When the price of gasoline is going up but oil is falling, it’s time to trade the "RBOB Gasoline Crack," according to Eric Bolling, of CNBC’s "Fast Money."
So what is the Crack? “It’s the value of gas over the value of crude oil, and it’s really the refiners’ gross margin,” said Bolling on CNBC’s “Morning Call.” He explained, “They take a barrel of oil, they run it through a refinery, and it comes out gasoline and heating oil.”