NASDAQ
GT Biopharma, Inc. (GTBP) has a market cap of $13.59M as of Friday, May 22, 2026. The GTBP market cap is up 551.70% over the past 30 days and has grown 105.53% over the past year. Market capitalization represents the total market value of a company's outstanding shares, calculated by multiplying the stock price by the total number of shares outstanding.
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