Today's biggest winners and losers in the stock market.

On this episode of Stock Movers:

Listen for comprehensive cross-platform coverage of the US market close as heard on Bloomberg Television, Bloomberg Radio, and YouTube with Romaine Bostick, Katie Greifeld, Carol Massar and Tim Stenovec.

• Dexcom (DXCM) shares are up after the diabetes device maker gave long-term growth outlook at its Investor Day, that impressed analysts. Separately, activist investor Elliott Investment Management took a stake in the company and struck a settlement that will put two independent directors on the board. 
• Papa John's (PZZA) shares are up after Reuters reported investment firm Irth Capital is working with the pizza chain’s largest US franchisee, who controls ​around 10% of its domestic restaurants, to take the company private. Reuters cites three unidentified people.
• Ford (F)’s blistering rally screeched to a halt Friday, as a broader market selloff cooled enthusiasm over the automaker’s potential to benefit from the boom in energy demand for artificial intelligence. The Michigan-based company’s stock sank more than 8% in New York, setting it on track for its worst day since October 2024.