U.S. stocks open lower as S&P 500, Dow head for fifth day of losses

U.S. stocks opened lower on Monday as the S&P 500 and Dow Jones Industrial Average headed for their fifth day of losses as rising Treasury yields and rampant dollar strength continued to weigh on the market. The S&P 500 [s:spx] was off 8 points, or 0.2%, at 3,685. The Nasdaq Composite COMP, +0.91% was flat at 10,867. The Dow DOW, +0.37% was off 75 points, or 0.3%, at 29,514.