | 351,800 |
| Sep 30, 2026 | 11.53 | 12.46 | 11.16 | 11.85 | +0.27 | +2.33% | 381,900 |
| Sep 29, 2026 | 11.68 | 11.85 | 11.21 | 11.58 | +0.06 | +0.52% | 384,000 |
| Sep 28, 2026 | 10.46 | 11.85 | 10.33 | 11.52 | +0.58 | +5.30% | 516,400 |
| Sep 25, 2026 | 10.93 | 11.01 | 10.22 | 10.94 | +0.01 | +0.09% | 426,600 |
| Sep 24, 2026 | 10.76 | 11.68 | 10.75 | 10.93 | -0.06 | -0.55% | 236,100 |
| Sep 23, 2026 | 11.69 | 11.97 | 10.03 | 10.99 | -0.70 | -5.99% | 453,800 |
| Sep 22, 2026 | 11.48 | 12.31 | 11.35 | 11.69 | +0.41 | +3.63% | 195,600 |
| Sep 21, 2026 | 11.60 | 11.94 | 10.91 | 11.28 | +0.55 | +5.13% | 258,800 |
| Sep 18, 2026 | 12.00 | 12.49 | 10.67 | 10.73 | -1.21 | -10.13% | 530,100 |
| Sep 17, 2026 | 11.78 | 12.45 | 11.28 | 11.94 | +0.98 | +8.94% | 267,700 |
| Sep 16, 2026 | 10.77 | 11.24 | 9.96 | 10.96 | +0.58 | +5.59% | 271,200 |
| Sep 15, 2026 | 10.61 | 10.97 | 10.12 | 10.38 | -0.32 | -2.99% | 220,300 |
| Sep 14, 2026 | 10.95 | 11.08 | 10.07 | 10.70 | -0.03 | -0.28% | 325,900 |
| Sep 11, 2026 | 12.48 | 12.52 | 10.47 | 10.73 | -0.63 | -5.55% | 472,300 |
| Sep 10, 2026 | 12.24 | 12.56 | 11.20 | 11.36 | -1.44 | -11.25% | 165,331 |
| Sep 9, 2026 | 12.00 | 13.76 | 12.00 | 12.80 | -1.60 | -11.11% | 296,181 |
| Sep 8, 2026 | 13.76 | 14.72 | 13.44 | 14.40 | +0.40 | +2.86% | 86,488 |
| Sep 4, 2026 | 13.76 | 14.48 | 13.44 | 14.00 | -0.08 | -0.57% | 101,166 |
| Sep 3, 2026 | 13.84 | 14.08 | 13.12 | 14.08 | +0.24 | +1.73% | 71,621 |
| Sep 2, 2026 | 13.28 | 13.84 | 12.88 | 13.84 | +0.48 | +3.59% | 71,976 |
| Sep 1, 2026 | 13.20 | 13.84 | 12.80 | 13.36 | -0.24 | -1.76% | 91,543 |
| Aug 31, 2026 | 13.68 | 14.40 | 13.44 | 13.60 | 0.00 | 0.00% | 126,859 |
| Aug 28, 2026 | 13.76 | 13.84 | 13.12 | 13.60 | 0.00 | 0.00% | 99,011 |
| Aug 27, 2026 | 14.08 | 14.24 | 13.04 | 13.60 | -0.32 | -2.30% | 193,063 |
| Aug 26, 2026 | 15.92 | 16.16 | 13.60 | 13.92 | -2.48 | -15.12% | 364,400 |
| Aug 25, 2026 | 14.40 | 17.12 | 13.44 | 16.40 | +2.40 | +17.14% | 594,441 |
| Aug 24, 2026 | 12.00 | 14.96 | 11.68 | 14.00 | +1.60 | +12.90% | 588,873 |
| Aug 21, 2026 | 13.60 | 13.60 | 11.60 | 12.40 | -0.24 | -1.90% | 1,641,944 |
| Aug 20, 2026 | 12.64 | 13.12 | 12.08 | 12.64 | +0.08 | +0.64% | 84,130 |
| Aug 19, 2026 | 12.00 | 12.72 | 11.36 | 12.56 | +1.12 | +9.79% | 86,420 |
| Aug 18, 2026 | 11.20 | 11.84 | 11.04 | 11.44 | +0.24 | +2.14% | 84,859 |
| Aug 17, 2026 | 12.40 | 12.48 | 11.20 | 11.20 | -1.12 | -9.09% | 300,701 |
| Aug 14, 2026 | 13.60 | 13.60 | 12.24 | 12.32 | -1.28 | -9.41% | 173,228 |
65 days, newest first. Daily bars as drawn on the GOSS chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.