Quote from nLepwa:
You can start with this:
http://www.investorglossary.com/risk-adjusted-return.htm
http://www.investopedia.com/terms/r/riskadjustedreturn.asp
Selling IV is one of the hardest way to obtain positive expectancy in my experience. It requires very deep understanding of the market mechanisms and volatility.
I wonder how you could get positive expectancy when you're not aware of the basics.
I'm looking forward to reading how you get it (if you do actually get it).
Ninna
If your satisfied with (AVG - RiskFree)/StdDev then after five months the answer is 3.3% using monthly month on month returns in my entire account which includes 15% to 20% cash.