Who knows the latest information of stock index futures and its proportion? Please help me.
Hongyuan Securities (000562) Tianma Futures, Zhong Da (600704) Zhong Da Futures, Xintian International (600084) Xintian Futures, Tian Li Gaoxin (600339) Xinxing Futures, Xoceco Guo Mao (600755) Guo Mao Futures, and Yicheng Shares (0006 16).