Dow Jones futures rose slightly Monday night, along with S&P 500 futures and Nasdaq futures. Tesla moved up new Model Y deliveries even as FSD may face new delays.The stock market rally heads into a shortened week with the S&P 500 just below all-time highs.

U.S. stocks fell Friday on word of a government investigation into UnitedHealth (UNH) and gloomy economic updates, driving Wall Street's major averages toward losses for the week. The S&P 500 (SP500) was -0.

UnitedHealth Group stock is sinking Friday on reports the Justice Department is investigating the health insurer. Here's what to know.