BIQI International Holdings Corporation (BIQI: Grey Market) | Symbol Change Fri, Aug 09, 2019 12:00 - BIQI International Holdings Corporation ( BIQI : Grey Market) - Symbol Change - The symbol, BIQI, is no longer a valid symbol for BIQI International Holdings Corporation. As of Fri, Aug 09, 2019, the new trading symbol is BIQIF. You may find a complete list of symbol changes at otcmarkets.com .