All Marketing Solutions Inc. (PTPF: Grey Market) | Tier Change Fri, Aug 28, 2020 12:00 - All Marketing Solutions Inc. ( PTPF : Grey Market) - Tier Change - The symbol, PTPF, no longer is classified as Pink No Information. As of Fri, Aug 28, 2020, PTPF resides in the Grey Market tier. You may find a complete list of tier changes at otcmarkets.com .