UCI Tracks This Index:UBS Bloomberg Constant Maturity Commodity Index Total Return Description: The CMCI is the first benchmark commodity index to diversify across both commodities and maturities. The CMCI TR measures the collateralized returns from a basket of 26 commodity futures contracts representing the energy, precious metals, industrial metals, agricultural and livestock sectors. In addition, the commodity futures contracts are diversified across five constant maturities from three months up to three years.