Plymouth Rock Technologies Inc. (AXDRF: Pink Current) | Symbol Change Fri, Aug 16, 2019 12:00 - Plymouth Rock Technologies Inc. ( AXDRF : Pink Current) - Symbol Change - The symbol, AXDRF, is no longer a valid symbol for Plymouth Rock Technologies Inc.. As of Fri, Aug 16, 2019, the new trading symbol is PLRTF. You may find a complete list of symbol changes at otcmarkets.com .
