5 DAY PERFORMANCE
-94.77%
1 MONTH PERFORMANCE
-95.62%
3 MONTH PERFORMANCE
-96.00%
6 MONTH PERFORMANCE
-98.12%
YEAR-TO-DATE PERFORMANCE
-99.77%
1 YEAR PERFORMANCE
-99.73%
Gossamer Bio Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/08/2026 | $10.02 | $9.88 (-1.4%) | $10.28 | $9.66 | 197.41 K | $27.27 M |
| 10/07/2026 | $10.38 | $10.18 (-1.93%) | $10.66 | $9.77 | 280.65 K | $28.09 M |
| 10/06/2026 | $10.77 | $10.78 (0.09%) | $10.93 | $10.50 | 197.22 K | $29.75 M |
| 10/05/2026 | $10.70 | $10.65 (-0.47%) | $10.99 | $10.00 | 391.01 K | $29.39 M |
| 10/02/2026 | $11.19 | $10.71 (-4.29%) | $11.19 | $10.19 | 236.38 K | $29.56 M |
| 10/01/2026 | $11.63 | $10.93 (-6.02%) | $12.14 | $10.80 | 352.08 K | $30.16 M |
| 09/30/2026 | $11.53 | $11.85 (2.78%) | $12.46 | $11.16 | 382.02 K | $32.70 M |
| 09/29/2026 | $11.68 | $11.58 (-0.86%) | $11.85 | $11.21 | 384.01 K | $31.96 M |
| 09/28/2026 | $10.46 | $11.52 (10.13%) | $11.85 | $10.33 | 516.47 K | $31.79 M |
| 09/25/2026 | $10.93 | $10.94 (0.09%) | $11.01 | $10.22 | 426.60 K | $30.19 M |
| 09/24/2026 | $10.76 | $10.93 (1.58%) | $11.68 | $10.75 | 236.25 K | $30.16 M |
| 09/23/2026 | $11.69 | $10.99 (-5.99%) | $11.97 | $10.03 | 455.82 K | $30.33 M |
| 09/22/2026 | $11.48 | $11.69 (1.83%) | $12.31 | $11.35 | 195.83 K | $32.26 M |
| 09/21/2026 | $11.60 | $11.28 (-2.76%) | $11.94 | $10.91 | 258.91 K | $31.13 M |
| 09/18/2026 | $12.00 | $10.73 (-10.58%) | $12.49 | $10.67 | 530.22 K | $29.61 M |
| 09/17/2026 | $11.78 | $11.94 (1.36%) | $12.45 | $11.28 | 267.70 K | $32.95 M |
| 09/16/2026 | $10.77 | $10.96 (1.76%) | $11.24 | $9.96 | 272.29 K | $30.25 M |
| 09/15/2026 | $10.61 | $10.38 (-2.17%) | $10.97 | $10.12 | 220.50 K | $28.64 M |
| 09/14/2026 | $10.95 | $10.70 (-2.28%) | $11.08 | $10.07 | 325.91 K | $29.53 M |
| 09/11/2026 | $12.48 | $10.73 (-14.02%) | $12.52 | $10.47 | 474.15 K | $29.61 M |
| 09/10/2026 | $12.22 | $11.39 (-6.79%) | $12.54 | $11.22 | 165.33 K | $31.43 M |
| 09/09/2026 | $12.00 | $12.78 (6.5%) | $13.78 | $11.99 | 296.18 K | $35.27 M |
| 09/08/2026 | $13.72 | $14.39 (4.88%) | $14.75 | $13.46 | 86.49 K | $39.71 M |
| 09/04/2026 | $13.72 | $14.02 (2.19%) | $14.45 | $13.44 | 101.17 K | $38.69 M |
| 09/03/2026 | $13.84 | $14.05 (1.52%) | $14.08 | $13.08 | 71.62 K | $38.77 M |
| 09/02/2026 | $13.25 | $13.82 (4.3%) | $13.86 | $12.91 | 71.98 K | $38.14 M |
| 09/01/2026 | $13.22 | $13.39 (1.29%) | $13.83 | $12.80 | 91.54 K | $36.95 M |
| 08/31/2026 | $13.68 | $13.60 (-0.58%) | $14.41 | $13.44 | 126.86 K | $37.53 M |
| 08/28/2026 | $13.76 | $13.61 (-1.09%) | $13.86 | $13.12 | 99.01 K | $37.56 M |
| 08/27/2026 | $14.09 | $13.61 (-3.41%) | $14.23 | $13.04 | 193.06 K | $37.56 M |
| 08/26/2026 | $15.93 | $13.91 (-12.68%) | $16.15 | $13.60 | 364.40 K | $38.39 M |
| 08/25/2026 | $14.37 | $16.36 (13.85%) | $17.10 | $13.45 | 594.44 K | $45.15 M |
| 08/24/2026 | $12.00 | $14.00 (16.67%) | $14.98 | $11.66 | 588.87 K | $38.63 M |
| 08/21/2026 | $13.56 | $12.38 (-8.7%) | $13.56 | $11.60 | 1.64 M | $34.16 M |
| 08/20/2026 | $12.65 | $12.60 (-0.4%) | $13.11 | $12.04 | 84.13 K | $34.77 M |
| 08/19/2026 | $11.98 | $12.53 (4.59%) | $12.68 | $11.36 | 86.42 K | $34.58 M |
| 08/18/2026 | $11.20 | $11.45 (2.23%) | $11.83 | $11.06 | 84.86 K | $31.60 M |
| 08/17/2026 | $12.36 | $11.20 (-9.39%) | $12.45 | $11.20 | 300.70 K | $30.91 M |
| 08/14/2026 | $13.60 | $12.34 (-9.26%) | $13.61 | $12.24 | 173.23 K | $34.05 M |
| 08/13/2026 | $14.07 | $13.62 (-3.2%) | $14.18 | $13.23 | 156.23 K | $37.59 M |
| 08/12/2026 | $14.66 | $14.21 (-3.07%) | $14.85 | $13.84 | 66.67 K | $39.21 M |
| 08/11/2026 | $14.40 | $14.54 (0.97%) | $14.88 | $13.93 | 132.61 K | $40.12 M |
| 08/10/2026 | $14.40 | $14.09 (-2.15%) | $14.41 | $13.52 | 214.55 K | $38.88 M |
| 08/07/2026 | $14.40 | $14.24 (-1.11%) | $14.53 | $13.83 | 136.76 K | $39.30 M |
| 08/06/2026 | $14.17 | $14.27 (0.71%) | $14.56 | $13.76 | 102.88 K | $39.38 M |
| 08/05/2026 | $14.94 | $14.22 (-4.82%) | $14.96 | $14.00 | 100.07 K | $39.24 M |
| 08/04/2026 | $13.60 | $14.52 (6.76%) | $14.72 | $13.60 | 184.50 K | $40.07 M |
| 08/03/2026 | $13.57 | $13.89 (2.36%) | $14.13 | $12.80 | 221.32 K | $38.33 M |
| 07/31/2026 | $14.16 | $13.56 (-4.24%) | $14.63 | $13.22 | 320.21 K | $37.42 M |
| 07/30/2026 | $16.34 | $14.26 (-12.73%) | $16.41 | $13.42 | 383.03 K | $39.35 M |
| 07/29/2026 | $16.46 | $16.54 (0.49%) | $16.95 | $14.56 | 378.29 K | $45.64 M |
| 07/28/2026 | $21.45 | $16.41 (-23.5%) | $21.46 | $15.20 | 2.64 M | $45.29 M |
| 07/27/2026 | $13.88 | $15.95 (14.91%) | $17.14 | $11.60 | 4.46 M | $44.02 M |
| 07/24/2026 | $11.59 | $10.88 (-6.13%) | $11.60 | $10.57 | 136.57 K | $30.02 M |
| 07/23/2026 | $11.40 | $11.40 (0%) | $11.43 | $10.88 | 175.05 K | $31.46 M |
| 07/22/2026 | $11.38 | $11.57 (1.67%) | $12.40 | $10.94 | 205.96 K | $31.93 M |
| 07/21/2026 | $11.48 | $12.38 (7.84%) | $12.40 | $11.34 | 189.08 K | $34.16 M |
| 07/20/2026 | $13.60 | $11.28 (-17.06%) | $13.60 | $11.10 | 493.57 K | $31.13 M |
| 07/17/2026 | $13.27 | $13.61 (2.56%) | $14.15 | $12.82 | 144.55 K | $37.56 M |
| 07/16/2026 | $12.80 | $13.64 (6.56%) | $13.70 | $11.42 | 177.78 K | $37.64 M |
| 07/15/2026 | $10.62 | $12.94 (21.85%) | $13.64 | $10.18 | 307.86 K | $35.71 M |
| 07/14/2026 | $11.52 | $11.21 (-2.69%) | $11.52 | $9.10 | 523.02 K | $30.94 M |
| 07/13/2026 | $13.58 | $11.53 (-15.1%) | $13.60 | $11.22 | 384.98 K | $31.82 M |
| 07/10/2026 | $14.02 | $13.58 (-3.14%) | $14.02 | $12.80 | 161.60 K | $37.48 M |
| 07/09/2026 | $13.76 | $14.00 (1.74%) | $14.37 | $13.51 | 108.86 K | $38.63 M |