Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
* 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.
FRA:NWZA vs MGEE, POR, TXNM: FCF Margin % Comparison
For the Utilities - Regulated Electric subindustry, NorthWestern Energy Group's FCF Margin %, along with its competitors' market caps and FCF 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.
NorthWestern Energy Group FCF Margin % vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, NorthWestern Energy Group's FCF Margin % distribution charts can be found below:
* The bar in red indicates where NorthWestern Energy Group's FCF 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.
NorthWestern Energy Group (FRA:NWZA) has a FCF Margin % of -29.26% as of Jun. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on NorthWestern Energy Group and its competitors. According to the industry distribution chart, NorthWestern Energy Group ranks #390 out of 496 companies in the Utilities - Regulated industry, placing it in the top 78.6%.
Is NorthWestern Energy Group's FCF Margin % too high?
NorthWestern Energy Group's current FCF Margin % is -29.26%. Based on the distribution chart, NorthWestern Energy Group ranks #390 out of 496 companies in the Utilities - Regulated industry, which is in the bottom quartile relative to peers. Overall, NorthWestern Energy Group has a GF Score™ of 76/100, reflecting its overall financial health beyond just this single metric.
How does NorthWestern Energy Group's FCF Margin % compare to MGEE and POR?
According to the Utilities - Regulated industry distribution chart, NorthWestern Energy Group ranks #390 out of 496 companies for FCF Margin %. This places NorthWestern Energy Group in the lower half of its industry. The industry median FCF Margin % is 2.88. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for an Utilities - Regulated company?
The median FCF Margin % among Utilities - Regulated companies is 2.88, based on 496 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on NorthWestern Energy Group and its competitors. For the Utilities - Regulated industry, the median FCF Margin % is 2.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. NorthWestern Energy Group's current FCF Margin % is -29.26%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NorthWestern Energy Group stock overvalued right now?
NorthWestern Energy Group (FRA:NWZA) has a current FCF Margin % of -29.26%. The stock's GF Value™ is €52.07, compared to a current price of €59.50 — trading 14.3% above its estimated fair value. The current FCF Margin % is -29.26%. NorthWestern Energy Group's overall GF Score™ is 76/100 with 12 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For NorthWestern Energy Group (FRA:NWZA), the current FCF Margin % is -29.26% as of Jun. 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 NorthWestern Energy Group (FRA:NWZA) Overvalued in 2026?
Based on GuruFocus' analysis, NorthWestern Energy Group stock appears to be overvalued.
The current stock price of €59.50 is trading 14.3% above its estimated GF Value™ of €52.07.
Key valuation signals for FRA:NWZA:
FCF Margin %: -29.26%
GF Value™: €52.07 vs. price of €59.50 (14.3% above fair value)
No single metric tells the full story. See the FRA:NWZA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
NorthWestern Energy Group Inc provides electricity and natural gas services in the Upper Midwest and Northwest of the U.S. in the states of Montana, South Dakota, Nebraska, and Yellowstone National Park. The company's primary segments include Electric, which includes the generation, purchase, transmission, and distribution of electricity, and Natural Gas, which includes the production, purchase, transmission, storage, and distribution of natural gas. It uses thermal, wind, hydro, or renewable energy in varying quantities, depending on the location of the facilities, to generate power. The company derives the majority of its revenue from the Electric segment.
76GF Score
Get the complete analysis for FRA:NWZA
FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
FRA:NWZA has been successfully added to your 
