Investors need to be careful with momentum stocks, particularly those whose momentum is hidden, Russ Koesterich said.
On CNBC's "Fast Money," as part of their Madness challenge, the traders debate Facebook vs. Salesforce.
Pete Najarian bought shares of Apple for his Halftime Report Portfolio on the belief that the Apple Watch and new iPhones this year will drive the shares higher.
A new report from Goldman Sachs suggests there are only two decades of "mineable" gold left.
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