Kier GroupKIERF 60 WACC % is 5.66% as of Jun. 28, 2026, which is 5% above its 10-year median of 5.38. GuruFocus rates KIERF with a GF Score™ of 60/100 and a GF Value™ of $1.96. The stock has 3 warning signs investors should review. Among 1,804 Construction companies, Kier Group ranks better than 57.48% on this metric.
As of today (2026-06-28), Kier Group's weighted average cost of capital is 5.66%%. Kier Group's ROIC % is 2.87% (calculated using TTM income statement data).
Kier Group earns returns that do not match up to its cost of capital. It will destroy value as it grows.
For a comprehensive WACC calculation, please access the WACC Calculator.
Kier Group (OTCPK:KIERF) 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, Kier Group's weighted average cost of capital is 5.66%%. Kier Group's ROIC % is 2.87% (calculated using TTM income statement data).
Kier Group earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Be Aware
1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year semi-annual 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 semi-annual average debt to get the simplified cost of debt.
Related Terms
Kier Group WACC % Historical Data
* Premium members only.
The historical data trend for Kier Group's WACC % 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 Engineering & Construction subindustry, Kier Group'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.
Kier Group WACC % vs Construction Industry
For the Construction industry and Industrials sector, Kier Group's WACC % distribution charts can be found below:
* The bar in red indicates where Kier Group's WACC % falls into.
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, Kier Group's market capitalization (E) is $1239.108 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 semi-annual average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Dec. 2025, Kier Group's latest one-year semi-annual average Book Value of Debt (D) is $1798.1603 Mil.
a) weight of equity = E / (E + D) = 1239.108 / (1239.108 + 1798.1603) = 0.408
b) weight of debt = D / (E + D) = 1798.1603 / (1239.108 + 1798.1603) = 0.592
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 4.9416%. 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. Kier Group's beta is 0.9584.
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 = 4.9416% + 0.9584 * 6% = 10.692%
3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year semi-annual average debt to get the simplified cost of debt.
As of Dec. 2025, Kier Group's interest expense (positive number) was $53.381 Mil. Its total Book Value of Debt (D) is $1798.1603 Mil.
Cost of Debt = 53.381 / 1798.1603 = 2.9686%.
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 = 28.894 / 110.805 = 26.08%.
Kier Group's Weighted Average Cost Of Capital (WACC) for Today is calculated as:
WACC
=
E / (E + D)
*
Cost of Equity
+
D / (E + D)
*
Cost of Debt
*
(1 - Tax Rate)
=
0.408
*
10.692%
+
0.592
*
2.9686%
*
(1 - 26.08%)
=
5.66%
* 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.
Kier Group (KIERF) has a WACC % of 5.66% as of Jun. 28, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Kier Group and its competitors. This is near median its historical median of 5.38. Over the past decade, Kier Group's WACC % has ranged from 2.76 to 6.69. According to the industry distribution chart, Kier Group ranks #767 out of 1804 companies in the Construction industry, placing it in the top 42.5%.
Is Kier Group's WACC % too high?
Kier Group's current WACC % of 5.66% is near median its 10-year median of 5.38. Over the past 10 years, this metric has ranged from a low of 2.76 to a high of 6.69. The Construction industry median WACC % is 7.68. Kier Group's value of 5.66% is 26.3% below this industry median. Based on the distribution chart, Kier Group ranks #767 out of 1804 companies in the Construction industry, which is above the industry midpoint. Overall, Kier Group has a GF Score™ of 60/100, reflecting its overall financial health beyond just this single metric.
How does Kier Group's WACC % compare to PWR and FIX?
According to the Construction industry distribution chart, Kier Group ranks #767 out of 1804 companies for WACC %. This puts Kier Group in the upper half of its industry. The industry median WACC % is 7.68. Kier Group's value of 5.66% is 26.3% below this benchmark. Historically, Kier Group's own WACC % has ranged from 2.76 to 6.69 over the past decade. While the company's 10-year median is 5.38 vs. the industry median of 7.68, Kier Group 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 a Construction company?
The median WACC % among Construction companies is 7.68, based on 1,804 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. Kier Group's current WACC % of 5.66% is 26.3% 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 Kier Group and its competitors. For the Construction industry, the median WACC % is 7.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kier Group's current WACC % is 5.66%, which is near median its own 10-year median of 5.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kier Group stock overvalued right now?
Kier Group (KIERF) has a current WACC % of 5.66%. The stock's GF Value™ is $1.96, compared to a current price of $2.75 — trading 40.3% above its estimated fair value. The current WACC % is 5.66%, which is near median its 10-year median of 5.38 and 26.3% below the Construction industry median of 7.68. Kier Group's overall GF Score™ is 60/100 with 3 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 Kier Group (KIERF), the current WACC % is 5.66% as of Jun. 28, 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 Kier Group (KIERF) Overvalued in 2026?
Based on GuruFocus' analysis, Kier Group stock appears to be overvalued.
The current stock price of $2.75 is trading 40.3% above its estimated GF Value™ of $1.96.
Key valuation signals for KIERF:
WACC %: 5.66% (near median its 10-year median of 5.38)
GF Value™: $1.96 vs. price of $2.75 (40.3% above fair value)
Industry Position: 26.3% below the Construction median (#767 of 1804)
No single metric tells the full story. See the KIERF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Kier Group PLC is a construction, services and property company that builds and maintains projects for various sectors. Its design and engineering capabilities meet the specifications for public and private customers. The construction segment works in both the public and private sectors through local bases and offers national coverage for its clients. The infrastructure services segment is focused on four main markets: highways, utilities, infrastructure, and rail. The property segment, which invests and develops schemes and sites across the United Kingdom and the last segment is corporate segment. Kier plans to divest from this segment to free up capital for the other segments. The U.K. accounts majority of its revenue, with the rest split among the Americas, Middle East, and Far East.
60GF Score
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