3 days ago · The Nasdaq—100-based tech-heavy exchange-traded fund (ETF) QQQ lost 2.9% on Jan. 27, 2025, ... DeepSeek’s rise indicates the likely limitations of U.S. trade restrictions. Its breakthroughs ...

3 days ago · DeepSeek’s breakthrough has raised concerns about the competitive edge of U.S. AI companies, triggering a 3.1% drop in the Nasdaq Composite and a 1.8% decline in the S&P 500 .

3 days ago · DeepSeek Panic Live Updates: Nvidia Stock Drops 4%—As Trump Reportedly Mulls China Chip Sale Restrictions ... The S&P 500 closed down 1.5%, while the tech-heavy Nasdaq plunged just over 3%—its ...

3 days ago · Chinese startup DeepSeek has debuted an AI app that challenges OpenAI's ChatGPT and other U.S. rivals, sending a shock through Wall Street. ... The tech-heavy Nasdaq index slumped 3%, or 612 ...

1 day ago · If DeepSeek trained R1 using fewer, less-powerful chips, then U.S. companies could theoretically reduce spending by mimicking the training techniques employed by the Chinese AI start-up.

2 days ago · The DeepSeek announcements drove down not only Nvidia but the market at large, with the tech-heavy Nasdaq dropping 3%. Chip stocks dropped across the board Monday but began to recover Tuesday morning.

2 days ago · The Nasdaq & S&P 500 fell after Chinese startup DeepSeek shows AI can be built cheaply, sparking fears AI spending will stall. The blue-chip Dow rose.

2 days ago · Jan. 27, 4 p.m. EST Stocks were battered by DeepSeek’s debut: The S&P 500 closed down 1.5%, while the tech-heavy Nasdaq plunged just over 3%—its worst day since Dec. 18 and fourth-worst day of...

3 days ago · The Nasdaq Composite, which tracks the country's largest tech firms, plunged more than 3%. The Dow ended up nearly 300 points after falling earlier in the day, and the S&P 500 tumbled almost 1.5%.

3 days ago · On Monday, the S&P 500 index fell 1.5 percent, and the tech-heavy Nasdaq dropped 3.1 percent. Nvidia was hit hard, plunging 16.9 percent and losing roughly $600 billion in market value.