I started another thread in this forum warning about the dangers of using synthetic spread expressions versus the exchange spread symbol. Synthetic spreads will almost always have a falsely exaggerated trading range and volatility as compared to the exchange spread. For intramarket spreads, especially outside the prompt months - the negative effects can be severe.
. In this particular case and going back to Mav's comment of "In my opinion I think flat price is probably read better with charts and momentum type studies while spreads tend to respond to real fundamental concerns. And yes Bone, you are correct in that price has those fundamental views embedded in the chart." In this case, I'd think that the outright CL #F would be easier to trade (however you want to define that) in that it had much cleaner up and down moves though it certainly had much greater price movement per unit of time. In this case, anecdotally.