Wall Street slid overnight with the price of oil, pushing down shares of Chevron and Exxon Mobil, as investors awaited a host of key events including a slew of corporate earnings and a Federal Reserve policy meeting.
In 2.59pm trading in New York, the Dow Jones Industrial Average retreated 0.6 percent, while the Nasdaq Composite Index slipped 0.2 percent. In 2.44pm trading, the Standard & Poor's 500 Index declined 0.5 percent. The S&P 500 had ended Friday at a record high.
"Earnings are the key this week, but there's also the Fed, the Bank of Japan and the Democratic National Convention, so you have a lot of things that go right or wrong," John Canally, chief economic strategist at LPL Financial, told Bloomberg. "We've run the market up to new all-time highs at peak valuations, so we have to hit a home run on earnings to get much higher from here."
Slides in shares of Chevron and those of Exxon Mobil, down 2.7 percent and 2.2 percent respectively, led the Dow lower.
US crude fell to the lowest level in three months amid concern about excess supply.