American Electric Power CoAEP +1.23%78 Pretax Margin % is 15.32% as of Mar. 2026, which is 15% above its 10-year median of 13.36. GuruFocus rates AEP with a GF Score™ of 78/100 and a GF Value™ of $110.98 (Modestly Overvalued). The stock has 10 warning signs investors should review. Among 501 Utilities - Regulated companies, American Electric Power Co ranks better than 68.26% on this metric.
The historical rank and industry rank for American Electric Power Co's Pretax Margin % or its related term are showing as below:
AEP'
s Pretax Margin % Range Over the Past 10 Years
Min: 2.9 Med: 13.36 Max: 18.26
Current: 16.75
AEP's Pretax Margin % is ranked better than 68.26% of 501
companies
in the Utilities - Regulated industry
Industry Median: 12.12
vs AEP: 16.75
American Electric Power Co (NAS:AEP) Pretax Margin % Explanation
The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.
The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.
It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.
The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.
American Electric Power Co Pretax Margin % Related Terms
American Electric Power Co Pretax Margin % 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 Utilities - Regulated Electric subindustry, American Electric Power Co's Pretax Margin %, along with its competitors' market caps and Pretax Margin % 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.
American Electric Power Co Pretax Margin % vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, American Electric Power Co's Pretax Margin % distribution charts can be found below:
* The bar in red indicates where American Electric Power Co's Pretax Margin % falls into.
* 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.
American Electric Power Co (AEP) has a Pretax Margin % of 15.32% as of Mar. 2026. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on American Electric Power Co and its competitors. This is 15% above median its historical median of 13.36. Over the past decade, American Electric Power Co's Pretax Margin % has ranged from 2.90 to 18.26. According to the industry distribution chart, American Electric Power Co ranks #159 out of 501 companies in the Utilities - Regulated industry, placing it in the top 31.7%.
Is American Electric Power Co's Pretax Margin % too high?
American Electric Power Co's current Pretax Margin % of 15.32% is 15% above median its 10-year median of 13.36. Over the past 10 years, this metric has ranged from a low of 2.90 to a high of 18.26. The Utilities - Regulated industry median Pretax Margin % is 12.12. American Electric Power Co's value of 15.32% is 26.4% above this industry median. Based on the distribution chart, American Electric Power Co ranks #159 out of 501 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, American Electric Power Co has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does American Electric Power Co's Pretax Margin % compare to D and ETR?
According to the Utilities - Regulated industry distribution chart, American Electric Power Co ranks #159 out of 501 companies for Pretax Margin %. This puts American Electric Power Co in the upper half of its industry. The industry median Pretax Margin % is 12.12. American Electric Power Co's value of 15.32% is 26.4% above this benchmark. Historically, American Electric Power Co's own Pretax Margin % has ranged from 2.90 to 18.26 over the past decade. While the company's 10-year median is 13.36 vs. the industry median of 12.12, American Electric Power Co 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 Pretax Margin % for an Utilities - Regulated company?
The median Pretax Margin % among Utilities - Regulated companies is 12.12, based on 501 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. American Electric Power Co's current Pretax Margin % of 15.32% is 26.4% 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 Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on American Electric Power Co and its competitors. For the Utilities - Regulated industry, the median Pretax Margin % is 12.12 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. American Electric Power Co's current Pretax Margin % is 15.32%, which is 15% above median its own 10-year median of 13.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is American Electric Power Co stock overvalued right now?
Based on GuruFocus' analysis, American Electric Power Co (AEP) is currently considered Modestly Overvalued. The stock's GF Value™ is $110.98, compared to a current price of $138.69 — trading 25% above its estimated fair value. The current Pretax Margin % is 15.32%, which is 15% above median its 10-year median of 13.36 and 26.4% above the Utilities - Regulated industry median of 12.12. American Electric Power Co's overall GF Score™ is 78/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For American Electric Power Co (AEP), the current Pretax Margin % is 15.32% as of Mar. 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 American Electric Power Co (AEP) Overvalued in 2026?
Based on GuruFocus' analysis, American Electric Power Co stock appears to be overvalued.
The current stock price of $138.69 is trading 25% above its estimated GF Value™ of $110.98.
GuruFocus considers American Electric Power Co to be Modestly Overvalued.
Key valuation signals for AEP:
Pretax Margin %: 15.32% (15% above median its 10-year median of 13.36)
GF Value™: $110.98 vs. price of $138.69 (25% above fair value)
Industry Position: 26.4% above the Utilities - Regulated median (#159 of 501)
No single metric tells the full story. See the AEP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
American Electric Power is one of the largest regulated utilities in the United States, providing electricity generation, transmission, and distribution to more than 5 million customers in 11 states. About 39% of AEP's capacity is coal, with the remainder from a mix of natural gas (28%), renewable energy and hydro (23%), nuclear (7%), and demand response (3%). Vertically integrated utilities, transmission and distribution, and generation and marketing support earnings.
78GF Score
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