GT Biopharma Inc. (OXISD: OTCQB) | Symbol Change Wed, Sep 20, 2017 12:00 -
GT Biopharma Inc. (
OXISD : OTCQB) - Symbol Change - The symbol, OXISD, is no longer a valid symbol for GT Biopharma Inc.. As of Wed, Sep 20, 2017, the new trading symbol is GTBP. You may find a complete list of symbol changes at
otcmarkets.com .