Megacaps rally pushes S&P 500 to first close above 5,000 milestone
By Sinéad Carew and Sruthi Shankar (Reuters) -S&P 500 closed above 5,000 for the first time on Friday and Nasdaq briefly traded above 16,000, with boosts from megacaps and chip stocks, including Nvidia as investors bet on artificial intelligence technology and eyed strong earnings data. Nvidia finished up 3.6% and hit a record high after…