Undervalued by 28%, This Warren Buffett Stock Is a Buy Berkshire Hathaway expects to maintain its sizable stake in this company for the long term—and the stock looks like a bargain today.

All in, Occidental Petroleum (commonly known as Oxy) is an interesting mix of risk and reward. That will likely make it a buy right now for some investors and a stock that's best avoided for others.

All in, Occidental Petroleum (commonly known as Oxy) is an interesting mix of risk and reward. That will likely make it a buy right now for some investors and a stock that's best avoided for others.

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