Occidental Petroleum’s stock rises after Buffett boosts stake, CrowdStrike after earnings beat

These were some of the biggest movers and shakers in premarket trading Wednesday: Stock gainers: Occidental Petroleum Corp.’s stock OXY, -1.35% rose almost 3% premarket after filings disclosed that Wa...

Occidental Petroleum’s Best Quarter Ever Blows Away Stock Market

(Bloomberg) — Fueled by its leverage to rising oil prices and a big boost from the world’s top investor, Occidental Petroleum Corp. doubled this quarter and is the best performer in the S&P ...