Fresnillo AstraZeneca Climbs, Argenx Surges

Today's biggest winners and losers in the stock market.On this episode of Stock Movers:- Fresnillo shares rise alongside other British mining companies as copper advances towards a record, with a key spread in London widening to extreme levels in a sign of competition for prompt supply.- AstraZeneca shares rise as much as 1.4% after the pharmaceutical giant said it is stopping a clinical trial of the experimental drug volrustomig, which didn’t look set to help fight lung cancer better than existing therapies.- Argenx shares jump as much as 10%, the most in more than a year, after the company announced positive late-stage trial results for its experimental myositis treatment.See omnystudio.com/listener for privacy information.