GT Biopharma, Inc. (GTBP) NASDAQ

Currency In USD

GTBP Historical Return

If you invested $1000 in GT Biopharma, Inc. (GTBP) 10 years ago, it would be worth $0.01 as of August 14, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1.17, while $1000 invested 1 year ago would be worth $205.1. This corresponds to total returns of -100%, -99.88%, -79.49%, respectively, with annualized returns of -68.93%, -74.12%, -79.49%.

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

GTBP Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 13, 2026	0.3	0.3	0.3	0.31	0.3	0
August 12, 2026	0.32	0.3	0.3	0.32	0.3	0
August 11, 2026	0.33	0.31	0.31	0.33	0.31	0
August 10, 2026	0.32	0.32	0.32	0.33	0.31	411,415
August 07, 2026	0.3	0.32	0.32	0.33	0.3	0
August 06, 2026	0.32	0.3	0.3	0.32	0.3	248,600
August 05, 2026	0.32	0.32	0.32	0.33	0.31	232,234
August 04, 2026	0.31	0.33	0.33	0.33	0.31	423,540
August 03, 2026	0.29	0.31	0.31	0.32	0.29	418,305
July 31, 2026	0.31	0.29	0.29	0.31	0.28	597,700
July 30, 2026	0.3	0.31	0.31	0.32	0.3	422,487
July 29, 2026	0.32	0.3	0.3	0.32	0.28	662,299
July 28, 2026	0.33	0.32	0.32	0.33	0.31	467,903
July 27, 2026	0.33	0.33	0.33	0.34	0.31	366,399
July 23, 2026	0.34	0.34	0.34	0.35	0.33	485,225
July 22, 2026	0.36	0.35	0.35	0.36	0.34	482,317
July 21, 2026	0.35	0.36	0.36	0.37	0.34	470,954
July 20, 2026	0.36	0.34	0.34	0.36	0.34	404,354
July 17, 2026	0.36	0.36	0.36	0.37	0.35	496,978
July 16, 2026	0.35	0.38	0.38	0.39	0.33	744,518
July 15, 2026	0.37	0.35	0.35	0.39	0.34	1.09M
July 14, 2026	0.39	0.37	0.37	0.39	0.35	1.95M
July 13, 2026	0.41	0.39	0.39	0.43	0.37	1.72M
July 10, 2026	0.44	0.43	0.43	0.45	0.41	1.04M
July 09, 2026	0.48	0.45	0.45	0.48	0.43	840,744
July 08, 2026	0.45	0.47	0.47	0.47	0.44	651,548
July 07, 2026	0.47	0.46	0.46	0.48	0.44	769,582
July 06, 2026	0.48	0.49	0.49	0.5	0.46	1.41M
July 02, 2026	0.5	0.47	0.47	0.5	0.46	848,431
July 01, 2026	0.49	0.49	0.49	0.5	0.45	1.27M
June 30, 2026	0.44	0.49	0.49	0.5	0.43	1.69M
June 29, 2026	0.45	0.44	0.44	0.45	0.42	801,970
June 26, 2026	0.43	0.43	0.43	0.46	0.42	841,758
June 25, 2026	0.46	0.42	0.42	0.46	0.41	1.37M
June 24, 2026	0.51	0.46	0.46	0.51	0.44	1.27M
June 23, 2026	0.52	0.49	0.49	0.52	0.48	1.05M
June 22, 2026	0.54	0.49	0.49	0.56	0.48	2.98M
June 18, 2026	0.48	0.51	0.51	0.51	0.45	1.95M
June 17, 2026	0.45	0.46	0.46	0.49	0.44	1.02M
June 16, 2026	0.48	0.45	0.45	0.48	0.44	1.28M
June 15, 2026	0.48	0.47	0.47	0.49	0.45	2.29M
June 12, 2026	0.45	0.45	0.45	0.45	0.43	1.4M
June 11, 2026	0.41	0.44	0.44	0.44	0.39	1.26M
June 10, 2026	0.41	0.42	0.42	0.43	0.41	544,243
June 09, 2026	0.44	0.42	0.42	0.44	0.4	1.02M
June 08, 2026	0.45	0.43	0.43	0.47	0.42	1.28M
June 05, 2026	0.46	0.44	0.44	0.47	0.43	0
June 04, 2026	0.43	0.48	0.48	0.48	0.42	1.64M
June 03, 2026	0.47	0.44	0.44	0.47	0.44	947,745
June 02, 2026	0.45	0.47	0.47	0.47	0.42	2.16M
June 01, 2026	0.49	0.44	0.44	0.5	0.43	3.11M
May 29, 2026	0.44	0.48	0.48	0.5	0.44	3.43M
May 28, 2026	0.4	0.45	0.45	0.45	0.37	1.5M
May 27, 2026	0.4	0.4	0.4	0.41	0.39	640,076
May 26, 2026	0.46	0.39	0.39	0.47	0.39	1.49M
May 22, 2026	0.44	0.44	0.44	0.49	0.44	2.54M
May 21, 2026	0.41	0.43	0.43	0.44	0.41	937,770
May 20, 2026	0.44	0.42	0.42	0.46	0.41	2.39M
May 19, 2026	0.39	0.43	0.43	0.44	0.36	3.58M
May 18, 2026	0.39	0.36	0.36	0.41	0.36	1.63M