US stock futures experienced a notable decline Monday night, indicating a turbulent start to trading amid rising trade tensions as President Trump intensified his focus on Europe over Greenland. The looming threat of tariffs has resurfaced concerns just as Wall Street prepares for the crucial earnings season.
Futures for the Dow Jones Industrial Average fell by 0.8%, pointing to an anticipated drop of around 400 points at Tuesday’s market opening. Similarly, S&P 500 futures decreased nearly 1%, while Nasdaq 100 futures saw a decline of approximately 1.2%.
The downward push in the markets followed Trump’s weekend declaration that the US would implement extensive tariffs on imports from eight NATO countries unless negotiations begin for the “complete and total purchase of Greenland.” In retaliation, European officials have hinted at imposing tariffs up to $108 billion, raising concerns over potential economic fallout estimated at around $8 trillion.
In a post on Truth Social, Trump announced that tariffs against the European Union would commence at 10% starting February 1, gradually escalating to 25% by June 1. European leaders swiftly criticized these threats as “unacceptable.” Compounding the situation, Trump is set to speak at the World Economic Forum in Davos, Switzerland, this Wednesday, which may further influence market reactions.
The backdrop to the tariff situation is a critical legal context, as the Supreme Court is expected to rule soon on the constitutionality of Trump’s use of the International Emergency Economic Powers Act to levy such tariffs. Treasury Secretary Scott Bessent commented that he believes it is “very unlikely” the court would overturn what he termed the president’s signature economic policy.
Adding to the global unease is the escalating civil unrest in Iran, where a regional official reported over 5,000 fatalities in nationwide protests that began in late December over economic hardships. These protests have evolved into wider anti-government demonstrations.
US equities closed the previous week on a downward trend; the S&P 500 dipped 0.4%, the Dow saw a decline of 0.3%, and the Nasdaq Composite dropped by 0.7%.
Looking ahead, investors are bracing for a busy earnings schedule, with results expected from major companies such as Netflix, Intel, and Johnson & Johnson. Stakeholders will be keenly observing corporate guidance, particularly as analysts project that the S&P 500 could realize earnings growth of about 12% to 15% this year. However, lingering sentiments around a “Sell America” approach could equally lead to a substantial downside.

