The minimum index change point of the three-month Eurodollar futures contract on the Chicago Mercantile Exchange is 1/2 basis points, which is 0.005 point of the index. Therefore, the minimum change value of a contract is 12.5 USD. According to the regulations of the exchange, the minimum change point of the index of the recently expired contract is 1/4 basic points, that is, 0.0025 point of the index, so the minimum change value of a contract is $6.25.