ASML stock rallied after the semiconductor supplier beat fourth-quarter expectations. Here's what you need to know.

Chinese startup DeepSeek has debuted an AI app that challenges OpenAI's ChatGPT and other U.S. rivals, sending a shock through Wall Street.

A slew of stocks, including chip maker Nvidia, fell Monday after Chinese startup DeepSeek released an AI model that runs on less-advanced chips and at a lower cost than U.S. rivals.

Taiwan Semiconductor Manufacturing Co. (TSM), Broadcom Inc. (AVGO), and other semiconductor companies fell in pre-market trade on Monday as Chinese AI startup DeepSeek’s open-source model threatened the hegemony of industry leader OpenAI.

ASML Holding's Q4 performance exceeded expectations, with €9.3 billion in revenue and strong order intake. Check out why I assign a buy rating for ASML stock.

Shares in Nvidia, whose semiconductors power the AI industry, fell nearly 17 percent on Wall Street, erasing nearly $600 billion of its market value.

A difficult 2024 seems to be behind ASML Holding (NASDAQ:ASML) investors, as the stock managed to hold on to the “defense lines” established in November, without dropping further (which could ...

U.S. chip stocks were a mixed bunch with several joining Nvidia in the red. Cirrus Logic was down 2.2% while ARM Holdings' U.S. shares fell 2.1% and Broadcom lost 1.8%. On the other side of the fence Coherent Corp was up 3.6% and Advanced Micro Devices rose 2.6%. ASML's U.S. shares were last up 4.4%.

Anxiety over a Chinese startup’s threat to American artificial intelligence dominance faded further Wednesday as investors turned their focus to the Federal Reserve’s rate decision due later in the da

Broadcom's shares slumped around 17%, while Micron Technology was down around 11%. The Chinese company's launch is raising questions about tech shares being overvalued and that Big Tech is ...

The shocking success of a new model from a mysterious Chinese lab has America questioning its leadership of the sector.