Health, tech stocks power S&P, Nasdaq to record highs

The S&P 500, which marked its fourth all-time high this month, rose to 2,187.33, while the Nasdaq touched an all-time high of 5,235.93. The S&P 500 index's healthcare index rose 0.49 percent, helped by a 26 percent jump in Endo International and a 3 percent rise in Mylan . The information technology index rose 0.35 percent, lifted by a 7.4 percent rise in Charter Communications and a 0.6 rise in Amazon.com .