Should we pay attention to this Interactive Brokers Probability Lab for Options Traders?
I look at these more like toys but you be the judge
Learning the math is the key to success by the way
http://www.youtube.com/user/Interactivebrokers?feature=em-subs_digest-ctrlNOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!