September stock index futures contract IF 1409 expires on September 19.

65438+ 10 month stock index futures contract IF 14 10 contract expiration date is 65438+ 10/7.

165438+ 10 month stock index futures contract IF 14 1 1 the contract expires at 1 1+0+0.

The expiration date of the 65438+February stock index futures contract IF 14 12 is 65438+February 19.