Ultimately, the S&P 500 SPX wavered, closing lower, after flipping between gains and losses in the final hour of trade. Only 80 of the index's 503 constituents in early morning trade were in positive ...

Wall Street debates the Fed's next move as tariff and inflation uncertainty mount ahead of this week's CPI report.

Trump the tariff man has returned in force. The president slapped a 50% tariff on copper imports, powering shares of metals ...

US stocks fell on Friday after President Donald Trump threatened a 35% tariff on Canada — a sharp escalation in an ongoing trade war.

The White House rolled out a series of new tariff announcements this week, yet the S&P 500, Nasdaq, bitcoin, and Nvidia have all notched all-time highs over the last 24 hours. Meanwhile, the VIX — ...

US stocks edged higher Thursday, lifting major indices to records. Traders shrugged off worries about US tariffs while strong Delta earnings sent airline shares upward. The Nasdaq Composite Index ...

Nvidia became the first company to touch $4 trillion in market value on Wednesday, a new milestone in Wall Street's bet that ...

Stocks largely rose on Thursday, with London striking a record high and US indices also edging to fresh new peaks, as ...

Interactive Brokers chief strategist Steve Sosnick joins CNBC's "Squawk on the Street" team to discuss the latest tariff news, Nvidia reaching a $4 trillion market cap and more.