Today's GCB price is $5.7382, which is down 98% over the last 12 months. GCB's market cap is unknown. 1 year GCB volume is $198,367. It has a market cap rank of 11572. GCB is traded on exchanges. GCB had an all-time high of $287.49 about 1 month ago. Over the last year, GCB has had 0% transparent volume and has been trading on 2 active markets with its highest volume trading pairs being .