GT Biopharma, Inc. (GTBP)
NASDAQ: GTBP · Real-Time Price · USD
0.7680
+0.0070 (0.92%)
At close: Sep 26, 2025, 4:00 PM EDT
0.7760
+0.0080 (1.04%)
After-hours: Sep 26, 2025, 7:59 PM EDT
GT Biopharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 0.76 | 0.86 | 0.74 | 0.77 | 0.77 | 0.92% | 1,992,778 |
| Sep 25, 2025 | 0.80 | 0.80 | 0.72 | 0.76 | 0.76 | -4.86% | 181,349 |
| Sep 24, 2025 | 0.84 | 0.85 | 0.79 | 0.80 | 0.80 | -3.03% | 112,468 |
| Sep 23, 2025 | 0.82 | 0.83 | 0.79 | 0.82 | 0.82 | 3.14% | 130,171 |
| Sep 22, 2025 | 0.81 | 0.81 | 0.78 | 0.80 | 0.80 | 2.26% | 134,521 |
| Sep 19, 2025 | 0.83 | 0.83 | 0.78 | 0.78 | 0.78 | -4.12% | 253,985 |
| Sep 18, 2025 | 0.80 | 0.83 | 0.78 | 0.82 | 0.82 | 3.36% | 114,208 |
| Sep 17, 2025 | 0.80 | 0.84 | 0.78 | 0.79 | 0.79 | -4.34% | 306,047 |
| Sep 16, 2025 | 0.80 | 0.85 | 0.80 | 0.83 | 0.83 | 3.07% | 285,923 |
| Sep 15, 2025 | 0.81 | 0.83 | 0.78 | 0.80 | 0.80 | -0.57% | 311,326 |
| Sep 12, 2025 | 0.74 | 0.81 | 0.73 | 0.81 | 0.81 | 8.05% | 292,716 |
| Sep 11, 2025 | 0.80 | 0.80 | 0.63 | 0.75 | 0.75 | -6.88% | 600,440 |
| Sep 10, 2025 | 0.74 | 0.95 | 0.74 | 0.80 | 0.80 | 6.99% | 1,078,776 |
| Sep 9, 2025 | 0.79 | 0.84 | 0.71 | 0.75 | 0.75 | -13.22% | 197,651 |
| Sep 8, 2025 | 0.80 | 0.87 | 0.67 | 0.86 | 0.86 | -8.83% | 908,411 |
| Sep 5, 2025 | 0.93 | 0.95 | 0.89 | 0.95 | 0.95 | 1.72% | 3,358,038 |
| Sep 4, 2025 | 0.97 | 0.97 | 0.91 | 0.93 | 0.93 | -1.16% | 96,188 |
| Sep 3, 2025 | 0.91 | 0.99 | 0.88 | 0.94 | 0.94 | 4.53% | 183,985 |
| Sep 2, 2025 | 0.93 | 0.93 | 0.90 | 0.90 | 0.90 | -3.78% | 150,408 |
| Aug 29, 2025 | 0.96 | 0.97 | 0.91 | 0.93 | 0.93 | -3.40% | 100,199 |
| Aug 28, 2025 | 1.14 | 1.14 | 0.96 | 0.97 | 0.97 | -15.14% | 195,254 |
| Aug 27, 2025 | 1.15 | 1.18 | 1.10 | 1.14 | 1.14 | - | 100,946 |
| Aug 26, 2025 | 1.13 | 1.14 | 1.10 | 1.14 | 1.14 | 4.59% | 66,063 |
| Aug 25, 2025 | 1.11 | 1.13 | 1.08 | 1.09 | 1.09 | -1.80% | 100,028 |
| Aug 22, 2025 | 1.09 | 1.15 | 1.09 | 1.11 | 1.11 | 3.74% | 96,192 |
| Aug 21, 2025 | 1.13 | 1.14 | 1.07 | 1.07 | 1.07 | -0.93% | 106,295 |
| Aug 20, 2025 | 1.30 | 1.32 | 1.05 | 1.08 | 1.08 | -18.80% | 488,064 |
| Aug 19, 2025 | 1.48 | 1.48 | 1.32 | 1.33 | 1.33 | -10.44% | 154,709 |
| Aug 18, 2025 | 1.35 | 1.53 | 1.35 | 1.49 | 1.49 | 10.82% | 90,441 |
| Aug 15, 2025 | 1.46 | 1.46 | 0.96 | 1.34 | 1.34 | -7.59% | 263,681 |
| Aug 14, 2025 | 1.68 | 1.70 | 1.38 | 1.45 | 1.45 | -13.69% | 132,604 |
| Aug 13, 2025 | 1.70 | 1.74 | 1.68 | 1.68 | 1.68 | -3.95% | 38,889 |
| Aug 12, 2025 | 1.77 | 1.77 | 1.68 | 1.75 | 1.75 | 0.52% | 57,296 |
| Aug 11, 2025 | 1.74 | 1.78 | 1.71 | 1.74 | 1.74 | -2.79% | 45,018 |
| Aug 8, 2025 | 1.89 | 1.89 | 1.74 | 1.79 | 1.79 | -2.19% | 26,600 |
| Aug 7, 2025 | 1.77 | 1.83 | 1.68 | 1.83 | 1.83 | 5.17% | 33,318 |
| Aug 6, 2025 | 1.77 | 1.84 | 1.72 | 1.74 | 1.74 | -1.69% | 98,711 |
| Aug 5, 2025 | 1.77 | 1.78 | 1.72 | 1.77 | 1.77 | -0.56% | 41,526 |
| Aug 4, 2025 | 1.81 | 1.85 | 1.76 | 1.78 | 1.78 | -1.66% | 54,848 |
| Aug 1, 2025 | 1.84 | 1.92 | 1.78 | 1.81 | 1.81 | -2.69% | 38,772 |
| Jul 31, 2025 | 1.92 | 1.99 | 1.86 | 1.86 | 1.86 | -7.00% | 118,373 |
| Jul 30, 2025 | 2.11 | 2.11 | 1.96 | 2.00 | 2.00 | -1.96% | 119,363 |
| Jul 29, 2025 | 2.09 | 2.10 | 1.97 | 2.04 | 2.04 | -2.86% | 70,929 |
| Jul 28, 2025 | 2.04 | 2.21 | 2.02 | 2.10 | 2.10 | 1.94% | 81,625 |
| Jul 25, 2025 | 2.22 | 2.22 | 2.01 | 2.06 | 2.06 | -3.74% | 81,616 |
| Jul 24, 2025 | 2.14 | 2.29 | 2.06 | 2.14 | 2.14 | 0.94% | 83,737 |
| Jul 23, 2025 | 2.01 | 2.17 | 2.01 | 2.12 | 2.12 | 6.80% | 157,720 |
| Jul 22, 2025 | 2.05 | 2.05 | 1.96 | 1.99 | 1.99 | -1.73% | 39,873 |
| Jul 21, 2025 | 2.07 | 2.07 | 1.90 | 2.02 | 2.02 | -1.94% | 101,828 |
| Jul 18, 2025 | 2.01 | 2.08 | 2.01 | 2.06 | 2.06 | 1.48% | 38,902 |