Eco Building Products, Inc. (ECOB: Grey Market) | Venue Change Thu, Aug 08, 2019 12:00 - Eco Building Products, Inc. ( ECOB : Grey Market) - Venue Change - The symbol, ECOB, no longer trades on OTC Link. As of Thu, Aug 08, 2019, ECOB trades on Grey Market. You may find a complete list of venue changes at otcmarkets.com .
