MP Materials stock has risen 255% after a $400 million deal from the Pentagon and a $500 million magnet contract with Apple.

Rare earths company Metallium says the newly announced $500-million partnership between technology giant Apple and rare earths miner MP Materials to recycle rare earth magnets in the US underscores ...

Announced on Tuesday, the agreement guarantees Apple a steady flow of rare earth magnets independent of China, which ...