BP shares pop 8% after reports activist hedge fund Elliott has taken a stake in the struggling British oil major
1. Elliott Management acquires stake in BP, prompting stock surge. 2. BP shares rose by 6.81% amid reports of activist interest. 3. The activist investor may push BP to change core operations. 4. BP faces higher costs and lower refining margins in Q4. 5. Upcoming Q4 results may reveal deeper financial challenges.