Stocks fell for the second straight session on Thursday as traders wrapped up a rocky first quarter for Wall Street.

The Dow Jones Industrial Average slid 550.46 points, or 1.56%, to 34,678.35. The S&P 500 shed 1.57% to 4,530.41, and the Nasdaq Composite was down 1.54% to 14,220.52. Losses deepened in the final hour of trading, and stocks closed at session lows.