Quote from RichardRimes:
I suspect that Arnie know more about Greeks than he is willing to let on
hey Arnie did you get filled on the SPX trade?
Well, I think that first part is a compliment, and thanks for it, but I really can't Greeks through my thick head...and I don't know why. I was pretty good at Math in school, but I just can't seem to get it to sink in....

I think part of it is that I don't understand the relevance. It seems to me that it is a look backwards, not forwards, which I know isn't true, so that just adds to the "Why the heck am I wasting my time on this?" attitude. Besides, sometimes there just isn't enough time in a day. I'm comfortable writing OTM credit spreads buy watching the underlying closely over time, and the big one I learned.......
BE CAREFUL AROUND EARNINGS ANNOUNCEMENTS!!!
As far as the SPX trade...that was an event. I really don't understand why I wasn't filled. My limit was smaller than the spread, but I didn't get filled. I watched the volumes, and while not huge, there was more than enough for me to get filled...
Maybe it was a sign, it was my first attempt at an SPX credit spread. Anyway's, if you want, I'll pm you the details.