Shares of steel company Gerdau S.A. (NYSE:GGB) fell in trading Monday as Chinese rebar and iron ore futures slowed for the fourth straight session on declining demand, according to Reuters. Gerdau S.A. (NYSE:GGB) belongs to Basic Materials sector. Its net profit margin is 3.40% and weekly performance is 9.91%. On last trading day company shares ended up $3.55. Gerdau S.A. (NYSE:GGB) distance from 50-day simple … Continue reading 5 Active Stocks: Gerdau S.A. (NYSE:GGB), Cliffs Natural Resources Inc. (NYSE:CLF), Oceaneering International (NYSE:OII), Orchids Paper Products (NYSEMKT:TIS), JPMorgan Chase (NYSE:JPM)