China Futures Association data show on a single-sided basis May national futures
trading volume was 709,430,967 contracts and turnover was 70.608 tln yuan, up
4.54% and 29.01% YoY respectively. Jan–May cumulative volume totaled
4,165,609,617 contracts and cumulative turnover 402.077 tln yuan, up 24.84% and
40.13% YoY.