Wall Street futures largely pointed sideways pre-bell Friday as traders again weighed the uncertain Persian Gulf outlook against the sustained upbeat performance of AI-related shares.
Modestly easing bond yields gave some lift to market sentiment.
In the futures, the S&P 500 rose 0.1%, the Nasdaq was steady and the Dow Jones was up 0.2%.
Asian exchanges rallied overnight, with a record set on Tokyo's Nikkei 225 index on tech-sector optimism. European bourses tracked moderately north midday on the continent.
President Trump will swear in Kevin Warsh as Federal Reserve chair on Friday at the White House, the administration said.
On the economic calendar is the University of Michigan consumer sentiment report for May at 10 am ET, along with the April leading indicators bulletin.
The weekly Baker Hughes oil-and-gas rig count logs at 1 pm.
Federal Reserve Governor Christopher Waller is slated to speak on Friday.
In pre-market action, bitcoin traded at $77,267, West Texas Intermediate crude oil traded up 2.4% at $98.64, and 10-year US Treasuries offered 4.56%. Spot gold commanded $4,518 an ounce.