GT Biopharma Inc. logo

GT Biopharma Inc. (GTBP)

Showing Closing Date Range from Mar 29 to Sep 25, 2026 compared to Mar 29 to Sep 25, 2025.

Compare Last 6 Months Same Dates of Previous Year

Current Period Close
$7.10
Mar 29, 2026 - Sep 25, 2026
Previous Year Close
$0.76
Mar 29, 2025 - Sep 25, 2025
Net Comparison Delta
+$6.34 (+832.98%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(123 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Sep 23, 2026$7.10Sep 24, 2025$0.80+787.50%
Sep 21, 2026$7.18Sep 22, 2025$0.80+797.50%
Sep 21, 2026$7.18Sep 23, 2025$0.83+770.30%
Sep 18, 2026$7.16Sep 19, 2025$0.78+815.60%
Sep 17, 2026$7.49Sep 18, 2025$0.82+817.89%
Sep 16, 2026$7.81Sep 17, 2025$0.79+889.86%
Sep 15, 2026$9.00Sep 16, 2025$0.83+990.91%
Sep 14, 2026$11.63Sep 12, 2025$0.81+1344.72%
Sep 14, 2026$11.63Sep 15, 2025$0.80+1353.75%
Sep 11, 2026$8.61Sep 11, 2025$0.75+1055.70%
Sep 10, 2026$6.18Sep 10, 2025$0.80+672.50%
Sep 09, 2026$5.98Sep 09, 2025$0.75+699.47%
Sep 04, 2026$0.24Sep 08, 2025$0.86-72.04%
Sep 03, 2026$0.25Sep 05, 2025$0.95-73.33%
Sep 02, 2026$0.28Sep 04, 2025$0.93-69.54%
Page 1 of 9