GT Biopharma, Inc. - GTBP - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 17, 2025	0.8	0.79	0.79	0.84	0.78	305,800
September 16, 2025	0.8	0.83	0.83	0.85	0.8	285,923
September 15, 2025	0.81	0.8	0.8	0.83	0.78	311,326
September 12, 2025	0.74	0.81	0.81	0.81	0.73	292,716
September 11, 2025	0.8	0.75	0.75	0.8	0.63	600,440
September 10, 2025	0.74	0.8	0.8	0.95	0.74	1.08M
September 09, 2025	0.79	0.75	0.75	0.84	0.71	197,651
September 08, 2025	0.8	0.86	0.86	0.87	0.67	908,411
September 05, 2025	0.93	0.95	0.95	0.95	0.89	63,514
September 04, 2025	0.97	0.93	0.93	0.97	0.91	96,200
September 03, 2025	0.91	0.94	0.94	0.99	0.88	185,316
September 02, 2025	0.93	0.9	0.9	0.93	0.9	150,408
August 29, 2025	0.96	0.93	0.93	0.97	0.91	100,200
August 28, 2025	1.14	0.97	0.97	1.14	0.96	195,300
August 27, 2025	1.15	1.14	1.14	1.18	1.1	100,946
August 26, 2025	1.13	1.14	1.14	1.14	1.1	66,100
August 25, 2025	1.11	1.09	1.09	1.13	1.08	100,028
August 22, 2025	1.09	1.11	1.11	1.15	1.09	96,200
August 21, 2025	1.13	1.07	1.07	1.14	1.07	106,295
August 20, 2025	1.3	1.08	1.08	1.32	1.05	488,100
August 19, 2025	1.43	1.33	1.33	1.48	1.32	153,856
August 18, 2025	1.35	1.49	1.49	1.53	1.35	90,441
August 15, 2025	1.46	1.34	1.34	1.46	0.96	263,700
August 14, 2025	1.68	1.45	1.45	1.7	1.38	132,604
August 13, 2025	1.7	1.68	1.68	1.74	1.68	38,900
August 12, 2025	1.77	1.75	1.75	1.77	1.68	57,296
August 11, 2025	1.74	1.74	1.74	1.78	1.71	45,018
August 08, 2025	1.89	1.79	1.79	1.89	1.74	26,600
August 07, 2025	1.77	1.83	1.83	1.83	1.68	33,318
August 06, 2025	1.77	1.74	1.74	1.84	1.72	98,780
August 05, 2025	1.77	1.77	1.77	1.78	1.72	41,526
August 04, 2025	1.81	1.78	1.78	1.85	1.76	54,848
August 01, 2025	1.84	1.81	1.81	1.92	1.78	38,772
July 31, 2025	1.93	1.86	1.86	1.95	1.86	117,433
July 30, 2025	2.11	2	2	2.11	1.96	119,400
July 29, 2025	2.09	2.04	2.04	2.1	1.97	70,929
July 28, 2025	2.04	2.1	2.1	2.21	2.02	81,625
July 25, 2025	2.22	2.06	2.06	2.22	2.01	81,616
July 24, 2025	2.14	2.14	2.14	2.29	2.06	83,737
July 23, 2025	2.01	2.12	2.12	2.17	2.01	157,720
July 22, 2025	2.05	1.99	1.99	2.05	1.96	39,873
July 21, 2025	2.07	2.02	2.02	2.07	1.9	101,828
July 18, 2025	2.01	2.06	2.06	2.08	2.01	38,391
July 17, 2025	2.07	2.03	2.03	2.15	2.03	23,600
July 16, 2025	2.04	2.04	2.04	2.11	2	35,697
July 15, 2025	2.14	2	2	2.14	2	98,830
July 14, 2025	2.21	2.14	2.14	2.24	2.12	56,740
July 11, 2025	2.28	2.23	2.23	2.31	2.22	62,344
July 10, 2025	2.13	2.29	2.29	2.3	2.13	101,632
July 09, 2025	2.1	2.13	2.13	2.24	2.04	101,484
July 08, 2025	2.17	2.05	2.05	2.17	1.91	256,122
July 07, 2025	2.86	2.17	2.17	2.86	2.04	477,100
July 03, 2025	3.04	2.8	2.8	3.09	2.69	126,300
July 02, 2025	3.4	3.1	3.1	3.4	3.05	66,925
July 01, 2025	3.6	3.4	3.4	3.73	3.4	43,476
June 30, 2025	3.55	3.58	3.58	3.68	3.45	56,610
June 27, 2025	3.85	3.54	3.54	3.85	3.45	69,213
June 26, 2025	3.4	3.8	3.8	3.84	3.4	211,839
June 25, 2025	3.45	3.36	3.36	3.8	3.35	181,584
June 24, 2025	3.25	3.32	3.32	3.37	3.2	106,918

GT Biopharma, Inc. (GTBP) NASDAQ