Optec International, Inc. (OPTI: Pink Limited) | Tier Change Fri, Mar 20, 2020 12:00 -
Optec International, Inc. (
OPTI : Pink Limited) - Tier Change - The symbol, OPTI, no longer is classified as Pink No Information. As of Fri, Mar 20, 2020, OPTI resides in the Pink Limited tier. You may find a complete list of tier changes at
otcmarkets.com .