We are entering the Jekyll & Hyde phase of the market. Two weeks ago, investors were gripped by extreme fear and headed for the bunker. Then last week everything was rosy again. Spirits were high and so were prices.For 28 years, I was a professional trader, analyst & portfolio manager. I ran the equity trading desk at Northern Trust Co. in Chicago. Now I am a private investor, the founder of a nonprofit investor advocacy firm, and a private investing coach. My average annual return is 17.2%. The time period ...