U.S. stock index futures fell on Friday amid ongoing uncertainty surrounding President Donald Trump’s trade policies. As of 5:47 a.m. ET, Dow E-minis were down 78 points (0.17%), S&P 500 E-minis were down 12 points (0.20%), and Nasdaq 100 E-minis were down 46.5 points (0.21%).

Investors are concerned about potential tariffs that Trump mentioned at several events this week. Federal agencies are expected to complete trade issue reviews by April 1, with major plans potentially announced by that time.

In premarket trading, Boeing shares dropped 1.7% after warning of a potential $4 billion loss in the fourth quarter. The company is set to release its earnings report on Tuesday.

This week, Wall Street’s main indexes have shown gains, with the Dow on track for its largest weekly increase since October 2022. This has been supported by positive news on cooling inflation, investment plans in artificial intelligence, and strong bank earnings.