S&P 500 Trims Monthly Advance
New York — The Standard & Poor’s 500 Index pared its best monthly gain since February after disappointing results from Exxon Mobil and Chevron Corp. Energy shares fell the most since January as Exxon and Chevron slumped at least 4.5 percent. LinkedIn tumbled 10 percent amid concerns growth is slowing in its main business. Amgen rallied 2.9 percent and Expedia jumped 13 percent on better-than-estimated earnings. Coca-Cola...