Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Diamondback Energy's share price for the quarter that ended in Mar. 2026 was €170.9. Diamondback Energy's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 281 Mil. Therefore, Diamondback Energy's market cap for the quarter that ended in Mar. 2026 was €48,076 Mil.
Diamondback Energy's quarterly market cap
increased
from Sep. 2025 (€34,987 Mil) to Dec. 2025 (€35,836 Mil) and
increased
from Dec. 2025 (€35,836 Mil) to Mar. 2026 (€48,076 Mil).
Diamondback Energy's annual market cap
increased
from Dec. 2023 (€25,036 Mil) to Dec. 2024 (€44,195 Mil) but then
declined
from Dec. 2024 (€44,195 Mil) to Dec. 2025 (€35,836 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Diamondback Energy's Enterprise Value for Today is €61,954 Mil.
Diamondback Energy (STU:7DB) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Diamondback Energy Market Cap Related Terms
Diamondback Energy Market Cap Historical Data
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The historical data trend for Diamondback Energy's Market Cap 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 E&P subindustry, Diamondback Energy's Market Cap, along with its competitors' market caps and Market Cap 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 Market Cap vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Diamondback Energy's Market Cap distribution charts can be found below:
* The bar in red indicates where Diamondback Energy's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Diamondback Energy's Market Cap for the fiscal year that ended in Dec. 2025 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.
Diamondback Energy (STU:7DB) has a Market Cap of €44,547 Mil as of Jun. 29, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Diamondback Energy and its competitors. According to the industry distribution chart, Diamondback Energy ranks #35 out of 1046 companies in the Oil & Gas industry, placing it in the top 3.3%.
Is Diamondback Energy's Market Cap too high?
Diamondback Energy's current Market Cap is €44,547 Mil. Based on the distribution chart, Diamondback Energy ranks #35 out of 1046 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Diamondback Energy has a GF Score™ of 65/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Diamondback Energy's Market Cap compare to OXY and DVN?
According to the Oil & Gas industry distribution chart, Diamondback Energy ranks #35 out of 1046 companies for Market Cap. This places Diamondback Energy in the top 3% of its industry — outperforming the majority of peers. The industry median Market Cap is 213.99. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Oil & Gas company?
The median Market Cap among Oil & Gas companies is 213.99, based on 1,046 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Diamondback Energy and its competitors. For the Oil & Gas industry, the median Market Cap is 213.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diamondback Energy's current Market Cap is €44,547 Mil. 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 (STU:7DB) is currently considered Fairly Valued. The stock's GF Value™ is €163.69, compared to a current price of €157.58 — trading 3.7% below its estimated fair value. The current Market Cap is €44,547 Mil. Diamondback Energy's overall GF Score™ is 65/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Diamondback Energy (STU:7DB), the current Market Cap is €44,547 Mil as of Jun. 29, 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 (STU:7DB) Overvalued in 2026?
Based on GuruFocus' analysis, Diamondback Energy stock appears to be undervalued.
The current stock price of €157.58 is trading 3.7% below its estimated GF Value™ of €163.69.
GuruFocus considers Diamondback Energy to be Fairly Valued.
Key valuation signals for STU:7DB:
Market Cap: €44,547 Mil
GF Value™: €163.69 vs. price of €157.58 (3.7% below fair value)
No single metric tells the full story. See the STU:7DB 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.
65GF Score
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