Warren Buffett's Berkshire buys more Occidental

Occidental Petroleum shares escaped a broader market downdraft Wednesday after Warren Buffett's Berkshire Hathaway disclosed ...
Occidental shares were up 0.5% to $48.61 Tuesday. The Berkshire equity portfolio of about $300 billion is overseen by CEO ...
Occidental Petroleum a favorite of Warren Buffett continues to record losses even as the billionaire maintains confidence in ...