As of today (2026-06-29), Western Alliance Bancorp's weighted average cost of capital is 11.79%%. Western Alliance Bancorp's ROIC % is 0.00% (calculated using TTM income statement data).
Western Alliance Bancorp 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.
Western Alliance Bancorp (MEX:WAL) 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, Western Alliance Bancorp's weighted average cost of capital is 11.79%%. Western Alliance Bancorp's ROIC % is 0.00% (calculated using TTM income statement data).
Western Alliance Bancorp 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 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.
* 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 Banks - Regional subindustry, Western Alliance Bancorp'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.
Western Alliance Bancorp WACC % vs Banks Industry
For the Banks industry and Financial Services sector, Western Alliance Bancorp's WACC % distribution charts can be found below:
* The bar in red indicates where Western Alliance Bancorp'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, Western Alliance Bancorp's market capitalization (E) is MXN156940.562 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, Western Alliance Bancorp's latest one-year quarterly average Book Value of Debt (D) is MXN112451.319 Mil.
a) weight of equity = E / (E + D) = 156940.562 / (156940.562 + 112451.319) = 0.5826
b) weight of debt = D / (E + D) = 112451.319 / (156940.562 + 112451.319) = 0.4174
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 4.382%. 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. Western Alliance Bancorp's beta is -0.2453.
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 = 4.382% + -0.2453 * 6% = 2.9102%
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, Western Alliance Bancorp's interest expense (positive number) was MXN33048.676 Mil. Its total Book Value of Debt (D) is MXN112451.319 Mil.
Cost of Debt = 33048.676 / 112451.319 = 29.3893%.
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 = 3869.641 / 21816.947 = 17.74%.
* 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.
Western Alliance Bancorp (MEX:WAL) has a WACC % of 11.79% as of Jun. 29, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Western Alliance Bancorp and its competitors. This is near median its historical median of 12.85. Over the past decade, Western Alliance Bancorp's WACC % has ranged from 10.15 to 19.68. According to the industry distribution chart, Western Alliance Bancorp ranks #1207 out of 1546 companies in the Banks industry, placing it in the top 78.1%.
Is Western Alliance Bancorp's WACC % too high?
Western Alliance Bancorp's current WACC % of 11.79% is near median its 10-year median of 12.85. Over the past 10 years, this metric has ranged from a low of 10.15 to a high of 19.68. The Banks industry median WACC % is 13.18. Western Alliance Bancorp's value of 11.79% is 10.5% below this industry median. Based on the distribution chart, Western Alliance Bancorp ranks #1207 out of 1546 companies in the Banks industry, which is in the bottom quartile relative to peers. Overall, Western Alliance Bancorp has a GF Score™ of 86/100, reflecting its overall financial health beyond just this single metric.
How does Western Alliance Bancorp's WACC % compare to COLB and BOKF?
According to the Banks industry distribution chart, Western Alliance Bancorp ranks #1207 out of 1546 companies for WACC %. This places Western Alliance Bancorp in the lower half of its industry. The industry median WACC % is 13.18. Western Alliance Bancorp's value of 11.79% is 10.5% below this benchmark. Historically, Western Alliance Bancorp's own WACC % has ranged from 10.15 to 19.68 over the past decade. While the company's 10-year median is 12.85 vs. the industry median of 13.18, Western Alliance Bancorp 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 Banks company?
The median WACC % among Banks companies is 13.18, based on 1,546 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. Western Alliance Bancorp's current WACC % of 11.79% is 10.5% 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 Western Alliance Bancorp and its competitors. For the Banks industry, the median WACC % is 13.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Western Alliance Bancorp's current WACC % is 11.79%, which is near median its own 10-year median of 12.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Western Alliance Bancorp stock overvalued right now?
Western Alliance Bancorp (MEX:WAL) has a current WACC % of 11.79%. The stock's GF Value™ is MXN876.73, compared to a current price of MXN780.30 — trading 11% below its estimated fair value. The current WACC % is 11.79%, which is near median its 10-year median of 12.85 and 10.5% below the Banks industry median of 13.18. Western Alliance Bancorp's overall GF Score™ is 86/100 with 2 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 Western Alliance Bancorp (MEX:WAL), the current WACC % is 11.79% 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 Western Alliance Bancorp (MEX:WAL) Overvalued in 2026?
Based on GuruFocus' analysis, Western Alliance Bancorp stock appears to be undervalued.
The current stock price of MXN780.30 is trading 11% below its estimated GF Value™ of MXN876.73.
Key valuation signals for MEX:WAL:
WACC %: 11.79% (near median its 10-year median of 12.85)
GF Value™: MXN876.73 vs. price of MXN780.30 (11% below fair value)
Industry Position: 10.5% below the Banks median (#1207 of 1546)
No single metric tells the full story. See the MEX:WAL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Western Alliance Bancorp provides a full spectrum of customized loan, deposit, and treasury management capabilities, including funds transfer and other digital payment offerings. The company's reportable segments are Commercial segment includes provides commercial banking and treasury management products and services to small and middle-market businesses, specialized banking services to sophisticated commercial institutions and investors within niche industries, as well as financial services to the real estate industry. Consumer Related segment offers both commercial banking services to enterprises in consumer-related sectors and consumer banking services, such as residential mortgage banking and Corporate & Other.
86GF Score
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