SC Holdings Corp. (SCNG: Pink Current) | Tier Change Fri, Nov 29, 2019 12:00 - SC Holdings Corp. ( SCNG : Pink Current) - Tier Change - The symbol, SCNG, no longer is classified as Pink Limited. As of Fri, Nov 29, 2019, SCNG resides in the Pink Current tier. You may find a complete list of tier changes at otcmarkets.com .