Quote from rallymode:
I think i've mentioned this before but you can't use 2007 as any type of comparison. Also, spread dynamics change a few times a year so going that far out will yield nothing worthwhile.
The dynamics of the second fly are quite different than the front one. I don't see it inverting in any meaningful way unless we drop all the way to the 200 day MA on the SP in a straight shot. In which case you are better of just being long puts than being short a fly when the curve is nearly flat. Risk/reward is quite skewed against you. Easier money is on the short vol side here IMO.
thanks for getting back. i guess i need to study up more on the dynamics as clearly i thought it would be inverted by now and 1) it isn't 2) you understand why it isnt.