CNB MICNBZ 55 Piotroski F-Score is 7 as of Jun. 25, 2026, which is 17% above its 10-year median of 6.00. GuruFocus rates CNBZ with a GF Score™ of 55/100 and a GF Value™ of $22.63 (Fairly Valued). The stock has 4 warning signs investors should review. Among 1,497 Banks companies, CNB MI ranks better than 78.02% on this metric.
Good Sign:
Piotroski F-Score is 7, indicates a very healthy situation.
The zones of discrimination were as such:
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
CNB MI has an F-score of 7. It is a good or high score, which usually indicates a very healthy situation.
The historical rank and industry rank for CNB MI's Piotroski F-Score or its related term are showing as below:
CNBZ'
s Piotroski F-Score Range Over the Past 10 Years
Min: 4 Med: 6 Max: 8
Current: 7
During the past 13 years, the highest Piotroski F-Score of CNB MI was 8. The lowest was 4. And the median was 6.
CNB MI (OTCPK:CNBZ) Piotroski F-Score Explanation
The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.
He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.
He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.
What he found was something that exceeded his most optimistic expectations.
Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.
Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).
Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.
CNB MI Piotroski F-Score Related Terms
CNB MI Piotroski F-Score Historical Data
* Premium members only.
The historical data trend for CNB MI's Piotroski F-Score 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.
CNBZ vs AMFC, IBWC, CDAB: Piotroski F-Score Comparison
For the Banks - Regional subindustry, CNB MI's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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.
CNB MI Piotroski F-Score vs Banks Industry
For the Banks industry and Financial Services sector, CNB MI's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where CNB MI's Piotroski F-Score 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.
*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.
Profitability
Question 1. Return on Assets (ROA)
Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.
Score 1 if positive, 0 if negative.
CNB MI's current Net Income (TTM) was 3.85.
==> Positive ==> Score 1.
Question 2. Cash Flow Return on Assets (CFROA)
Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.
CNB MI's gearing of this year was 0.04540246. CNB MI's gearing of last year was 0.
==> Last year is lower than this year ==> Score 0.
Question 6. Change in Working Capital (Liquidity)
Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.
Score 1 if this year's current ratio is higher, 0 if it's lower
* Note that for banks and insurance companies, there's no Total Current Assets and Total Current Liabilities reported. Thus, we use Total Assets and Total Liabilities to calculate current ratio for banks and insurance companies.
CNB MI's current ratio of this year was 1.04846277. CNB MI's current ratio of last year was 1.02213777.
==> This year's current ratio is higher. ==> Score 1.
Question 7. Change in Shares in Issue
Compare the number of shares in issue this year, to the number in issue last year.
Score 0 if there is larger number of shares in issue this year, 1 otherwise.
CNB MI's number of shares in issue this year was 1.211. CNB MI's number of shares in issue last year was 1.211.
==> There is smaller number of shares in issue this year, or the same. ==> Score 1.
Efficiency
Question 8. Change in Gross Margin
Compare this year's gross margin (Gross Profit divided by sales) to last year's.
Score 1 if this year's gross margin is higher, 0 if it's lower.
* Note that for banks and insurance companies, there's no Gross Profit reported. Thus, we use net income instead of gross profit and calculate Net Margin for this score.
CNB MI's net margin of this year was 0.20060442. CNB MI's net margin of last year was 0.18504232.
==> This year's net margin is higher. ==> Score 1.
Question 9. Change in asset turnover
Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.
Score 1 if this year's asset turnover ratio is higher, 0 if it's lower
CNB MI's asset turnover of this year was 0.04026992. CNB MI's asset turnover of last year was 0.03570907.
==> This year's asset turnover is higher. ==> Score 1.
Evaluation
Piotroski F-Score
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Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
CNB MI has an F-score of 7. It is a good or high score, which usually indicates a very healthy situation.
CNB MI (CNBZ) has a Piotroski F-Score of 7 as of Jun. 25, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on CNB MI and its competitors. This is 17% above median its historical median of 6.00. Over the past decade, CNB MI's Piotroski F-Score has ranged from 4.00 to 8.00. According to the industry distribution chart, CNB MI ranks #329 out of 1497 companies in the Banks industry, placing it in the top 22%.
Is CNB MI's Piotroski F-Score too high?
CNB MI's current Piotroski F-Score of 7 is 17% above median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 8.00. The Banks industry median Piotroski F-Score is 6.00. CNB MI's value of 7 is 16.7% above this industry median. Based on the distribution chart, CNB MI ranks #329 out of 1497 companies in the Banks industry, which is in the top quartile — a strong position relative to peers. Overall, CNB MI has a GF Score™ of 55/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does CNB MI's Piotroski F-Score compare to AMFC and IBWC?
According to the Banks industry distribution chart, CNB MI ranks #329 out of 1497 companies for Piotroski F-Score. This places CNB MI in the top 22% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 6.00. CNB MI's value of 7 is 16.7% above this benchmark. Historically, CNB MI's own Piotroski F-Score has ranged from 4.00 to 8.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 6.00, CNB MI 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 Piotroski F-Score for a Banks company?
The median Piotroski F-Score among Banks companies is 6.00, based on 1,497 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CNB MI's current Piotroski F-Score of 7 is 16.7% 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on CNB MI and its competitors. For the Banks industry, the median Piotroski F-Score is 6.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CNB MI's current Piotroski F-Score is 7, which is 17% above median its own 10-year median of 6.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CNB MI stock overvalued right now?
Based on GuruFocus' analysis, CNB MI (CNBZ) is currently considered Fairly Valued. The stock's GF Value™ is $22.63, compared to a current price of $25.00 — trading 10.5% above its estimated fair value. The current Piotroski F-Score is 7, which is 17% above median its 10-year median of 6.00 and 16.7% above the Banks industry median of 6.00. CNB MI's overall GF Score™ is 55/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For CNB MI (CNBZ), the current Piotroski F-Score is 7 as of Jun. 25, 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 CNB MI (CNBZ) Overvalued in 2026?
Based on GuruFocus' analysis, CNB MI stock appears to be overvalued.
The current stock price of $25.00 is trading 10.5% above its estimated GF Value™ of $22.63.
GuruFocus considers CNB MI to be Fairly Valued.
Key valuation signals for CNBZ:
Piotroski F-Score: 7 (17% above median its 10-year median of 6.00)
GF Value™: $22.63 vs. price of $25.00 (10.5% above fair value)
Industry Position: 16.7% above the Banks median (#329 of 1497)
No single metric tells the full story. See the CNBZ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CNB Corp MI is a one-bank holding company. Through its banking subsidiary, it provides a full range of banking services to individuals, agricultural businesses, commercial businesses, and light industries located in its service area. The Group offers a variety of deposit accounts, including checking, savings, money market, individual retirement accounts, and certificates of deposit, and maintains a diversified loan portfolio, including loans to individuals for home mortgages, personal expenditures, and loans to business enterprises for current operations and expansion. Additionally, it offers ATM services, business credit and debit cards, cash management, and wealth management solutions. The Group serves the Michigan communities and the area immediately surrounding these communities.
55GF Score
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