IonQ ( IONQ 10.84%) stock posted big gains in Friday's trading. The quantum-computing company's share price closed out the ...

Microsoft President Brad Smith penned a lengthy blog post providing suggestions to the incoming Trump administration and new Congress with a vision for a "golden era for American AI." ...

The S&P 500 ended the day 1.3% higher, its biggest rise since November 6 — the day after Donald Trump’s election victory ...

Shares of Carvana ( CVNA -11.22%) were heading lower today as investors continued to respond to a short report from ...

Wall Street snapped out of its holiday-season funk on Friday. The Standard & Poor's 500 rallied 1.3% for its first gain since ...

Santa Claus is looking like a no-show on Wall Street, but stock-market bulls may be able to take their lump of coal in stride ...

Walmart (NYSE: WMT) and Costco (NASDAQ: COST) are both recession-resistant retailers. Walmart's scale enables it to sell its ...