Warren Buffett gets permission to buy up to half of Occidental Petroleum, boosting the shares - CNBC

Warren Buffett's Berkshire Hathaway received permission to purchase up to 50% of oil giant Occidental Petroleum.

Warren Buffett's Berkshire Hathaway on Friday received regulatory approval to purchase up to 50% of oil giant Occidental Petroleum. Shares of Occidental jumped10% on the news to close at $71.29 apie… [+3234 chars]

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