Williams Companies (WMB) FCF Margin (2009 - 2026)
Williams Companies' FCF Margin was -30.53% in Q3 2026, down 47.12 percentage points from 16.59% a year earlier and down 15.53 percentage points from the prior quarter.
Williams Companies (WMB) FCF Margin (2009 - 2026) Analysis & Trends
On a trailing twelve-month basis, Williams Companies' FCF Margin was -12.61% through Sep 30, 2026, down 28.57 percentage points year-over-year; for FY2025, it was 8.41%, down 14.45 percentage points from FY2024.
- FCF Margin shows a five-year change of -20.83 percentage points (FY2020 to FY2025).
- In earlier years, FCF Margin was 22.86% in FY2024 (-8.51 pp), 31.37% in FY2023 (+7.33 pp), 24.04% in FY2022 (-1.42 pp) and 25.46% in FY2021 (-3.78 pp).
- The Q3 2026 figure marks the lowest quarterly FCF Margin since Q3 2014.
- Compared with a year earlier, FCF Margin has declined for 11 straight quarters, with an average year-over-year change of -20.80 percentage points over the last eight quarters.
- The best year-over-year quarter for FCF Margin over five years was Q4 2023 (a gain of 26.92 percentage points); the worst was Q3 2026 (a drop of 47.12 percentage points).
- Per Business Quant data, WMB's FCF Margin in the three quarters before Q3 2026 was -15.00% (Q2 2026), 8.05% (Q1 2026) and -11.85% (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | FCF Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Enbridge | 104.21 Bn | 99.81 Bn | 4.84 Bn | 3.87% |
| 2 | Williams Companies | 83.97 Bn | 81.00 Bn | 2.59 Bn | -30.53% |
| 3 | Enterprise Products Partners | 79.65 Bn | 78.01 Bn | - | 6.28% |
| 4 | Kinder Morgan | 69.38 Bn | 68.24 Bn | 2.97 Bn | 12.03% |
| 5 | Energy Transfer | 66.22 Bn | 62.05 Bn | 6.57 Bn | 5.76% |
| 6 | Tc Energy | 66.00 Bn | 62.09 Bn | - | - |
| 7 | Targa Resources | 60.20 Bn | 59.65 Bn | 2.02 Bn | 2.15% |
| 8 | Cheniere Energy | 59.73 Bn | 53.88 Bn | 2.97 Bn | 28.09% |
| 9 | Mplx | 57.64 Bn | 51.66 Bn | 3.19 Bn | 18.92% |
| 10 | Oneok | 54.55 Bn | 53.95 Bn | 2.84 Bn | 3.55% |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | -30.53% |
| Jun 30, 2026 | -15.00% |
| Mar 31, 2026 | 8.05% |
| Dec 31, 2025 | -11.85% |
| Sep 30, 2025 | 16.59% |
| Jun 30, 2025 | 17.19% |
| Mar 31, 2025 | 13.81% |
| Dec 31, 2024 | 16.41% |
| Sep 30, 2024 | 21.15% |
| Jun 30, 2024 | 29.97% |
| Mar 31, 2024 | 24.90% |
| Dec 31, 2023 | 41.02% |
| Sep 30, 2023 | 21.26% |
| Jun 30, 2023 | 30.89% |
| Mar 31, 2023 | 31.45% |
| Dec 31, 2022 | 14.10% |
| Sep 30, 2022 | 21.48% |
| Jun 30, 2022 | 31.45% |
| Mar 31, 2022 | 31.34% |
| Dec 31, 2021 | 26.31% |
Williams Companies FCF Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=fcf-margin&ticker=WMB&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "fcf-margin", "ticker": "WMB", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=fcf-margin&ticker=WMB&period=max&api_key=YOUR_API_KEY");
const data = await res.json();