Quote from drm7:
Basic question. I'm playing around with the spread charting function in futuresource, and I am wondering how you adjust the math for contracts with different bases (e.g. RBOB gas is cents per gallon while crude is $ per barrel).
Do I multiply gas by 42 to "even out" the spread? (i.e. =(42*'XRB X0'-'CL X0')) or just subtract the two?
@grg: What do you mean by "Dec/Dec"? Are you referring to the dec gas/crude spread or the dec WTI/Brent? (Or something else?)