Wall Street futures pointed marginally lower pre-bell Monday, as crude prices rose following President Donald Trump's rejection Sunday of a peace proposal from Tehran. The Strait of Hormuz remains largely closed to sea traffic.
In the futures, the S&P 500 fell 0.1%, the Nasdaq declined 0.1% and the Dow Jones was flat.
Investors also await key economic releases this week from Washington, including the consumer price index (CPI) bulletin for April on Tuesday, the producer price index (PPI) report for April on Wednesday, and the April retail sales release on Thursday.
West Texas Intermediate crude oil traded up 2.6% at $97.94 in morning action.
Constellation Energy (CEG) is scheduled to release earnings per-bell.
Blue-chips Applied Materials (AMAT), Cisco Systems (CSCO), Brookfield (BN), Oklo (OKLO), and Nebius (NBIS) are slated to report earnings later this week, among others.
Asian exchanges traded unevenly overnight, although Seoul's KOSPI index gained 4.3% to strike a fresh all-time high on AI-sector optimism. European bourses edged lower midday on the continent.
On the economic calendar is the existing home sales report for April, at 10 am ET.
In pre-market action, bitcoin traded at $81,069, and 10-year US Treasuries offered 4.39%. Spot gold commanded $4,665 an ounce.