Whoops! Small error in the previous post about WHX. Starting 1/4/2010 through today the actual daily volatility is 3.62% and the yearly is 57.44%. Daily volatility from 5/1/2008 until today today the daily volatility is 3.52% and the yearly is 55.94%.
Not big errors but..., well I input the wrong cell number in one place and then replicated it throughout the spreadsheet. :-(