Trader Brian Jones@MasterBJonesCombination of the system and my experience that saved the massive gains I've made.Quote TweetTrader Brian Jones@MasterBJones·Feb 24, 2020My S&P Trading System ended up giving a sell signal on Thursday and there was no reason I could find to tweak and go against it this time.12:25 AM · Feb 28, 2020·Twitter Web App1 Like