Trump can still keep his trade war going and send market volatility soaring despite a court order blocking tariffs, market experts said.

A US trade court decision that put at least a temporary pause on many of President Trump's wide-ranging tariffs isn't cooling Wall Street's fears over policy uncertainty. "It is not clear that this is a catalyst for a sustained new risk-on [trade],

The Vanguard S&P 500 ETF (NYSEMKT: VOO) closed up 0.4% on Thursday, spurred higher by reports that the court action might force President Trump to short-circuit his use of executive orders to impose higher tariffs around the world.