US STOCKS-Wall St mostly edges up in volatile trade after Fed minutes By: Reuters: Company News February 20, 2019 at 15:27 PM EST * Indexes: Dow up 0.2 pct, S&P up 0.2 pct, Nasdaq down 0.06 pct (Updates to late afternoon) Read More >> Related Stocks: CF Industries Holdings Freeport-McMoRan Mosaic Co