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WilliamsMEX:WMB 70 EV-to-EBITDA is 15.34 as of Jul. 24, 2026, which is 5% above its 10-year median of 14.65. GuruFocus rates MEX:WMB with a GF Score™ of 70/100 and a GF Value™ of MXN1,038.88 (Modestly Overvalued). The stock has 11 warning signs investors should review. Among 759 Oil & Gas companies, Williams ranks worse than 81.69% on this metric.
EV-to-EBITDA is calculated as enterprise value divided by its EBITDA. As of today, Williams's enterprise value is MXN2,151,568 Mil.
Williams's EBITDA for the trailing twelve months (TTM) ended in Mar. 2026 was MXN140,274 Mil. Therefore, Williams's EV-to-EBITDA for today is 15.34.
The historical rank and industry rank for Williams's EV-to-EBITDA or its related term are showing as below:
MEX:WMB'
s EV-to-EBITDA Range Over the Past 10 Years
Min: 8.85 Med: 14.65 Max: 273.02
Current: 16.1
During the past 13 years, the highest EV-to-EBITDA of Williams was 273.02. The lowest was 8.85. And the median was 14.65.
MEX:WMB's EV-to-EBITDA is ranked worse than 81.69% of 759
companies
in the Oil & Gas industry
Industry Median: 7.68
vs MEX:WMB: 16.10
EV-to-EBITDA is a valuation multiple used in finance and investment to measure the value of a company. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio to determine the fair market value of a company.
The "classic" EV-to-EBITDA is much better in capturing debt and net cash than the PE Ratio (TTM).
Williams (MEX:WMB) EV-to-EBITDA Explanation
EV-to-EBITDA is a valuation multiple used in finance and investment to measure the value of a company. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
Williams's share price for today is MXN1286.00.
Williams's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was MXN41.634.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Study has found that the companies with the lowest EV-to-EBITDA outperforms companies measured as cheap by other ratios such as PE Ratio (TTM).
The historical data trend for Williams's EV-to-EBITDA can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Oil & Gas Midstream subindustry, Williams's EV-to-EBITDA, along with its competitors' market caps and EV-to-EBITDA data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Williams EV-to-EBITDA vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Williams's EV-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Williams's EV-to-EBITDA falls into.
Williams's current Enterprise Value is MXN2,151,568 Mil.
Williams's EBITDA for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was MXN140,274 Mil.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Williams (MEX:WMB) has a EV-to-EBITDA of 15.34 as of Jul. 24, 2026. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on Williams. This is near median its historical median of 14.65. Over the past decade, Williams' EV-to-EBITDA has ranged from 8.85 to 273.02. According to the industry distribution chart, Williams ranks #620 out of 759 companies in the Oil & Gas industry, placing it in the top 81.7%.
Is Williams' EV-to-EBITDA too high?
Williams' current EV-to-EBITDA of 15.34 is near median its 10-year median of 14.65. Over the past 10 years, this metric has ranged from a low of 8.85 to a high of 273.02. The Oil & Gas industry median EV-to-EBITDA is 7.68. Williams' value of 15.34 is 99.7% above this industry median. Based on the distribution chart, Williams ranks #620 out of 759 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Williams has a GF Score™ of 70/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Williams' EV-to-EBITDA compare to EPD and KMI?
According to the Oil & Gas industry distribution chart, Williams ranks #620 out of 759 companies for EV-to-EBITDA. This places Williams in the lower half of its industry. The industry median EV-to-EBITDA is 7.68. Williams' value of 15.34 is 99.7% above this benchmark. Historically, Williams' own EV-to-EBITDA has ranged from 8.85 to 273.02 over the past decade. While the company's 10-year median is 14.65 vs. the industry median of 7.68, Williams has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-EBITDA for an Oil & Gas company?
The median EV-to-EBITDA among Oil & Gas companies is 7.68, based on 759 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, EV-to-EBITDA should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Williams's current EV-to-EBITDA of 15.34 is 99.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EV-to-EBITDA mean?
A high EV-to-EBITDA can signal that a stock is expensive relative to its fundamentals. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on Williams. For the Oil & Gas industry, the median EV-to-EBITDA is 7.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Williams's current EV-to-EBITDA is 15.34, which is near median its own 10-year median of 14.65. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Williams stock overvalued right now?
Based on GuruFocus' analysis, Williams (MEX:WMB) is currently considered Modestly Overvalued. The stock's GF Value™ is MXN1,038.88, compared to a current price of MXN1,286.00 — trading 23.8% above its estimated fair value. The current EV-to-EBITDA is 15.34, which is near median its 10-year median of 14.65 and 99.7% above the Oil & Gas industry median of 7.68. Williams' overall GF Score™ is 70/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-EBITDA calculated?
EV-to-EBITDA is calculated from a company's financial statements. For Williams (MEX:WMB), the current EV-to-EBITDA is 15.34 as of Jul. 24, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Williams (MEX:WMB) Overvalued in 2026?
Based on GuruFocus' analysis, Williams stock appears to be overvalued.
The current stock price of MXN1,286.00 is trading 23.8% above its estimated GF Value™ of MXN1,038.88.
GuruFocus considers Williams to be Modestly Overvalued.
Key valuation signals for MEX:WMB:
EV-to-EBITDA: 15.34 (near median its 10-year median of 14.65)
GF Value™: MXN1,038.88 vs. price of MXN1,286.00 (23.8% above fair value)
Industry Position: 99.7% above the Oil & Gas median (#620 of 759)
No single metric tells the full story. See the MEX:WMB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Williams operates the Transco pipeline, which connects the Gulf Coast to the Northeast United States. It has additional natural gas transmission pipelines connecting the Rockies to the Pacific Northwest and midcontinent. At the field level, it operates substantial gathering and processing assets in Appalachia and other basins. The company has also struck several power supply agreements.
70GF Score
Get the complete analysis for MEX:WMB
EV-to-EBITDA is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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