The USA500 is currently trading above 6,000 levels.
Wall Street's main indexes closed higher on Monday, lifted by Nvidia and AI-related stocks, while steelmakers surged after U.S. President Donald Trump said he would impose additional tariffs on steel and aluminum imports.
The S&P 500 climbed 0.67%, the Dow Jones increased 0.38% and the Nasdaq was up 0.98%.