U.S. shares rallied on Friday, closing out the week on an upbeat notice, led by powerful gains in the tech sector. The S&P 500 (^GSPC) finished Friday up 1.9{1b90e59fe8a6c14b55fbbae1d9373c165823754d058ebf80beecafc6dee5063a}, though it nonetheless closed the week down .7{1b90e59fe8a6c14b55fbbae1d9373c165823754d058ebf80beecafc6dee5063a}. The Dow Jones Industrial Average (^DJI) elevated 1.{1b90e59fe8a6c14b55fbbae1d9373c165823754d058ebf80beecafc6dee5063a} on Friday. The engineering-weighty Nasdaq […]