I'll pile on...would like to see the convexity curve. Are we now looking at a range of .26 to .30 as the flat price works higher? Anyone have a historical perspective on how wide the spread has gotten at extremes?
It's traded out to a 1.50 to 1.75. I would say at these prices the expected spike would be .50 to .75 at an extreme. Don't look at it like a trading range. The spread is an option with slow decay. It's value will eventually trade to the marginal cost of storage in march which will be roughly -.03 to -.05.