Gossamer Bio, Inc. (GOSS) NASDAQ

Currency In USD

GOSS Historical Return

If you invested $1000 in Gossamer Bio, Inc. (GOSS) since IPO date, it would be worth $9.45 as of August 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $22.1, while $1000 invested 1 year ago would be worth $78.11. This corresponds to total returns of -99.06%, -97.79%, -92.19%, respectively, with annualized returns of -46.36%, -53.33%, -92.19%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

GOSS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 31, 2026	0.18	0.17	0.17	0.18	0.17	25.24M
July 30, 2026	0.2	0.18	0.18	0.21	0.17	30.08M
July 29, 2026	0.21	0.21	0.21	0.21	0.18	29.7M
July 28, 2026	0.27	0.21	0.21	0.27	0.19	207.75M
July 27, 2026	0.17	0.2	0.2	0.21	0.14	314.71M
July 24, 2026	0.14	0.14	0.14	0.14	0.13	10.64M
July 23, 2026	0.14	0.14	0.14	0.14	0.14	13.78M
July 22, 2026	0.14	0.14	0.14	0.16	0.14	16.46M
July 21, 2026	0.14	0.15	0.15	0.15	0.14	15.09M
July 20, 2026	0.17	0.14	0.14	0.17	0.14	39.44M
July 17, 2026	0.17	0.17	0.17	0.18	0.16	11.53M
July 16, 2026	0.16	0.17	0.17	0.17	0.14	14.13M
July 15, 2026	0.13	0.16	0.16	0.17	0.13	24.52M
July 14, 2026	0.14	0.14	0.14	0.14	0.11	41.76M
July 13, 2026	0.17	0.14	0.14	0.17	0.14	30.58M
July 10, 2026	0.18	0.17	0.17	0.18	0.16	12.92M
July 09, 2026	0.17	0.18	0.18	0.18	0.17	8.68M
July 08, 2026	0.17	0.17	0.17	0.18	0.17	17.71M
July 07, 2026	0.19	0.18	0.18	0.2	0.18	14.03M
July 06, 2026	0.17	0.19	0.19	0.19	0.17	16.53M
July 02, 2026	0.17	0.17	0.17	0.18	0.16	16.48M
July 01, 2026	0.17	0.17	0.17	0.17	0.16	11.68M
June 30, 2026	0.17	0.16	0.16	0.17	0.16	10.67M
June 29, 2026	0.16	0.16	0.16	0.17	0.15	15.31M
June 26, 2026	0.17	0.16	0.16	0.17	0.15	38.27M
June 25, 2026	0.17	0.17	0.17	0.18	0.16	11.25M
June 24, 2026	0.17	0.17	0.17	0.18	0.17	12.25M
June 23, 2026	0.16	0.17	0.17	0.18	0.16	13.34M
June 22, 2026	0.18	0.16	0.16	0.18	0.16	11.61M
June 18, 2026	0.2	0.17	0.17	0.2	0.16	23.16M
June 17, 2026	0.16	0.18	0.18	0.19	0.16	22.85M
June 16, 2026	0.17	0.17	0.17	0.17	0.17	8.61M
June 15, 2026	0.17	0.17	0.17	0.18	0.17	16.58M
June 12, 2026	0.18	0.16	0.16	0.18	0.16	17.92M
June 11, 2026	0.16	0.18	0.18	0.18	0.15	22.59M
June 10, 2026	0.16	0.16	0.16	0.17	0.14	33.87M
June 09, 2026	0.17	0.16	0.16	0.17	0.15	13.1M
June 08, 2026	0.18	0.17	0.17	0.18	0.16	14.24M
June 05, 2026	0.18	0.18	0.18	0.18	0.17	0
June 04, 2026	0.19	0.18	0.18	0.19	0.18	8.99M
June 03, 2026	0.2	0.19	0.19	0.2	0.18	11.96M
June 02, 2026	0.2	0.2	0.2	0.2	0.2	11.49M
June 01, 2026	0.23	0.2	0.2	0.24	0.2	19.75M
May 29, 2026	0.21	0.23	0.23	0.23	0.2	13.18M
May 28, 2026	0.21	0.21	0.21	0.21	0.2	11.43M
May 27, 2026	0.23	0.22	0.22	0.23	0.2	16.06M
May 26, 2026	0.22	0.22	0.22	0.24	0.21	13.16M
May 22, 2026	0.2	0.21	0.21	0.21	0.2	12.67M
May 21, 2026	0.24	0.2	0.2	0.24	0.19	36.45M
May 20, 2026	0.2	0.22	0.22	0.22	0.2	15.52M
May 19, 2026	0.2	0.2	0.2	0.22	0.19	25.9M
May 18, 2026	0.3	0.19	0.19	0.3	0.16	57.02M
May 15, 2026	0.33	0.34	0.34	0.34	0.32	5.49M
May 14, 2026	0.36	0.33	0.33	0.36	0.33	2.7M
May 13, 2026	0.34	0.34	0.34	0.36	0.33	3.32M
May 12, 2026	0.32	0.34	0.34	0.35	0.32	2.65M
May 11, 2026	0.32	0.34	0.34	0.34	0.31	2.91M
May 08, 2026	0.34	0.33	0.33	0.35	0.33	3.38M
May 07, 2026	0.35	0.34	0.34	0.35	0.33	3.88M
May 06, 2026	0.34	0.35	0.35	0.36	0.33	4.44M