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

On this episode of Stock Movers:

- Volvo Car says that an increasingly challenging market situation and deteriorating near term market outlook has resulted in lower-than-expected sales and a weaker full year outlook.

- IG Group falls as much as 27%, the most since 2016, after an unscheduled third-quarter update in which it cut its 2026 revenue growth outlook to the mid-single digits from 10%-15%. 

- J D Wetherspoon shares rise as much as 8.9%, to the highest level since March 2022, as analysts are encouraged by robust current trading, boosted by favorable weather.