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Growth Metrics

Phillips 66 (PSX) Inventory Average (2016 - 2026)

Phillips 66 filings provide 15 years of Inventory Average readings, the most recent being $5.9 billion for Q1 2026.

  • On a quarterly basis, Inventory Average rose 27.99% to $5.9 billion in Q1 2026 year-over-year; TTM through Mar 2026 was $5.9 billion, a 27.99% increase, with the full-year FY2025 number at $4.5 billion, up 17.39% from a year prior.
  • Inventory Average hit $5.9 billion in Q1 2026 for Phillips 66, up from $5.8 billion in the prior quarter.
  • In the past five years, Inventory Average ranged from a high of $6.4 billion in Q2 2024 to a low of $3.8 billion in Q4 2022.
  • Median Inventory Average over the past 5 years was $5.0 billion (2024), compared with a mean of $5.2 billion.
  • Biggest five-year swings in Inventory Average: soared 36.49% in 2023 and later decreased 15.5% in 2025.
  • Phillips 66's Inventory Average stood at $3.8 billion in 2022, then grew by 25.26% to $4.7 billion in 2023, then increased by 5.8% to $5.0 billion in 2024, then grew by 14.79% to $5.8 billion in 2025, then rose by 2.64% to $5.9 billion in 2026.
  • The last three reported values for Inventory Average were $5.9 billion (Q1 2026), $5.8 billion (Q4 2025), and $6.0 billion (Q3 2025) per Business Quant data.