MP Materials MP shares have soared 148.5% in the past one year, significantly outperforming the industry’s 50.1% growth, the Zacks Basic Materials sector’s 44.7% rise and the S&P 500’s gain of 15.7%.

MP Materials is a rare-earth metals company building its business in the politically and economically stable United States. The company continues to make important progress as a business, but emotions ...