Today ( Oct 16 ) GOOG up 3.3 percent and the Nov 600 through 710 are in the red? This does not don't match up with the options calc... What the hell is going on?
xflat...thanks for the reply, sorry for being such a newbie. Time for me to do some serious research into implied volatility. I'll start by going through this excellent forum, seems to be some outstanding posters and information.