AmerenFRA:AE4 +2.46%81 OCF Margin % is 19.35% as of Mar. 2026, which is 44% below its 10-year median of 34.40. GuruFocus rates FRA:AE4 with a GF Score™ of 81/100 and a GF Value™ of €87.09 (Fairly Valued). The stock has 9 warning signs investors should review. Among 499 Utilities - Regulated companies, Ameren ranks better than 82.16% on this metric.
The historical rank and industry rank for Ameren's OCF Margin % or its related term are showing as below:
FRA:AE4'
s OCF Margin % Range Over the Past 10 Years
Min: 25.98 Med: 34.4 Max: 38.11
Current: 37.6
During the past 13 years, the highest OCF Margin % of Ameren was 38.11%. The lowest was 25.98%. And the median was 34.40%.
FRA:AE4's OCF Margin % is ranked better than 82.16% of 499
companies
in the Utilities - Regulated industry
Industry Median: 18.61
vs FRA:AE4: 37.60
Ameren OCF Margin % Related Terms
Ameren OCF Margin % Historical Data
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The historical data trend for Ameren's OCF Margin % 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 Utilities - Regulated Electric subindustry, Ameren's OCF Margin %, along with its competitors' market caps and OCF 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.
Ameren OCF Margin % vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Ameren's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Ameren's OCF 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.
Ameren (FRA:AE4) has a OCF Margin % of 19.35% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Ameren and its competitors. This is 44% below median its historical median of 34.40. Over the past decade, Ameren's OCF Margin % has ranged from 25.98 to 38.11. According to the industry distribution chart, Ameren ranks #89 out of 499 companies in the Utilities - Regulated industry, placing it in the top 17.8%.
Is Ameren's OCF Margin % too high?
Ameren's current OCF Margin % of 19.35% is 44% below median its 10-year median of 34.40. Over the past 10 years, this metric has ranged from a low of 25.98 to a high of 38.11. The Utilities - Regulated industry median OCF Margin % is 18.61. Ameren's value of 19.35% is 4% above this industry median. Based on the distribution chart, Ameren ranks #89 out of 499 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, Ameren has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ameren's OCF Margin % compare to DTE and CNP?
According to the Utilities - Regulated industry distribution chart, Ameren ranks #89 out of 499 companies for OCF Margin %. This places Ameren in the top 18% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 18.61. Ameren's value of 19.35% is 4% above this benchmark. Historically, Ameren's own OCF Margin % has ranged from 25.98 to 38.11 over the past decade. While the company's 10-year median is 34.40 vs. the industry median of 18.61, Ameren 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 OCF Margin % for an Utilities - Regulated company?
The median OCF Margin % among Utilities - Regulated companies is 18.61, based on 499 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ameren's current OCF Margin % of 19.35% is 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Ameren and its competitors. For the Utilities - Regulated industry, the median OCF Margin % is 18.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ameren's current OCF Margin % is 19.35%, which is 44% below median its own 10-year median of 34.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ameren stock overvalued right now?
Based on GuruFocus' analysis, Ameren (FRA:AE4) is currently considered Fairly Valued. The stock's GF Value™ is €87.09, compared to a current price of €97.52 — trading 12% above its estimated fair value. The current OCF Margin % is 19.35%, which is 44% below median its 10-year median of 34.40 and 4% above the Utilities - Regulated industry median of 18.61. Ameren's overall GF Score™ is 81/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Ameren (FRA:AE4), the current OCF Margin % is 19.35% 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 Ameren (FRA:AE4) Overvalued in 2026?
Based on GuruFocus' analysis, Ameren stock appears to be overvalued.
The current stock price of €97.52 is trading 12% above its estimated GF Value™ of €87.09.
GuruFocus considers Ameren to be Fairly Valued.
Key valuation signals for FRA:AE4:
OCF Margin %: 19.35% (44% below median its 10-year median of 34.40)
GF Value™: €87.09 vs. price of €97.52 (12% above fair value)
Industry Position: 4% above the Utilities - Regulated median (#89 of 499)
No single metric tells the full story. See the FRA:AE4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ameren owns rate-regulated generation, transmission, and distribution networks that deliver electricity and natural gas through the company's two main subsidiaries, Ameren Missouri and Ameren Illinois. It serves 2.5 million electricity customers and 900,000 natural gas customers across its two service territories.
81GF Score
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