COGNA EDUCACAO S A (KROTF: OTC Link) | Deleted Symbol Fri, Oct 16, 2020 12:00 - COGNA EDUCACAO S A (KROTF: OTC Link) - Deleted Symbol - As of Fri, Oct 16, 2020, KROTF is no longer a valid symbol. You may find a complete list of deleted symbols at
otcmarkets.com .