The artificial intelligence (AI) landscape shifted dramatically this week with the emergence of DeepSeek, a Chinese startup that's challenging the status quo. Tech stocks tumbled in response, as did ...
The S&P 500 ( ^GSPC) gained 0.5%, while the Dow Jones Industrial Average ( ^DJI) rose nearly 0.4%. The tech-heavy Nasdaq ...
The S&P 500 Index ( $SPX) ( SPY) Monday closed down -1.46%, the Dow Jones Industrials Index ( $DOWI ) ( DIA) closed up +0.65%, and the Nasdaq 100 Index ( $IUXX) ( QQQ) closed down -2.97%. March E-mini ...
US stocks dropped sharply Monday — and chipmaker Nvidia lost nearly $600 billion in market value — after a surprise ...