CBLNF (Mersen) GF Value Rank: 6 (As of Jul. 12, 2026) — 14% Below Median


CBLNF Mersen SA CBLNF
81 GF Score
Price $42.40
GF Value $36.07
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Mersen GF Value Rank?

Mersen CBLNF 81 GF Value Rank is 6 as of Jul. 12, 2026, which is 14% below its 10-year median of 7.00. GuruFocus rates CBLNF with a GF Score™ of 81/100 and a GF Value™ of $36.07 (Modestly Overvalued). The stock has 5 warning signs investors should review.

Mersen has the GF Value Rank of 6.

GF Value Rank evaluates the exclusive GuruFocus valuation and performance of a stock, rated on a scale from 1 to 10. It is determined by the price-to-GF-Value (P/GF Value) ratio, a proprietary metric calculated based on historical multiples along with an adjustment factor based on a company's past returns and growth and future estimates of the business' performance.

GuruFocus found that for valuation, we cannot simply give stocks a better GF Value rank simply because they have a lower P/GF Value ratio. Backtesting shows that over the long term, the two worst-performing groups are the most expensive group (with the highest P/GF Value ratio) and the least expensive group (with the lowest P/GF Value ratio).

We can understand why the most expensive group underperforms. We were initially puzzled by the underperformance of the least expensive group, but we realized there is a reason why some stocks are super cheap. If they look too undervalued, it is often because the businesses behind them are poor quality. The market realized this and gave them low valuations. In a way, the market is efficient.

After multiple backtesting analyses, we granted the stocks in third-cheapest percentile the highest GF Value rank, as they have performed the best over a full market cycle. Stock performance is actually not as sensitive to valuation as it is to growth and profitability. On average, the companies in the 20%-50% valuation groups have similar performances. Therefore, we should avoid the most expensive and the least expensive stocks. We can be more tolerant of valuation.

A higher score indicates a stock with a relatively low valuation and substantial potential for outperformance. Conversely, a lower score often reflects stocks that are either highly overvalued or deeply undervalued, both of which tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

CBLNF vs VRT, BE, HUBB: GF Value Rank Comparison

For the Electrical Equipment & Parts subindustry, Mersen's GF Value Rank, along with its competitors' market caps and GF Value Rank 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.

Mersen GF Value Rank vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Mersen's GF Value Rank distribution charts can be found below:

* The bar in red indicates where Mersen's GF Value Rank falls into.


CBLNF
81GF Score
Mersen SA CBLNF
GF Value Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Value Rank →
What does a GF Value Rank of 6 mean?
Mersen (CBLNF) has a GF Value Rank of 6 as of Jul. 12, 2026. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on Mersen and its competitors. This is 14% below median its historical median of 7.00. Over the past decade, Mersen's GF Value Rank has ranged from 1.00 to 10.00.
Is Mersen's GF Value Rank too high?
Mersen's current GF Value Rank of 6 is 14% below median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 10.00. Overall, Mersen has a GF Score™ of 81/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mersen's GF Value Rank compare to VRT and BE?
Mersen's GF Value Rank of 6 can be compared against companies in the Industrial Products industry. Historically, Mersen's own GF Value Rank has ranged from 1.00 to 10.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Value Rank for an Industrial Products company?
A good GF Value Rank depends on the Industrial Products industry context. However, GF Value Rank 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 GF Value Rank mean?
A high GF Value Rank can signal that a stock is expensive relative to its fundamentals. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on Mersen and its competitors. Mersen's current GF Value Rank is 6, which is 14% below median its own 10-year median of 7.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mersen stock overvalued right now?
Based on GuruFocus' analysis, Mersen (CBLNF) is currently considered Modestly Overvalued. The stock's GF Value™ is $36.07, compared to a current price of $42.40 — trading 17.5% above its estimated fair value. The current GF Value Rank is 6, which is 14% below median its 10-year median of 7.00. Mersen's overall GF Score™ is 81/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Value Rank calculated?
GF Value Rank is calculated from a company's financial statements. For Mersen (CBLNF), the current GF Value Rank is 6 as of Jul. 12, 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 Mersen (CBLNF) Overvalued in 2026?

Based on GuruFocus' analysis, Mersen stock appears to be overvalued. The current stock price of $42.40 is trading 17.5% above its estimated GF Value™ of $36.07. GuruFocus considers Mersen to be Modestly Overvalued.

Key valuation signals for CBLNF:

  • GF Value Rank: 6 (14% below median its 10-year median of 7.00)
  • GF Value™: $36.07 vs. price of $42.40 (17.5% above fair value)
  • GF Score™: 81/100 with 5 warning signs

No single metric tells the full story. See the CBLNF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Mersen Business Description

Address Tour Trinity, 1 bis place de la Defense, Courbevoie, FRA, 92400
Mersen SA produces and sells electrical power products and materials across France, North America, Europe, and the Asia-Pacific, and globally. The group's operations are divided into two segments: Advanced Materials and Electrical Power. The Advanced Materials segment focuses on ormulation and manufacture of materials like graphite, silicon carbide, carbon fiber insulation and carbon-carbon composites to the design of final products in line with customer needs. Meanwhile, the Electrical Power segment offers a range of solutions and products designed to perform the following principal functions across the entire electrical chain.
81GF Score

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GF Value Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$42.40
Price
$36.07
GF Value