Stocks fell on Wednesday as bond yields declined again, triggering concerns about the economic outlook. Increasing trade tensions in the China-U.S. trade fight also weighed on markets.

The Dow Jones Industrial Average dropped 221.36 points  to 25,126.41 while the slid 0.7% to 2,783.02. The Nasdaq Composite declined by 0.8% 7,547.31. The Dow briefly fell more than 400 points as the 10-year Treasury note yield hit its low of the day.