Thanks for the link, but that's about trading options, and I will never buy ANY deriviative... equity only for me. What I'd like to understand is how they are exploited.
I did not fair too well against the high volatility bio issues I tracked. Blue chip spreads were easier to get a handle on. Learning what to watch for in the chain was more helpful than anything else to me.
Conclusion: Options are for pros and I'm not that pro and don't want to be. I have a life! :-)
Advice: Learn to use short positions to hedge your investments before tackling derivatives. §