Growth Metrics

Quest Diagnostics (DGX) FCF Margin: 2009-2025

Historic FCF Margin for Quest Diagnostics (DGX) over the last 17 years, with Sep 2025 value amounting to 14.88%.

  • Quest Diagnostics' FCF Margin rose 483.00% to 14.88% in Q3 2025 from the same period last year, while for Sep 2025 it was 12.84%, marking a year-over-year increase of 211.00%. This contributed to the annual value of 9.21% for FY2024, which is 13.00% down from last year.
  • Per Quest Diagnostics' latest filing, its FCF Margin stood at 14.88% for Q3 2025, which was down 5.78% from 15.79% recorded in Q2 2025.
  • Over the past 5 years, Quest Diagnostics' FCF Margin peaked at 23.71% during Q1 2021, and registered a low of -1.42% during Q1 2023.
  • Over the past 3 years, Quest Diagnostics' median FCF Margin value was 11.18% (recorded in 2024), while the average stood at 10.17%.
  • In the last 5 years, Quest Diagnostics' FCF Margin soared by 1,471bps in 2021 and then slumped by 1,739bps in 2023.
  • Quest Diagnostics' FCF Margin (Quarterly) stood at 12.28% in 2021, then slumped by 427bps to 8.02% in 2022, then spiked by 1,187bps to 19.89% in 2023, then plummeted by 688bps to 13.01% in 2024, then skyrocketed by 483bps to 14.88% in 2025.
  • Its last three reported values are 14.88% in Q3 2025, 15.79% for Q2 2025, and 7.43% during Q1 2025.