Gerdau is down -16.4%, or -70c to $3.58. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See Insiders’ Hot Stocks on TipRanks >> Read More on GGB: Gerdau Announces Capital Boost and Share Bonus Gerdau upgraded to Overweight from Neutral at JPMorgan Gerdau SA (GGB) Announces Q1 Dividend: Save the Dates!