Over the course of the coming weeks and months I will be laying out the investment rules that I live and die by. These are rules that I have developed over the last ten years as both a retail and professional investor and trader: Rule # 1: Buy into weakness. Rule #2: Sell into strength. Rule #3: Reduce cost basis. Rule #4: Keep investments small. Rule #5: Keep 80% of total invested capital in ETF’s and up to 20% in individual names. Rule #6: Choose duration over direction. Rule #7: Manage your winners. Rule #8: Manage risk at order entry. Rule #9: Increase your # of occurrences. Rule #10: Make investments with a probability of profit > than 50%. (Note: …