Wall Street's main indexes opened lower on Monday as a move to curb Chinese investments in U.S.
technology firms further raised tensions between the United States and its trading partners.The Dow Jones Industrial Average fell 117.16 points, or 0.48 percent, at the open to 24,463.73.
The SP 500 opened lower by 11.94 points, or 0.43 percent, at 2,742.94.
The Nasdaq Composite dropped 61.70 points, or 0.80 percent, to 7,631.12 at the opening bell.