To add a new post, please log in or register All Blogs Analytics & ForecastsWeekly TrendsForecastsTrading SystemsMy TradingChartsTrading StrategiesStatisticsTrading IdeasScalpingNeural NetworksWave CountMarket NewsCurrencyMetalsCrude OilCompany NewsEventsBanksBrokersLaw/RegulationsOther Rules Walter Isaacson 149 Trading Systems 10 Wednesday Reads S&P 500 Companies Spend 95% of Profits on Buybacks 8 October 2014 #S&P 500, AQR