Century Cobalt Corp. (CCOB: OTCQB) | Tier Change Thu, Jul 26, 2018 12:00 - Century Cobalt Corp. ( CCOB : OTCQB) - Tier Change - The symbol, CCOB, no longer is classified as Pink Current. As of Thu, Jul 26, 2018, CCOB resides in the OTCQB tier. You may find a complete list of tier changes at otcmarkets.com .
