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Diamondback EnergyMEX:FANG 72 Cyclically Adjusted PB Ratio is 1.89 as of Aug. 14, 2026, which is 13% below its 10-year median of 2.17. GuruFocus rates MEX:FANG with a GF Score™ of 72/100 and a GF Value™ of MXN3,778.06 (Modestly Undervalued). The stock has 8 warning signs investors should review. Among 765 Oil & Gas companies, Diamondback Energy ranks worse than 70.85% on this metric.
The historical rank and industry rank for Diamondback Energy's Cyclically Adjusted PB Ratio or its related term are showing as below:
MEX:FANG'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.61 Med: 2.17 Max: 3.02
Current: 2.08
During the past years, Diamondback Energy's highest Cyclically Adjusted PB Ratio was 3.02. The lowest was 0.61. And the median was 2.17.
MEX:FANG's Cyclically Adjusted PB Ratio is ranked worse than 70.85% of 765
companies
in the Oil & Gas industry
Industry Median: 1.17
vs MEX:FANG: 2.08
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Diamondback Energy's adjusted book value per share data for the three months ended in Jun. 2026 was MXN2,357.065. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is MXN1,928.52 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Diamondback Energy (MEX:FANG) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.
Diamondback Energy Cyclically Adjusted PB Ratio Related Terms
Diamondback Energy Cyclically Adjusted PB Ratio Historical Data
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The historical data trend for Diamondback Energy's Cyclically Adjusted PB Ratio 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.
Diamondback Energy Cyclically Adjusted PB Ratio Chart
MEX:FANG vs OXY, DVN, EOG: Cyclically Adjusted PB Ratio Comparison
For the Oil & Gas E&P subindustry, Diamondback Energy's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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.
Diamondback Energy Cyclically Adjusted PB Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Diamondback Energy's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Diamondback Energy's Cyclically Adjusted PB Ratio falls into.
Diamondback Energy Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.
Diamondback Energy's Cyclically Adjusted PB Ratio for today is calculated as
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PB Ratio of 1.89 mean?
Diamondback Energy (MEX:FANG) has a Cyclically Adjusted PB Ratio of 1.89 as of Aug. 14, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Diamondback Energy and its competitors. This is 13% below median its historical median of 2.17. Over the past decade, Diamondback Energy's Cyclically Adjusted PB Ratio has ranged from 0.61 to 3.02. According to the industry distribution chart, Diamondback Energy ranks #542 out of 765 companies in the Oil & Gas industry, placing it in the top 70.8%.
Is Diamondback Energy's Cyclically Adjusted PB Ratio too high?
Diamondback Energy's current Cyclically Adjusted PB Ratio of 1.89 is 13% below median its 10-year median of 2.17. Over the past 10 years, this metric has ranged from a low of 0.61 to a high of 3.02. The Oil & Gas industry median Cyclically Adjusted PB Ratio is 1.17. Diamondback Energy's value of 1.89 is 61.5% above this industry median. Based on the distribution chart, Diamondback Energy ranks #542 out of 765 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Diamondback Energy has a GF Score™ of 72/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Diamondback Energy's Cyclically Adjusted PB Ratio compare to OXY and DVN?
According to the Oil & Gas industry distribution chart, Diamondback Energy ranks #542 out of 765 companies for Cyclically Adjusted PB Ratio. This places Diamondback Energy in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.17. Diamondback Energy's value of 1.89 is 61.5% above this benchmark. Historically, Diamondback Energy's own Cyclically Adjusted PB Ratio has ranged from 0.61 to 3.02 over the past decade. While the company's 10-year median is 2.17 vs. the industry median of 1.17, Diamondback Energy 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 Cyclically Adjusted PB Ratio for an Oil & Gas company?
The median Cyclically Adjusted PB Ratio among Oil & Gas companies is 1.17, based on 765 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Diamondback Energy's current Cyclically Adjusted PB Ratio of 1.89 is 61.5% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Diamondback Energy and its competitors. For the Oil & Gas industry, the median Cyclically Adjusted PB Ratio is 1.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diamondback Energy's current Cyclically Adjusted PB Ratio is 1.89, which is 13% below median its own 10-year median of 2.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Diamondback Energy stock overvalued right now?
Based on GuruFocus' analysis, Diamondback Energy (MEX:FANG) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN3,778.06, compared to a current price of MXN3,650.00 — trading 3.4% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.89, which is 13% below median its 10-year median of 2.17 and 61.5% above the Oil & Gas industry median of 1.17. Diamondback Energy's overall GF Score™ is 72/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Diamondback Energy (MEX:FANG), the current Cyclically Adjusted PB Ratio is 1.89 as of Aug. 14, 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 Diamondback Energy (MEX:FANG) Overvalued in 2026?
Based on GuruFocus' analysis, Diamondback Energy stock appears to be undervalued.
The current stock price of MXN3,650.00 is trading 3.4% below its estimated GF Value™ of MXN3,778.06.
GuruFocus considers Diamondback Energy to be Modestly Undervalued.
Key valuation signals for MEX:FANG:
Cyclically Adjusted PB Ratio: 1.89 (13% below median its 10-year median of 2.17)
GF Value™: MXN3,778.06 vs. price of MXN3,650.00 (3.4% below fair value)
Industry Position: 61.5% above the Oil & Gas median (#542 of 765)
No single metric tells the full story. See the MEX:FANG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Diamondback is a crude oil and natural gas exploration and production firm whose operations represent a pure-play in the US Permian Basin. The company went public in 2012 and has established itself as a top-tier independent producer through disciplined acquisition and operational excellence. The company's most transformational transaction occurred in September 2024 with the completion of its $26 billion merger with Endeavor Energy Resources, which added around 470,000 net acres and doubled Diamondback's total acreage position. Diamondback boasts an enviable position in the Midland sub-basin, with some of the lowest unit costs among its Permian peers.
72GF Score
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