CompaniesByCap
GTBP
GT Biopharma, Inc. (GTBP)
NASDAQ · Healthcare

GT Biopharma, Inc. Stock Price History 2010–2020

GT Biopharma, Inc.
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Historical daily closing price for GT Biopharma, Inc. since 2018, adjusted for splits and dividends. The latest closing stock price for GT Biopharma, Inc. as of June 11, 2026 is 0.41.

  • The all-time high GT Biopharma, Inc. stock closing price was 1402.50 on July 24, 2018.
  • The GT Biopharma, Inc. 52-week high stock price is 3.80, which is 838.3% above the current share price.
  • The GT Biopharma, Inc. 52-week low stock price is 0.27, which is 32.8% below the current share price.
  • The average GT Biopharma, Inc. stock price for the last 52 weeks is 0.93.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
YearAverageYear OpenYear HighYear LowYear CloseAnnual % Change
20260.480.820.820.270.41-48.41%
20251.772.943.800.550.79-74.26%
20243.467.657.801.753.05-60.13%
202312.1830.6031.506.457.65-71.22%
202272.5595.7099.0026.5826.58-70.95%
2021267.33219.30568.8091.5091.50-57.69%
202091.0050.49336.6045.39216.24+423.46%
2019150.76379.44428.4040.8041.31-87.54%
2018860.43846.601402.50316.71331.50

GT Biopharma, Inc. Stock Price History — FAQ

GT Biopharma, Inc. (GTBP) stock price history over the last 10 years — annual and quarterly figures with year-over-year growth and charts.

Where can I see GTBP's stock price history history?

The chart and table above show GT Biopharma, Inc.'s stock price history by year and by quarter, including the growth rate.