Growth Metrics

MP Materials (MP) Change in Inventory (2020 - 2026)

MP Materials filings provide 6 years of Change in Inventory readings, the most recent being $31.0 million for Q4 2025.

  • On a quarterly basis, Change in Inventory rose 2455.48% to $31.0 million in Q4 2025 year-over-year; TTM through Dec 2025 was $115.0 million, a 176.91% increase, with the full-year FY2025 number at $115.0 million, up 176.91% from a year prior.
  • Change in Inventory hit $31.0 million in Q4 2025 for MP Materials, down from $31.6 million in the prior quarter.
  • In the past five years, Change in Inventory ranged from a high of $31.6 million in Q3 2025 to a low of -$1.4 million in Q3 2021.
  • Median Change in Inventory over the past 5 years was $5.7 million (2023), compared with a mean of $11.8 million.
  • Biggest five-year swings in Change in Inventory: tumbled 203.46% in 2021 and later skyrocketed 2455.48% in 2025.
  • MP Materials' Change in Inventory stood at $4.6 million in 2021, then plummeted by 57.77% to $1.9 million in 2022, then surged by 1020.38% to $21.6 million in 2023, then tumbled by 106.08% to -$1.3 million in 2024, then skyrocketed by 2455.48% to $31.0 million in 2025.
  • The last three reported values for Change in Inventory were $31.0 million (Q4 2025), $31.6 million (Q3 2025), and $21.3 million (Q2 2025) per Business Quant data.