Investors were feeling on edge Tuesday as uncertainty about President Donald Trump's trade policies looked set to drag down the blue-chip U.S. stock indexes. The Cboe Volatility Index, a widely followed fear gauge that tracks S&P 500 options contracts and trades under the ticker VIX,

Wall Street's main indexes declined on Tuesday as investors tried to navigate the uncertainty surrounding U.S. President Donald Trump's tariffs, while awaiting the Federal Reserve's interest rate decision this week.

Wall Street is pointing toward losses in premarket trading and oil prices fell to a four-year low after OPEC+ said it plans to boost output

Stocks are slipping on Wall Street and crude prices are falling to a four-year low after the OPEC+ group of oil-producing nations said it plans to increase output.