Sunlands Online (STG) is down -15.8%, or -$1.21 to $6.47. 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 STG: Sunlands Online falls -22.4% Sunlands Technology Group To Host Open Forum AGM Sunlands Online rises 9.7% Sunlands Online rises 14.0% Sunlands Online rises 10.0% Disclaimer & DisclosureReport an Issue