As of today (2026-07-02), National Energy Services Reunited's weighted average cost of capital is 2.89%%. National Energy Services Reunited's ROIC % is 6.87% (calculated using TTM income statement data).
National Energy Services Reunited generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
For a comprehensive WACC calculation, please access the WACC Calculator.
National Energy Services Reunited (NAS:NESR) WACC % Explanation
Because it costs money to raise capital. A firm that generates higher ROIC % than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, National Energy Services Reunited's weighted average cost of capital is 2.89%%. National Energy Services Reunited's ROIC % is 6.87% (calculated using TTM income statement data).
National Energy Services Reunited generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
Be Aware
1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together.
For companies that report quarterly, GuruFocus combines all of the most recent year's quarterly debt data from the beginning of the year to the year-end and calculates the average.
For companies that report semi-annually, GuruFocus combines all of the most recent year's semi-annual debt data from the start of the year to the year-end and calculates the average.
For companies that report annually, GuruFocus combines the beginning and ending annual debt data from the most recent year and then calculates the average.
2. The WACC formula discussed above does not include Preferred Stock. Please adjust if preferred stock is considered.
3. (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
4. GuruFocus uses the latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
Related Terms
National Energy Services Reunited WACC % Historical Data
* 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 Equipment & Services subindustry, National Energy Services Reunited's WACC %, along with its competitors' market caps and WACC % 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.
National Energy Services Reunited WACC % vs Oil & Gas Industry
National Energy Services Reunited WACC % Calculation
The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Generally speaking, a company's assets are financed by debt and equity. WACC is the average of the costs of these sources of financing, each of which is weighted by its respective use in the given situation. By taking a weighted average, we can see how much interest the company has to pay for every dollar it finances.
WACC
=
E
/
(E + D)
*
Cost of Equity
+
D
/
(E + D)
*
Cost of Debt
*
(1 - Tax Rate)
1. Weights:
Generally speaking, a company's assets are financed by debt and equity. We need to calculate the weight of equity and the weight of debt.
The market value of equity (E) is also called "Market Cap". As of today, National Energy Services Reunited's market capitalization (E) is $2813.637 Mil.
The market value of debt is typically difficult to calculate, therefore, GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding the latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Mar. 2026, National Energy Services Reunited's latest one-year quarterly average Book Value of Debt (D) is $354.2256 Mil.
a) weight of equity = E / (E + D) = 2813.637 / (2813.637 + 354.2256) = 0.8882
b) weight of debt = D / (E + D) = 354.2256 / (2813.637 + 354.2256) = 0.1118
2. Cost of Equity:
GuruFocus uses Capital Asset Pricing Model (CAPM) to calculate the required rate of return. The formula is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
a) GuruFocus uses 10-Year Treasury Constant Maturity Rate as the risk-free rate. It is updated daily. The current risk-free rate is 4.485%. Please go to Economic Indicators page for more information. Please note that we use the 10-Year Treasury Constant Maturity Rate of the country/region where the company is headquartered. If the data for that country/region is not available, then we will use the 10-Year Treasury Constant Maturity Rate of the United States as default.
b) Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. National Energy Services Reunited's beta is -0.3570.
c) (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
Cost of Equity = 4.485% + -0.3570 * 6% = 2.343%
3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
As of Mar. 2026, National Energy Services Reunited's interest expense (positive number) was $30.772 Mil. Its total Book Value of Debt (D) is $354.2256 Mil.
Cost of Debt = 30.772 / 354.2256 = 8.6871%.
4. Multiply by one minus TTM Tax Rate:
GuruFocus uses the most recent TTM Tax Expense divided by the most recent TTM Pre-Tax Income to calculate the tax rate. The calculated TTM tax rate is limited to between 0% and 100%. If the calculated tax rate is higher than 100%, it is set to 100%. If the calculated tax rate is less than 0%, it is set to 0%.
The latest calculated TTM Tax Rate = 13.055 / 77.623 = 16.82%.
* 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.
National Energy Services Reunited (NESR) has a WACC % of 2.89% as of Jul. 02, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on National Energy Services Reunited and its competitors. This is 46% below median its historical median of 5.31. Over the past decade, National Energy Services Reunited's WACC % has ranged from 2.02 to 8.40. According to the industry distribution chart, National Energy Services Reunited ranks #155 out of 1038 companies in the Oil & Gas industry, placing it in the top 14.9%.
Is National Energy Services Reunited's WACC % too high?
National Energy Services Reunited's current WACC % of 2.89% is 46% below median its 10-year median of 5.31. Over the past 10 years, this metric has ranged from a low of 2.02 to a high of 8.40. The Oil & Gas industry median WACC % is 7.35. National Energy Services Reunited's value of 2.89% is 60.7% below this industry median. Based on the distribution chart, National Energy Services Reunited ranks #155 out of 1038 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, National Energy Services Reunited has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does National Energy Services Reunited's WACC % compare to WTTR and TDW?
According to the Oil & Gas industry distribution chart, National Energy Services Reunited ranks #155 out of 1038 companies for WACC %. This places National Energy Services Reunited in the top 15% of its industry — outperforming the majority of peers. The industry median WACC % is 7.35. National Energy Services Reunited's value of 2.89% is 60.7% below this benchmark. Historically, National Energy Services Reunited's own WACC % has ranged from 2.02 to 8.40 over the past decade. While the company's 10-year median is 5.31 vs. the industry median of 7.35, National Energy Services Reunited has consistently been below 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 WACC % for an Oil & Gas company?
The median WACC % among Oil & Gas companies is 7.35, based on 1,038 companies in the industry. Companies in the top quartile (top 25%) have a WACC % significantly above this median, while those in the bottom quartile fall well below. However, WACC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. National Energy Services Reunited's current WACC % of 2.89% is 60.7% below 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 WACC % mean?
A high WACC % can signal that a stock is expensive relative to its fundamentals. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on National Energy Services Reunited and its competitors. For the Oil & Gas industry, the median WACC % is 7.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. National Energy Services Reunited's current WACC % is 2.89%, which is 46% below median its own 10-year median of 5.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Energy Services Reunited stock overvalued right now?
Based on GuruFocus' analysis, National Energy Services Reunited (NESR) is currently considered Significantly Overvalued. The stock's GF Value™ is $10.65, compared to a current price of $27.90 — trading 162% above its estimated fair value. The current WACC % is 2.89%, which is 46% below median its 10-year median of 5.31 and 60.7% below the Oil & Gas industry median of 7.35. National Energy Services Reunited's overall GF Score™ is 62/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is WACC % calculated?
WACC % is calculated from a company's financial statements. For National Energy Services Reunited (NESR), the current WACC % is 2.89% as of Jul. 02, 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 National Energy Services Reunited (NESR) Overvalued in 2026?
Based on GuruFocus' analysis, National Energy Services Reunited stock appears to be overvalued.
The current stock price of $27.90 is trading 162% above its estimated GF Value™ of $10.65.
GuruFocus considers National Energy Services Reunited to be Significantly Overvalued.
Key valuation signals for NESR:
WACC %: 2.89% (46% below median its 10-year median of 5.31)
GF Value™: $10.65 vs. price of $27.90 (162% above fair value)
Industry Position: 60.7% below the Oil & Gas median (#155 of 1038)
No single metric tells the full story. See the NESR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
National Energy Services Reunited Business Description
National Energy Services Reunited Corp is an oilfield services provider in the Middle East and North Africa (MENA) region serving oil and natural gas companies. It provides upstream and midstream oilfield services, including hydraulic fracturing, coiled tubing, stimulation and pumping, cementing, as well as drilling and evaluation services such as rigs, directional drilling, drilling and completion fluids, pressure control, and well testing. Its segments are Production Services, which includes services during the completion and production stages of a well's lifecycle and generates maximum revenue, and Drilling and Evaluation Services, which includes services related to drilling operations during the well construction stage. The majority of revenue is generated from the MENA region.
62GF Score
Get the complete analysis for NESR
WACC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
NESR has been successfully added to your 
