Sorting the truth or likely truth from the noise is a key attribute of the successful investor. My commentary reflects this effort. See my profile, articles and comments on Seeking Alpha: http://seekingalpha.com/author/robert-mcdonald/comments
After 25 years as an aerospace systems & airframe designer, I found a better way to make a living. I day trade using T/A based on Supply & Demand with confirmation indicators. I Swing Trade using basic option strategies based on volatility.