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Daily valuation snapshot
MP Materials Corp.: source evidence dated 2026-10-09.
- Daily close (USD)
- $46.14
- Market capitalization (USD)
- $8,217,607,270.32
- Price / earnings (TTM)
- Not reported
- Price / book
- 3.47
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Company overview
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.
Daily valuation snapshot
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These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing MP with another company.
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| Daily close (USD) | $46.14 |
| Market capitalization (USD) | $8,217,607,270.32 |
| Price / earnings (TTM) | Not reported |
| Price / book | 3.47 |
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Company size
MP Materials Corp.'s recorded market capitalization is $8,217,607,270.32. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
P/E compares share price with trailing annual earnings per share. For a company with losses, inspect the earnings figures directly rather than treating a negative multiple as a cheap valuation.
Price relative to book equity
MP's recorded price-to-book ratio is 3.47. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
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