GT Biopharma Stock Price History
NASDAQ: GTBPHealth CareBiotechnology: Pharmaceutical PreparationsUSD
6.68+0.73 (+12.27%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
GTBP price history at a glance
The price history for GT Biopharma (GTBP) on this page begins on March 26, 2018, when the stock closed at $974.10; it most recently closed at $6.68 on October 5, 2026. The highest price in this record is $1,428.00, reached on July 23, 2018; the latest close is 99.5% below that peak. Across the 7 complete calendar years in the table, GTBP finished higher in 1 and lower in 6. Its best year was 2020 (+307.7%) and its worst was 2019 (-87.6%).
Over roughly 9 years the share price changed -99.3%, a -44.2% compound annual price return (excluding dividends). In the last 12 months alone, GTBP has gained 789.5%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2018
- $1,428.00
- Date of high
- Jul 23, 2018
- Low since 2018
- $0.222
- Date of low
- Aug 31, 2026
- 52-week high
- $28.75
- 52-week low
- $4.91
- Last close
- $6.68
GTBP returns
1 week
+9.51%
1 month
+11.71%
3 months
+1471.76%
6 months
+1710.30%
Year to date
+750.96%
1 year
+789.48%
3 years
-12.68%
5 years
-96.32%
GTBP price return, excluding dividends.
GTBP annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 6.68 | +717.63% |
| 2025 | 0.817 | -72.77% |
| 2024 | 3.00 | -60.78% |
| 2023 | 7.65 | -71.22% |
| 2022 | 26.58 | -70.95% |
| 2021 | 91.50 | -57.69% |
| 2020 | 216.24 | +307.69% |
| 2019 | 53.04 | -87.62% |
| 2018* | 428.40 | -56.02% |
* Partial year: the record begins after the start of 2018; return measured from the first available close.
2026 return is year to date.
GTBP daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 5.96 | 6.68 | 5.87 | 6.68 | +12.08% | |
| 6.20 | 6.20 | 5.80 | 5.96 | -3.87% | |
| 6.30 | 6.47 | 6.20 | 6.20 | -2.67% | |
| 6.31 | 6.45 | 6.20 | 6.37 | +3.41% | |
| 6.13 | 6.68 | 6.12 | 6.16 | +0.98% | |
| 6.36 | 6.51 | 6.00 | 6.10 | -1.61% | |
| 6.34 | 6.46 | 6.00 | 6.20 | -4.17% | |
| 6.85 | 7.02 | 6.47 | 6.47 | -5.89% | |
| 7.08 | 7.10 | 6.71 | 6.88 | +1.10% | |
| 7.00 | 7.25 | 6.79 | 6.80 | -1.31% | |
| 6.79 | 7.24 | 6.59 | 6.89 | +0.88% | |
| 7.01 | 7.10 | 6.59 | 6.83 | -3.80% | |
| 7.08 | 7.28 | 6.83 | 7.10 | -1.11% | |
| 7.12 | 7.20 | 6.35 | 7.18 | 0.00% | |
| 7.16 | 7.82 | 6.88 | 7.18 | +0.28% | |
| 7.52 | 7.52 | 7.11 | 7.16 | -4.41% | |
| 7.80 | 7.80 | 6.33 | 7.49 | -4.10% | |
| 9.04 | 9.04 | 7.31 | 7.81 | -13.22% | |
| 10.48 | 10.48 | 8.13 | 9.00 | -22.61% | |
| 8.69 | 11.98 | 8.65 | 11.63 | +35.08% | |
| 6.59 | 8.82 | 6.59 | 8.61 | +39.32% | |
| 6.13 | 6.74 | 5.50 | 6.18 | +3.34% | |
| 5.47 | 6.24 | 5.12 | 5.98 | +2381.33% | |
| 0.258 | 0.26 | 0.222 | 0.241 | -4.37% | |
| 0.281 | 0.286 | 0.252 | 0.252 | -10.95% | |
| 0.28 | 0.29 | 0.28 | 0.283 | -2.08% | |
| 0.29 | 0.29 | 0.28 | 0.289 | +1.05% | |
| 0.31 | 0.319 | 0.286 | 0.286 | -4.67% | |
| 0.306 | 0.314 | 0.30 | 0.30 | -0.66% | |
| 0.295 | 0.304 | 0.291 | 0.302 | +4.14% | |
| 0.298 | 0.298 | 0.286 | 0.29 | -3.33% | |
| 0.315 | 0.315 | 0.298 | 0.30 | -1.96% | |
| 0.29 | 0.318 | 0.285 | 0.306 | +5.88% | |
| 0.282 | 0.295 | 0.282 | 0.289 | +2.48% | |
| 0.29 | 0.29 | 0.276 | 0.282 | -1.74% | |
| 0.275 | 0.29 | 0.274 | 0.287 | +4.36% | |
| 0.285 | 0.285 | 0.269 | 0.275 | -3.51% | |
| 0.29 | 0.293 | 0.281 | 0.285 | -3.72% | |
| 0.295 | 0.306 | 0.287 | 0.296 | -0.34% | |
| 0.301 | 0.305 | 0.295 | 0.297 | -1.66% | |
| 0.32 | 0.321 | 0.301 | 0.302 | -96.14% | |
| 8.28 | 8.38 | 7.75 | 7.83 | +2337.69% | |
| 0.32 | 0.332 | 0.311 | 0.321 | -95.99% | |
| 7.53 | 8.20 | 7.53 | 8.00 | +2557.81% | |
| 0.318 | 0.324 | 0.301 | 0.301 | -5.35% | |
| 0.324 | 0.332 | 0.313 | 0.318 | -96.10% | |
| 7.75 | 8.38 | 7.75 | 8.15 | +2537.54% | |
| 0.291 | 0.316 | 0.287 | 0.309 | +5.10% | |
| 0.311 | 0.311 | 0.282 | 0.294 | -4.55% | |
| 0.31 | 0.319 | 0.30 | 0.308 | -95.92% | |
| 7.98 | 7.98 | 7.03 | 7.55 | +2281.70% | |
| 0.34 | 0.34 | 0.313 | 0.317 | -5.09% | |
| 0.334 | 0.338 | 0.315 | 0.334 | +3.09% | |
| 0.35 | 0.35 | 0.322 | 0.324 | -3.28% | |
| 0.344 | 0.35 | 0.325 | 0.335 | -3.18% | |
| 0.358 | 0.36 | 0.341 | 0.346 | -3.35% | |
| 0.348 | 0.367 | 0.339 | 0.358 | +4.99% | |
| 0.355 | 0.36 | 0.337 | 0.341 | -4.21% | |
| 0.36 | 0.376 | 0.35 | 0.356 | -7.29% | |
| 0.351 | 0.389 | 0.33 | 0.384 | +9.71% | |
| 0.367 | 0.385 | 0.34 | 0.35 | -5.15% | |
| 0.385 | 0.445 | 0.352 | 0.369 | -4.90% | |
| 0.411 | 0.425 | 0.373 | 0.388 | -8.71% | |
| 0.45 | 0.458 | 0.413 | 0.425 | -4.92% | |
| 0.474 | 0.479 | 0.431 | 0.447 | -4.49% | |
| 0.452 | 0.472 | 0.442 | 0.468 | +1.74% | |
| 0.471 | 0.483 | 0.44 | 0.46 | -6.12% | |
| 0.489 | 0.495 | 0.46 | 0.49 | +3.81% | |
| 0.498 | 0.50 | 0.46 | 0.472 | -4.45% | |
| 0.49 | 0.497 | 0.451 | 0.494 | +0.82% | |
| 0.442 | 0.50 | 0.43 | 0.49 | +11.36% | |
| 0.45 | 0.458 | 0.421 | 0.44 | +2.33% | |
| 0.43 | 0.46 | 0.42 | 0.43 | +3.37% | |
| 0.457 | 0.457 | 0.411 | 0.416 | -8.77% | |
| 0.51 | 0.514 | 0.444 | 0.456 | -7.69% | |
| 0.517 | 0.519 | 0.482 | 0.494 | +0.61% | |
| 0.535 | 0.557 | 0.485 | 0.491 | -4.47% | |
| 0.48 | 0.514 | 0.45 | 0.514 | +11.98% | |
| 0.45 | 0.485 | 0.44 | 0.459 | +2.91% | |
| 0.48 | 0.482 | 0.442 | 0.446 | -4.90% | |
| 0.478 | 0.487 | 0.45 | 0.469 | +4.92% | |
| 0.45 | 0.45 | 0.425 | 0.447 | +2.76% | |
| 0.405 | 0.44 | 0.391 | 0.435 | +4.82% | |
| 0.418 | 0.43 | 0.405 | 0.415 | -0.72% | |
| 0.435 | 0.435 | 0.403 | 0.418 | -1.65% | |
| 0.454 | 0.469 | 0.421 | 0.425 | -2.52% | |
| 0.47 | 0.47 | 0.426 | 0.436 | -8.60% | |
| 0.431 | 0.48 | 0.423 | 0.477 | +8.66% | |
| 0.467 | 0.469 | 0.439 | 0.439 | -6.00% | |
| 0.452 | 0.474 | 0.422 | 0.467 | +5.66% | |
| 0.49 | 0.495 | 0.43 | 0.442 | -7.53% | |
| 0.445 | 0.495 | 0.445 | 0.478 | +7.42% | |
| 0.401 | 0.45 | 0.37 | 0.445 | +12.66% | |
| 0.399 | 0.405 | 0.39 | 0.395 | +0.77% | |
| 0.47 | 0.47 | 0.385 | 0.392 | -10.91% | |
| 0.44 | 0.489 | 0.436 | 0.44 | +1.62% | |
| 0.41 | 0.438 | 0.405 | 0.433 | +3.34% | |
| 0.439 | 0.46 | 0.41 | 0.419 | -2.56% | |
| 0.385 | 0.445 | 0.361 | 0.43 | +18.13% | |
| 0.391 | 0.41 | 0.361 | 0.364 | -7.61% | |
| 0.451 | 0.464 | 0.375 | 0.394 | -10.25% | |
| 0.374 | 0.48 | 0.371 | 0.439 | +40.26% | |
| 0.317 | 0.323 | 0.31 | 0.313 | -3.10% | |
| 0.333 | 0.337 | 0.311 | 0.323 | -5.83% | |
| 0.38 | 0.389 | 0.342 | 0.343 | -8.53% | |
| 0.389 | 0.39 | 0.372 | 0.375 | -3.85% | |
| 0.416 | 0.416 | 0.38 | 0.39 | -3.23% | |
| 0.373 | 0.418 | 0.373 | 0.403 | +6.05% | |
| 0.39 | 0.417 | 0.37 | 0.38 | -0.78% | |
| 0.351 | 0.387 | 0.35 | 0.383 | +11.66% | |
| 0.327 | 0.354 | 0.32 | 0.343 | +11.36% | |
| 0.288 | 0.319 | 0.271 | 0.308 | +13.24% | |
| 0.29 | 0.29 | 0.261 | 0.272 | -3.89% | |
| 0.275 | 0.293 | 0.27 | 0.283 | +1.07% | |
| 0.315 | 0.317 | 0.271 | 0.28 | -10.54% | |
| 0.353 | 0.366 | 0.313 | 0.313 | -12.81% | |
| 0.367 | 0.38 | 0.357 | 0.359 | -4.01% | |
| 0.362 | 0.386 | 0.361 | 0.374 | +0.27% | |
| 0.364 | 0.389 | 0.362 | 0.373 | +0.54% | |
| 0.379 | 0.38 | 0.364 | 0.371 | -2.11% | |
| 0.393 | 0.40 | 0.373 | 0.379 | -5.01% | |
| 0.389 | 0.40 | 0.38 | 0.399 | +2.84% | |
| 0.37 | 0.39 | 0.37 | 0.388 | -0.26% | |
| 0.381 | 0.39 | 0.37 | 0.389 | 0.00% | |
| 0.363 | 0.389 | 0.351 | 0.389 | +5.42% | |
| 0.40 | 0.409 | 0.361 | 0.369 | -5.38% | |
| 0.40 | 0.403 | 0.38 | 0.39 | -3.70% | |
| 0.421 | 0.427 | 0.40 | 0.405 | -1.94% | |
| 0.44 | 0.44 | 0.403 | 0.413 | -7.19% | |
| 0.456 | 0.459 | 0.44 | 0.445 | -1.11% | |
| 0.416 | 0.45 | 0.41 | 0.45 | +10.02% | |
| 0.41 | 0.425 | 0.40 | 0.409 | +0.25% | |
| 0.415 | 0.42 | 0.40 | 0.408 | -1.45% | |
| 0.40 | 0.422 | 0.40 | 0.414 | +1.22% | |
| 0.44 | 0.45 | 0.40 | 0.409 | -8.30% | |
| 0.462 | 0.462 | 0.442 | 0.446 | -4.09% | |
| 0.47 | 0.47 | 0.451 | 0.465 | -2.11% | |
| 0.469 | 0.495 | 0.456 | 0.475 | +1.28% | |
| 0.442 | 0.473 | 0.442 | 0.469 | +1.96% | |
| 0.43 | 0.46 | 0.42 | 0.46 | +8.24% | |
| 0.457 | 0.46 | 0.417 | 0.425 | -0.93% | |
| 0.43 | 0.435 | 0.42 | 0.429 | -1.15% | |
| 0.43 | 0.438 | 0.422 | 0.434 | +2.12% | |
| 0.405 | 0.43 | 0.404 | 0.425 | +2.41% | |
| 0.446 | 0.446 | 0.41 | 0.415 | -2.35% | |
| 0.431 | 0.44 | 0.41 | 0.425 | -3.41% | |
| 0.429 | 0.44 | 0.392 | 0.44 | +5.77% | |
| 0.428 | 0.44 | 0.415 | 0.416 | -0.24% | |
| 0.46 | 0.468 | 0.417 | 0.417 | -11.09% | |
| 0.445 | 0.47 | 0.433 | 0.469 | -0.21% | |
| 0.455 | 0.47 | 0.445 | 0.47 | +3.30% | |
| 0.47 | 0.489 | 0.445 | 0.455 | -3.19% | |
| 0.46 | 0.48 | 0.44 | 0.47 | +0.64% | |
| 0.463 | 0.47 | 0.45 | 0.467 | -2.30% | |
| 0.49 | 0.49 | 0.448 | 0.478 | +1.92% | |
| 0.48 | 0.48 | 0.445 | 0.469 | +3.99% | |
| 0.459 | 0.49 | 0.45 | 0.451 | -3.43% | |
| 0.43 | 0.467 | 0.428 | 0.467 | +3.78% | |
| 0.46 | 0.47 | 0.42 | 0.45 | -2.17% | |
| 0.47 | 0.477 | 0.45 | 0.46 | +0.88% | |
| 0.47 | 0.48 | 0.453 | 0.456 | -6.56% | |
| 0.445 | 0.488 | 0.42 | 0.488 | +6.78% | |
| 0.474 | 0.59 | 0.44 | 0.457 | -1.51% | |
| 0.468 | 0.49 | 0.457 | 0.464 | -1.49% | |
| 0.485 | 0.492 | 0.443 | 0.471 | 0.00% | |
| 0.52 | 0.52 | 0.471 | 0.471 | -8.54% | |
| 0.487 | 0.53 | 0.486 | 0.515 | +6.85% | |
| 0.526 | 0.526 | 0.482 | 0.482 | -10.58% | |
| 0.48 | 0.54 | 0.455 | 0.539 | +8.45% | |
| 0.51 | 0.52 | 0.48 | 0.497 | -5.69% | |
| 0.521 | 0.529 | 0.46 | 0.527 | +0.96% | |
| 0.517 | 0.546 | 0.486 | 0.522 | +2.35% | |
| 0.65 | 0.655 | 0.401 | 0.51 | -22.73% | |
| 0.66 | 0.701 | 0.657 | 0.66 | -2.94% | |
| 0.724 | 0.73 | 0.672 | 0.68 | -5.82% | |
| 0.721 | 0.726 | 0.71 | 0.722 | -2.30% | |
| 0.706 | 0.74 | 0.69 | 0.739 | +7.10% | |
| 0.712 | 0.72 | 0.69 | 0.69 | -3.09% | |
| 0.71 | 0.723 | 0.694 | 0.712 | -1.11% | |
| 0.706 | 0.73 | 0.692 | 0.72 | +1.41% | |
| 0.725 | 0.725 | 0.68 | 0.71 | -2.07% | |
| 0.75 | 0.75 | 0.711 | 0.725 | -2.82% | |
| 0.726 | 0.78 | 0.68 | 0.746 | +2.19% | |
| 0.75 | 0.75 | 0.70 | 0.73 | +10.61% | |
| 0.681 | 0.685 | 0.65 | 0.66 | -3.65% | |
| 0.73 | 0.73 | 0.673 | 0.685 | -6.16% | |
| 0.69 | 0.75 | 0.672 | 0.73 | +7.83% | |
| 0.673 | 0.69 | 0.61 | 0.677 | -0.44% | |
| 0.72 | 0.721 | 0.661 | 0.68 | -7.10% | |
| 0.80 | 0.80 | 0.723 | 0.732 | -7.81% | |
| 0.79 | 0.806 | 0.77 | 0.794 | -0.75% | |
| 0.855 | 0.858 | 0.762 | 0.80 | -2.08% | |
| 0.80 | 0.865 | 0.79 | 0.817 | +4.08% | |
| 0.84 | 0.84 | 0.75 | 0.785 | -3.56% | |
| 0.941 | 0.944 | 0.80 | 0.814 | -11.52% | |
| 0.872 | 0.928 | 0.83 | 0.92 | +10.58% | |
| 0.865 | 0.87 | 0.782 | 0.832 | -1.54% | |
| 0.82 | 0.846 | 0.787 | 0.845 | +4.97% | |
| 0.80 | 0.83 | 0.784 | 0.805 | +4.01% | |
| 0.824 | 0.824 | 0.753 | 0.774 | +2.25% | |
| 0.76 | 0.77 | 0.712 | 0.757 | +2.99% | |
| 0.741 | 0.75 | 0.705 | 0.735 | +5.00% | |
| 0.75 | 0.75 | 0.68 | 0.70 | -2.78% | |
| 0.642 | 0.734 | 0.63 | 0.72 | +14.83% | |
| 0.70 | 0.71 | 0.627 | 0.627 | -5.00% | |
| 0.661 | 0.673 | 0.635 | 0.66 | +1.54% | |
| 0.70 | 0.712 | 0.64 | 0.65 | -3.42% | |
| 0.65 | 0.712 | 0.64 | 0.673 | +5.16% | |
| 0.654 | 0.67 | 0.62 | 0.64 | -1.39% | |
| 0.65 | 0.656 | 0.61 | 0.649 | +6.57% | |
| 0.642 | 0.648 | 0.593 | 0.609 | -3.33% | |
| 0.64 | 0.655 | 0.593 | 0.63 | +3.62% | |
| 0.78 | 0.79 | 0.581 | 0.608 | -19.58% | |
| 0.80 | 0.818 | 0.75 | 0.756 | -3.08% | |
| 0.785 | 0.79 | 0.76 | 0.78 | -1.27% | |
| 0.797 | 0.819 | 0.771 | 0.79 | -1.50% | |
| 0.759 | 0.828 | 0.74 | 0.802 | +7.22% | |
| 0.77 | 0.787 | 0.74 | 0.748 | -1.71% | |
| 0.746 | 0.79 | 0.737 | 0.761 | +3.68% | |
| 0.718 | 0.77 | 0.69 | 0.734 | +4.11% | |
| 0.69 | 0.73 | 0.67 | 0.705 | +3.68% | |
| 0.688 | 0.721 | 0.661 | 0.68 | +3.66% | |
| 0.67 | 0.685 | 0.62 | 0.656 | -4.51% | |
| 0.755 | 0.771 | 0.66 | 0.687 | -25.41% | |
| 0.745 | 1.15 | 0.707 | 0.921 | +26.16% | |
| 0.702 | 0.76 | 0.696 | 0.73 | +0.69% | |
| 0.68 | 0.739 | 0.674 | 0.725 | +7.25% | |
| 0.66 | 0.68 | 0.63 | 0.676 | +2.74% | |
| 0.602 | 0.66 | 0.602 | 0.658 | +6.13% | |
| 0.545 | 0.62 | 0.54 | 0.62 | +11.91% | |
| 0.61 | 0.61 | 0.549 | 0.554 | -9.18% | |
| 0.60 | 0.617 | 0.60 | 0.61 | -1.29% | |
| 0.605 | 0.623 | 0.60 | 0.618 | -0.80% | |
| 0.644 | 0.65 | 0.606 | 0.623 | -0.64% | |
| 0.635 | 0.635 | 0.604 | 0.627 | -0.16% | |
| 0.60 | 0.631 | 0.59 | 0.628 | +5.19% | |
| 0.667 | 0.673 | 0.587 | 0.597 | -10.49% | |
| 0.69 | 0.70 | 0.667 | 0.667 | -3.89% | |
| 0.698 | 0.703 | 0.667 | 0.694 | +1.31% | |
| 0.71 | 0.72 | 0.661 | 0.685 | -6.29% | |
| 0.67 | 0.777 | 0.65 | 0.731 | +8.94% | |
| 0.71 | 0.71 | 0.66 | 0.671 | -4.01% | |
| 0.72 | 0.72 | 0.673 | 0.699 | -4.25% | |
| 0.696 | 0.73 | 0.684 | 0.73 | +5.64% | |
| 0.678 | 0.715 | 0.67 | 0.691 | +1.32% | |
| 0.734 | 0.734 | 0.673 | 0.682 | -7.08% | |
| 0.71 | 0.765 | 0.659 | 0.734 | +1.94% | |
| 0.703 | 0.75 | 0.66 | 0.72 | -2.44% | |
| 0.70 | 0.74 | 0.68 | 0.738 | +8.53% | |
| 0.76 | 0.765 | 0.644 | 0.68 | -9.45% | |
| 0.884 | 0.89 | 0.70 | 0.751 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the GTBP chart for longer ranges.