Midway through trading Monday, the Dow traded down 0.23 percent to 17,561.72 while the NASDAQ declined 0.16 percent to 4,788.20. The S&P also fell, dropping 0.26 percent to 2,044.18. Leading and Lagging Sectors On Monday,
Mid-Day Market Update: Affymetrix Stock Drops; Valeant Shares Spike Higher
