System1 (SST) is up 16.4%, or 85c to $6.03. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See today’s best-performing stocks on TipRanks >> Read More on SST: System1 rises 16.9% System1 rises 36.2% System1 Announces Reverse Stock Split Implementation System1 Announces Reverse Stock Split Effective June 11 System1 announces reverse stock split Disclaimer & DisclosureReport an Issue