Medtainer, Inc. (MDTR: Pink Current) | Symbol Change Fri, Mar 22, 2019 12:00 - Medtainer, Inc. ( MDTR : Pink Current) - Symbol Change - The symbol, MDTR, is no longer a valid symbol for Medtainer, Inc.. As of Fri, Mar 22, 2019, the new trading symbol is MDTRD. You may find a complete list of symbol changes at otcmarkets.com .
