Jabil stock surged to a record high and led S&P 500 gainers after the circuit board maker's results topped estimates and it lifted its outlook. U.S. equities declined at midday as investors continued to digest the fighting in the Middle East.

Crude oil prices tumbled after OPEC+ agreed to expand production further. U.S. stock market futures dipped Sunday night, putting the S&P 500's winning streak at risk after the broad market index ...