Growth Metrics

Pulmonx (LUNG) FCF Margin (2019 - 2025)

Pulmonx (LUNG) has disclosed FCF Margin for 7 consecutive years, with 39.69% as the latest value for Q3 2025.

  • Quarterly FCF Margin fell 400.0% to 39.69% in Q3 2025 from the year-ago period, while the trailing twelve-month figure was 36.7% through Sep 2025, up 648.0% year-over-year, with the annual reading at 39.32% for FY2024, 1662.0% up from the prior year.
  • FCF Margin for Q3 2025 was 39.69% at Pulmonx, down from 16.66% in the prior quarter.
  • The five-year high for FCF Margin was 16.66% in Q2 2025, with the low at 143.55% in Q1 2022.
  • Average FCF Margin over 5 years is 65.17%, with a median of 62.94% recorded in 2022.
  • The sharpest move saw FCF Margin surged 10297bps in 2021, then crashed -3630bps in 2022.
  • Over 5 years, FCF Margin stood at 97.24% in 2021, then surged by 35bps to 62.94% in 2022, then grew by 24bps to 47.72% in 2023, then soared by 30bps to 33.25% in 2024, then decreased by -19bps to 39.69% in 2025.
  • According to Business Quant data, FCF Margin over the past three periods came in at 39.69%, 16.66%, and 58.71% for Q3 2025, Q2 2025, and Q1 2025 respectively.