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

On this episode of Stock Movers:

- Corebridge Financial and Equitable Holdings to combine in an all-stock merger, valuing the combined company at approximately $22 billion.

- Meta Platforms Inc. and Alphabet Inc.’s Google must pay damages to a 20-year-old woman who said her addiction to social media caused her mental health struggles, a jury concluded in a landmark decision that could signal hefty risks for the companies as they fight thousands of similar claims.

- Pony AI Inc. delivered its first profitable quarter ever, bolstered by a windfall from an early investment, rather than its main robotaxi business.