Spot trading volume on centralized exchanges increased by 16.4% to $575 billion in June, according to data from CCData. Spot volumes of Top Tier exchanges increased by 12.5% to $400 billion, while spot volumes of Lower Tier exchanges increased by 26.4% to $175 billion. During the same period, the derivatives trading volume on the CME exchange increased by 23.6% to $48.3 billion. According to the latest research report, trading volumes on centralized cryptocurrency exchanges have increased by over 16%, with the dominance of major exchanges in spot volumes falling.