Tech triumvirate propels Nasdaq, S&P to record highs

The Nasdaq Composite and S&P 500 chalked up record high closes on Friday, propelled by strong results from tech behemoths Google, Amazon and Microsoft. The Nasdaq Composite added 0.71 percent to end at 5,092.09, its second straight record high close. Amazon surged 14.13 percent to a lifetime high after revenue beat estimates. Google ended 2.9 percent after reporting higher quarterly results while Microsoft jumped 10.45 percent after it topped estimates.