GT Biopharma, Inc. (GTBP)
NASDAQ: GTBP · Real-Time Price · USD
6.68
+0.72 (12.08%)
At close: Oct 9, 2026, 4:00 PM EDT
6.80
+0.12 (1.80%)
After-hours: Oct 9, 2026, 7:56 PM EDT
GT Biopharma Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 9, 2026 | 5.96 | 6.68 | 5.83 | 6.68 | 6.68 | 12.08% | 42,926 |
| Oct 8, 2026 | 6.20 | 6.22 | 5.80 | 5.96 | 5.96 | -3.87% | 31,314 |
| Oct 7, 2026 | 6.30 | 6.47 | 6.20 | 6.20 | 6.20 | -2.67% | 18,601 |
| Oct 6, 2026 | 6.31 | 6.45 | 6.20 | 6.37 | 6.37 | 3.41% | 22,287 |
| Oct 5, 2026 | 6.13 | 6.68 | 6.12 | 6.16 | 6.16 | 0.98% | 38,527 |
| Oct 2, 2026 | 6.36 | 6.51 | 6.00 | 6.10 | 6.10 | -1.61% | 62,624 |
| Oct 1, 2026 | 6.34 | 6.46 | 6.00 | 6.20 | 6.20 | -4.17% | 39,000 |
| Sep 30, 2026 | 6.85 | 7.02 | 6.47 | 6.47 | 6.47 | -5.89% | 29,759 |
| Sep 29, 2026 | 7.08 | 7.10 | 6.71 | 6.88 | 6.88 | 1.10% | 34,968 |
| Sep 28, 2026 | 7.00 | 7.25 | 6.79 | 6.80 | 6.80 | -1.31% | 36,975 |
| Sep 25, 2026 | 6.79 | 7.24 | 6.59 | 6.89 | 6.89 | 0.88% | 79,842 |
| Sep 24, 2026 | 7.01 | 7.10 | 6.59 | 6.83 | 6.83 | -3.80% | 28,216 |
| Sep 23, 2026 | 7.08 | 7.28 | 6.83 | 7.10 | 7.10 | -1.11% | 53,725 |
| Sep 22, 2026 | 7.12 | 7.20 | 6.35 | 7.18 | 7.18 | - | 74,674 |
| Sep 21, 2026 | 7.16 | 7.82 | 6.88 | 7.18 | 7.18 | 0.28% | 57,706 |
| Sep 18, 2026 | 7.52 | 7.52 | 7.11 | 7.16 | 7.16 | -4.41% | 37,473 |
| Sep 17, 2026 | 7.80 | 7.80 | 6.33 | 7.49 | 7.49 | -4.10% | 110,655 |
| Sep 16, 2026 | 9.04 | 9.04 | 7.31 | 7.81 | 7.81 | -13.22% | 107,923 |
| Sep 15, 2026 | 10.48 | 10.48 | 8.13 | 9.00 | 9.00 | -22.61% | 335,285 |
| Sep 14, 2026 | 8.69 | 11.98 | 8.65 | 11.63 | 11.63 | 35.08% | 524,297 |
| Sep 11, 2026 | 6.59 | 8.82 | 6.59 | 8.61 | 8.61 | 39.32% | 544,275 |
| Sep 10, 2026 | 6.13 | 6.74 | 5.50 | 6.18 | 6.18 | 3.34% | 161,354 |
| Sep 9, 2026 | 5.47 | 6.24 | 5.12 | 5.98 | 5.98 | 14.13% | 120,047 |
| Sep 8, 2026 | 5.62 | 5.95 | 4.91 | 5.24 | 5.24 | -13.04% | 88,497 |
| Sep 4, 2026 | 6.44 | 6.50 | 5.55 | 6.03 | 6.03 | -4.52% | 46,892 |
| Sep 3, 2026 | 7.03 | 7.14 | 6.31 | 6.31 | 6.31 | -10.81% | 44,634 |
| Sep 2, 2026 | 7.00 | 7.25 | 7.00 | 7.08 | 7.08 | -2.04% | 9,853 |
| Sep 1, 2026 | 7.25 | 7.25 | 7.00 | 7.22 | 7.22 | 1.01% | 10,075 |
| Aug 31, 2026 | 7.75 | 7.97 | 7.14 | 7.15 | 7.15 | -4.67% | 12,581 |
| Aug 28, 2026 | 7.65 | 7.85 | 7.50 | 7.50 | 7.50 | -0.60% | 14,983 |
| Aug 27, 2026 | 7.38 | 7.59 | 7.27 | 7.55 | 7.55 | 4.03% | 15,899 |
| Aug 26, 2026 | 7.45 | 7.45 | 7.15 | 7.25 | 7.25 | -3.20% | 8,347 |
| Aug 25, 2026 | 7.86 | 7.87 | 7.45 | 7.49 | 7.49 | -1.99% | 17,662 |
| Aug 24, 2026 | 7.25 | 7.95 | 7.13 | 7.65 | 7.65 | 5.96% | 25,772 |
| Aug 21, 2026 | 7.06 | 7.38 | 7.05 | 7.22 | 7.22 | 2.34% | 10,133 |
| Aug 20, 2026 | 7.25 | 7.25 | 6.89 | 7.05 | 7.05 | -1.71% | 7,915 |
| Aug 19, 2026 | 6.89 | 7.25 | 6.85 | 7.17 | 7.17 | 4.18% | 14,428 |
| Aug 18, 2026 | 7.13 | 7.13 | 6.73 | 6.89 | 6.89 | -3.37% | 21,440 |
| Aug 17, 2026 | 7.25 | 7.32 | 7.04 | 7.13 | 7.13 | -3.72% | 21,696 |
| Aug 14, 2026 | 7.38 | 7.66 | 7.18 | 7.40 | 7.40 | -0.47% | 32,145 |
| Aug 13, 2026 | 7.53 | 7.63 | 7.38 | 7.44 | 7.44 | -1.56% | 20,494 |
| Aug 12, 2026 | 8.00 | 8.01 | 7.53 | 7.55 | 7.55 | -3.42% | 22,403 |
| Aug 11, 2026 | 8.28 | 8.37 | 7.75 | 7.82 | 7.82 | -2.43% | 9,010 |
| Aug 10, 2026 | 8.00 | 8.29 | 7.76 | 8.02 | 8.02 | 0.16% | 16,456 |
| Aug 7, 2026 | 7.53 | 8.19 | 7.53 | 8.00 | 8.00 | 6.35% | 22,836 |
| Aug 6, 2026 | 7.94 | 8.10 | 7.52 | 7.53 | 7.53 | -5.20% | 10,010 |
| Aug 5, 2026 | 8.09 | 8.30 | 7.83 | 7.94 | 7.94 | -2.64% | 10,102 |
| Aug 4, 2026 | 7.75 | 8.37 | 7.75 | 8.15 | 8.15 | 5.67% | 16,986 |
| Aug 3, 2026 | 7.29 | 7.89 | 7.18 | 7.72 | 7.72 | 5.14% | 16,769 |
| Jul 31, 2026 | 7.77 | 7.77 | 7.04 | 7.34 | 7.34 | -4.65% | 24,088 |