# ##A Group is planning a September move back nearly 2 1/2 years after low trading volumes caused it to close . A “dark pool” stock-trading venue backed by Credit Suisse Group AG is planning a comeback following a fresh investment from a former bond-industry executive. The Credit Suisse backed trading firm found a new stake holder in June when George O"Krepkie , founder , bought shares in the firm . The dark pool will operate an auction system for large blocks of shares on small and mid - sized companies , aiming to protect itself by excluding high - speed trading firms .
# ##A Group is planning a September move back nearly 2 1/2 years after low trading volumes caused it to close . The Credit Suisse backed trading firm found a new stake holder in June when George O"Krepkie , founder , bought shares in the firm . The dark pool will operate an auction system for large blocks of shares on small and mid - sized companies , aiming to protect itself by excluding high - speed trading firms .