Gossamer Bio Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 9, 2026	0.17	0.17	0.15	0.16	0.16	-3.38%	12,948,067
Jun 8, 2026	0.18	0.18	0.16	0.17	0.17	-5.37%	14,143,953
Jun 5, 2026	0.18	0.18	0.17	0.18	0.18	-1.57%	10,145,352
Jun 4, 2026	0.19	0.19	0.18	0.18	0.18	-5.58%	8,977,926
Jun 3, 2026	0.20	0.20	0.18	0.19	0.19	-5.94%	11,967,887
Jun 2, 2026	0.20	0.20	0.20	0.20	0.20	1.06%	11,196,860
Jun 1, 2026	0.23	0.24	0.20	0.20	0.20	-14.21%	19,654,754
May 29, 2026	0.21	0.23	0.20	0.23	0.23	9.38%	13,132,358
May 28, 2026	0.21	0.21	0.20	0.21	0.21	-3.12%	11,513,612
May 27, 2026	0.23	0.23	0.20	0.22	0.22	-0.95%	15,988,444
May 26, 2026	0.22	0.24	0.21	0.22	0.22	4.71%	13,120,812
May 22, 2026	0.20	0.21	0.20	0.21	0.21	4.58%	12,584,967
May 21, 2026	0.24	0.24	0.19	0.20	0.20	-6.69%	36,382,072
May 20, 2026	0.20	0.22	0.20	0.22	0.22	8.14%	15,509,641
May 19, 2026	0.20	0.22	0.19	0.20	0.20	3.32%	25,758,808
May 18, 2026	0.30	0.30	0.16	0.19	0.19	-43.32%	56,750,222
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