US markets today: Wall Street opens higher in holiday-shortened week; S&P 500 nears record
US stock markets opened the holiday-shortened week on a positive note on Monday, with major indices posting modest gains amid light trading volumes and heightened moves in commodities.The S&P 500 rose 0.4% in early trade, hovering just below the all-time high it set earlier this month. The Dow Jones Industrial Average was up 170 points,…