Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies making news on Wall Street.

U.S. equities were mixed at midday, with tech shares and a better-than-expected consumer inflation report lifting the S&P 500 and Nasdaq.

Shares of Arm Holdings ( ARM 5.55%) are moving higher today for two primary reasons. First, there was an upward trend in semiconductor stocks as several companies announced AI deals in the Middle East, assuaging concerns that "AI diffusion" rules won't be as strict as some had feared.

UnitedHealth shares are down about 5% after the Wall Street Journal reported the health insurer was under investigation by the Justice Department for fraud. The stock tu

China trade talks that resulted in a sharp reduction in tariffs. Treasury yields are rising and Bitcoin is holding well above $100,000.

Stocks saw a bout of historic volatility in April. Signs are pointing to more to come potentially, as the market approaches a key technical level.

12 Technology Stocks Moving In Thursday's Pre-Market Session 12 Technology Stocks Moving In Wednesday's Pre-Market Session 12 Technology Stocks Moving In Tuesday's Pre-Market Session 12 Technology ...

Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies making news on Wall Street.