Fri, May 03, 2013 12:00 - Unique Pizza & Subs Corp. (UPZS: OTC Link) - Tier Change - The symbol, UPZS, no longer is classified as OTC Pink Current. As of Fri, May 03, 2013, UPZS resides in the OTC Pink Limited tier. You may find a complete list of tier changes at otcmarkets.com.