If DeepSeek is as affordable and transformative as advertised, the stock market bull run that welcomed Trump back to the White House could hit a major roadblock.

Tech stocks are likely to pace early gains in the Wednesday session, however, following the unveiling of a new AI joint venture called 'Stargate' that will include an initial $100

U.S. stocks rose Tuesday after more companies said they made bigger profits at the end of last year than analysts expected and as Treasury yields eased. The S&P 500 climbed 0.9%, while many markets around the world took only tentative steps following Donald Trump’s return to the White House on Monday.

Chinese artificial intelligence company DeepSeek is sending shockwaves through Wall Street. CBS News MoneyWatch correspondent Kelly O'Grady has the details on that and the latest on TikTok.

A Chinese artificial intelligence startup’s latest AI model spooked markets Monday, leaving U.S. and European technology stocks on track for a $1 trillion wipeout, a week after President Donald Trump threw his weight behind a $500 billion private sector investment in AI infrastructure.