5月16日股指期货套利监测日报

Group 1 - The basis for the CSI 300 IF2505 contract is at a discount of 2.49, while the SSE 50 IH2505 contract is at a discount of 2.86. The CSI 500 IC2505 contract is at a premium of 7.75, and the CSI 1000 IM2505 contract is at a premium of 13.28 [1] - The month difference for the CSI 300 IF2505-2506 is 40.6, for the SSE 50 IH2505-2506 is 18.6, for the CSI 500 IC2505-2506 is 121.8, and for the CSI 1000 IM2505-2506 is 147.6 [1]