(Reuters) -MP Materials said on Wednesday it would sell $500 million of its common stock, a day after the U.S. rare earths ...

Shares of rare-earth miner MP Materials have rocketed to record highs in almost no time in a story that include the Defense ...

The Cupertino tech giant has inked a $500 million deal with Mountain Pass’ owner and operator MP Materials, the two companies ...

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MP Materials shares are trading lower in after-hours Wednesday after the company announced a proposed public offering.