Massivemarkets

MP

MP Materials Corp.

NYSE · usd

$37.47-0.83 (-2.17%)
As of 4:18:28 PM EDT on Oct 26, 2026 · 15-minute delayed

MP Materials Corp. (MP) trades at $37.47 (-2.17%) as of 4:18:28 PM EDT on Oct 26, 2026, -23.26% over the past month. Market cap is $6.82B, with 6.8 days to cover in short interest.

Stock performance

How MP Materials Corp. (MP) stock has performed from one day to one year, with its 52-week range.

-0.89%
-$0.34 over 1D
$37.44$37.83$38.22$38.614:05 AM9:25 AM11:40 AM2:00 PM4:15 PM$37.74
1D
-2.17%
1W
-3.80%
1M
-23.26%
YTD
-25.83%
1Y
-42.85%
52-wk range
$37.11 – $76.80

Key statistics

Today's trading snapshot for MP: day range, open, previous close, volume and market cap.

Day range
$37.30 – $38.47
Open
$38.29
Prev close
$38.30
Volume
5.4M
Market cap
$6.82B
Shares out
178.1M

Valuation and profitability ratios: P/E, P/S, ROE

Valuation and profitability ratios for MP Materials Corp.: P/E, P/S, P/B, ROE and more.

P/E
—
P/S
16.39
P/B
3.48
P/FCF
—
ROE
-3.1%
ROA
-1.6%
Debt/Equity
0.48
Div yield
0.00%

As of Oct 23, 2026

8-K filings

Material corporate events MP Materials Corp. has disclosed to the SEC on Form 8-K.

  • Annual meeting resultsJun 10, 2026

    At the Annual Meeting, the stockholders of the Company: (i) elected two Class III directors to serve until the 2029 Annual Meeting of Stockholders; (ii) approved, on an advisory basis, the compensation paid to the Company's named executive officers; and (iii) ratified the appointment of KPMG LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026.

  • Joint venture agreementNov 19, 2025

    MP Materials Corp. (the "Company") issued a press release that it has partnered with the U.S. Department of War ("DOW") to establish a strategic joint venture with Maaden, Saudi Arabia's flagship mining company, to develop a rare earth refinery in the Kingdom of Saudi Arabia.

  • Executive compensation changeOct 17, 2025

    On October 13, 2025, the Compensation Committee of MP Materials Corp. approved a one-time grant of restricted stock units with performance conditions (the 'PRSUs') to the Company's executive officers. The PRSUs will vest over a 5-year performance period subject to the achievement of certain performance metrics measured on a three-year, four-year and five-year performance periods.

  • Credit facilityAug 25, 2025

    MP Materials Corp. entered into a credit agreement with JPMorgan Chase Bank, N.A., as administrative agent and collateral agent. The Credit Agreement provides for a 5-year, $275.0 million revolving credit facility for general corporate purposes with a $200.0 million letter of credit facility sublimit.

  • Warrant or conversionAug 15, 2025

    MP Materials Corp. filed a prospectus supplement with the Securities and Exchange Commission (the "SEC") solely to register the potential resale by the United States Department of Defense (the "selling securityholder") of up to 24,521,672 shares of the Company's common stock that could be issued to the selling securityholder in the event of a conversion of the preferred stock and/or exercise of the warrant issued to the selling securityholder

MP short interest

How heavily MP is shorted: shares short, days to cover and average daily volume.

Days to cover
6.8
Short interest
36.62M
Avg volume
5.42M

As of · reported to FINRA twice monthly.

MP news

The latest news and headlines about MP Materials Corp. (MP).

Frequently asked questions

What is the MP Materials Corp. (MP) stock price today?

MP Materials Corp. (MP) is trading at $37.47 (-2.17% on the day) as of 4:18:28 PM EDT on Oct 26, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

What is MP Materials Corp.?

MP Materials Corp is the producer of rare earth materials in the Western Hemisphere. The company owns and operates the Mountain Pass Rare Earth Mine and Processing Facility, the only rare earth mining and processing site of scale in North America.

What is the short interest in MP?

As of Sep 30, 2026, MP has 36.62M shares short and 6.8 days to cover.

What exchange is MP listed on?

MP Materials Corp. (MP) trades on NYSE in USD, in the METAL MINING industry.

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