Dow Jones Industrial Average Closes Down 100 Points On FOMC Statement; Facebook Inc (FB) Boosts Nasdaq Composite

U.S. stocks closed mixed Thursday, with the Dow Jones Industrial Average dropping more than 100 points, after Wall Street weighed the Federal Reserve's cautious approach to interest rate hikes. Meanwhile, a stronger U.S. dollar put downward pressure on commodities, sending the price of oil tumbling more than 2 percent.