zvelo, Inc. (ZVLO: Pink No Information) | Tier Change Fri, May 01, 2020 12:00 - zvelo, Inc. ( ZVLO : Pink No Information) - Tier Change - The symbol, ZVLO, no longer is classified as Grey Market. As of Fri, May 01, 2020, ZVLO resides in the Pink No Information tier. You may find a complete list of tier changes at otcmarkets.com .
