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

On this episode of Stock Movers:
- HSBC reported better-than-estimated earnings for 2025 as Europe’s largest bank closed out a year in which its market value broke through £200 billion ($270 billion) for the first time in its history.
- Aston Martin will cut as much as a fifth of its roughly 3,000 workforce, as the ailing luxury-car maker grapples with an elusive turnaround made harder by US President Donald Trump’s tariffs.
- Diageo cut its guidance for the second time this fiscal year as the British distiller struggles to revive demand in the US and China, in an early challenge for new Chief Executive Officer Dave Lewis.