I have read many, many books about investing in the market. IAt first I had trouble making sense out of the mumbo jumbo put out by many smart people. I have come to the following conclusion: Buy and Hold is the only strategy that works. I subscribe to Graham and Dodd's principles. Warren Buffet is a shining example. Another example is a gal named Sheridan who started with around $3500 per year and on her own, invested it into the stock market. She started when she retired and died at 102 years of age. Her holdings were in the millions which she left to a university because they let her use their library. So, I do not subscribe to the any of the multiple systems employed to make money. Sorry!