Dow Jones futures will open Sunday evening, along with S&P 500 futures and Nasdaq futures. NvidiaNVDA looms large this week after Friday's big stock market rally on Fed Chief Jerome Powell's dovish Jackson Hole speech.

If the S&P 500 breaks below 6,200, that's a sign the stock market may be headed for a more serious decline, Bank of America said.

US stocks experienced mixed results on Tuesday, with declines in key indices as investors prepared for a series of critical retail earnings reports and awaited

The U.S. market is top-heavy, with Nvidia occupying a bigger weight than any company in modern history. Risks abound, our columnist says.

Shares of GE Vernova Inc. slid 3.50% to $603.13 Tuesday, on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average rising 0.02% to 44,922.27 and the S&P 500 Index falling 0.