Dow surges more than 300 points, S&P 500 posts best week since period following Trump's election: Live updates
Stocks climbed Friday, as the three major averages posted their first weekly gain of the new year. The Dow Jones Industrial Average added 334.70 points, or 0.78%, to end at 43,487.83. The S&P 500 gained 1% to 5,996.66, and the Nasdaq Composite advanced …