MP Materials MP
NYSE MP
$45.43 -1.02 (-2.20%)
As of: Sep 29, 2026 · 3:59 PM EDT

MP Materials (MP) Inventory (2019 - 2026)

Updated

MP Materials' Inventory came in at $173.43 million for Q2 2026, up 35.4% from $128.05 million a year earlier and up 2.5% from the prior quarter.

Analysis

MP Materials (MP) Inventory (2019 - 2026) Analysis & Trends

At the end of FY2025, MP Materials' Inventory was $171.56 million, up 59.0% from FY2024.

  • Inventory has increased in each of the last six years, with a five-year compound annual growth rate of 39.7% (FY2020 to FY2025).
  • Going back by year, Inventory was $107.91 million in FY2024 (+13.4%), $95.18 million in FY2023 (+65.4%), $57.55 million in FY2022 (+48.7%) and $38.69 million in FY2021 (+19.9%).
  • The Q2 2026 figure represents the highest quarterly Inventory in data going back to Q4 2019.
  • Year-over-year, Inventory has increased for 19 consecutive quarters, with growth averaging 30.4% over the last eight quarters.
  • The year-over-year growth in Inventory has ranged between 11.0% (Q2 2025) and 80.6% (Q3 2022) over the last five years.
  • Business Quant data shows MP's Inventory at $169.19 million (Q1 2026), $171.56 million (Q4 2025) and $144.37 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Inventory (Qtr)
1 Rio Tinto 179.45 Bn 145.58 Bn - 324.00 Mn
2 Southern Copper 169.08 Bn 147.94 Bn 2.90 Bn 1.06 Bn
3 Newmont 122.31 Bn 90.49 Bn 4.03 Bn 1.48 Bn
4 Ternium 109.20 Bn 74.25 Bn 941.02 Mn 4.40 Bn
5 Freeport-Mcmoran 103.31 Bn 99.46 Bn 2.19 Bn -
6 Agnico Eagle Mines 92.04 Bn 92.04 Bn 2.43 Bn 1.62 Bn
7 Barrick Mining 68.84 Bn 53.58 Bn 2.90 Bn 2.09 Bn
8 Nucor 55.48 Bn 46.02 Bn 2.03 Bn 6.02 Bn
9 ArcelorMittal 53.16 Bn 34.19 Bn - 19.28 Bn
10 MP Materials 8.27 Bn 6.81 Bn 36.20 Mn 173.43 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 173.43 Mn
Mar 31, 2026 169.19 Mn
Dec 31, 2025 171.56 Mn
Sep 30, 2025 144.37 Mn
Jun 30, 2025 128.05 Mn
Mar 31, 2025 133.08 Mn
Dec 31, 2024 107.91 Mn
Sep 30, 2024 116.70 Mn
Jun 30, 2024 115.38 Mn
Mar 31, 2024 108.51 Mn
Dec 31, 2023 95.18 Mn
Sep 30, 2023 77.18 Mn
Jun 30, 2023 67.78 Mn
Mar 31, 2023 61.80 Mn
Dec 31, 2022 57.55 Mn
Sep 30, 2022 61.65 Mn
Jun 30, 2022 42.24 Mn
Mar 31, 2022 39.62 Mn
Dec 31, 2021 38.69 Mn
Sep 30, 2021 34.13 Mn
API Access

MP Materials Inventory API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=inventory&ticker=MP&period=max&api_key=YOUR_API_KEY