Stock market concept - 123RF

Futures tied to the S&P 500 were flat early Tuesday following a big rally, as investors parsed a softer-than-expected inflation report. S&P 500 futures climbed 0.01%, while futures on the Dow Jones Industrial Average dipped 114 points, or 0.2%, weighed by a 10% decline in UnitedHealth after the company suspended its 2025 outlook. Nasdaq-100 futures were 0.3% higher.