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Growth Metrics

Phillips 66 (PSX) Change in Inventory (2016 - 2026)

Phillips 66 filings provide 16 years of Change in Inventory readings, the most recent being $1.7 billion for Q1 2026.

  • On a quarterly basis, Change in Inventory rose 36.57% to $1.7 billion in Q1 2026 year-over-year; TTM through Mar 2026 was $284.0 million, a 126.72% increase, with the full-year FY2025 number at -$160.0 million, down 157.55% from a year prior.
  • Change in Inventory hit $1.7 billion in Q1 2026 for Phillips 66, up from -$2.6 billion in the prior quarter.
  • In the past five years, Change in Inventory ranged from a high of $2.6 billion in Q1 2024 to a low of -$2.6 billion in Q4 2025.
  • Median Change in Inventory over the past 5 years was $245.0 million (2024), compared with a mean of $114.5 million.
  • The widest YoY moves for Change in Inventory: up 728.32% in 2023, down 129.49% in 2023.
  • Phillips 66's Change in Inventory stood at -$1.0 billion in 2022, then tumbled by 93.2% to -$2.0 billion in 2023, then decreased by 0.3% to -$2.0 billion in 2024, then fell by 28.03% to -$2.6 billion in 2025, then skyrocketed by 164.02% to $1.7 billion in 2026.
  • The last three reported values for Change in Inventory were $1.7 billion (Q1 2026), -$2.6 billion (Q4 2025), and $823.0 million (Q3 2025) per Business Quant data.