Gerdau: New 52-Week Low Set Today (GGB) By: Comtex SmarTrend® News Briefs August 26, 2015 at 10:09 AM EDT Shares of Gerdau (NYSE:GGB) traded at a new 52-week low today of $1.26. This new low was reached on below average trading volume as 1.2 million shares traded... Read More >> Related Stocks: Gerdau S.A. ADR