MP Materials Corp., together with its subsidiaries, produces rare earth materials in the Western Hemisphere. The company operates in two segments, Materials and Magnetics. The Materials segment owns and operates the Mountain Pass Rare Earth Mine and Processing facility located near Mountain Pass, San Bernardino County, California. The Magnetics segment produces magnetic precursor products. The company was founded in 2017 and is headquartered in Las Vegas, Nevada.
Company profile updated October 11, 2026.
As of October 9, 2026. Daily closing data may differ from the live quote shown in the dashboard.
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