Gossamer Bio Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
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
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