Stock markets stalled Friday as the latest trade-related rally lost steam and US President Donald Trump rated the chances of Washington striking a trade deal with the European Union at barely 50/50.

The Dow Jones Industrial Average rallied 507 points, or 1.1%, and the Nasdaq composite climbed 0.6% to hit its own record. Stocks jumped even more in Tokyo, where the Nikkei 225 rallied 3.5% after President Donald Trump announced a trade framework that would place a 15% tax on imports coming from Japan.

The trade deal that US President Donald Trump celebrated as the largest in history becomes the more puzzling the more layers are peeled back. The centerpiece is Tokyo’s pledge to set up a $550 billion US investment fund and the lack of detail is raising questions about the viability of an agreement that’s been floated as a potential template for other major trading partners.