The S&P 500 was down 1.7% in afternoon trading and heading for its worst day in more than a month. Big Tech stocks took some ...

Wall Street’s superstars are tumbling Monday as a competitor from China threatens to upend the artificial-intelligence frenzy ...

Arista Networks Down Over 18%, on Pace for Largest Percent Decrease Since November 2019 — Data Talk Arista Networks, Inc. (ANET) is currently at $105.04, down $24.13 or 18.68% --Would be lowest close ...

Nvidia, Microsoft, and Alphabet were among the market's top losers on Monday as the rise of DeepSeek rattled investors.

--Traded as high as $24.34; highest intraday level since May 17, 2021, when it hit $25.59 --Up 7.13% at today's intraday high; largest intraday percent increase since Oct. 19, 2023, when it rose as ...

CNN’s Matt Egan reports on a new Chinese AI model called R1, which was created by the company DeepSeek. The R1 model is ...

Wall Street is tumbling Monday on fears that the market's winners who have feasted on the artificial-intelligence frenzy are under threat from a competitor in China that can do similar things for much ...

A Chinese company called DeepSeek said it had developed a large language model that can compete with U.S. giants at a ...

Haivision Systems said Monday that it plans to renew its share repurchase program to buy back up to 10% of its outstanding common shares over the course of a one-year period. The Canadian video ...

World shares declined as U.S. stocks fell from record highs, with European markets also dropping. Hong Kong's Hang Seng ...

QXO launched an attempt to acquire Beacon Roofing Supply directly from its shareholders with a tender offer of $124.25 a share.

The domestic equity benchmarks witnessed a sharp decline today, pressured by a series of negative factors. Concerns surrounding weak global cues, disappointing Q3 earnings from several companies, ...