3 Undervalued Banks Stocks for Thursday, September 18

By Jenna Brashear
September 18, 2025
Diamond graphic indicating best value stocks in their industry
Featured Tickers:

Based on key financial metrics such as the price-to-sales ratio, shareholder yield and the price-earnings ratio, the following 3 stocks made the list for top value stocks in the Banks industry. Those looking for value stocks to add to their portfolio may want to use this list as a starting point for further investment research.

Why Focus on Undervalued Banks Stocks?

Value investors seek to buy stocks at a discount to their intrinsic value. Long-term returns show that such strategies are advantageous. Value stocks, as a group, tend to outperform growth stocks over extended periods of time. Typically, value investors perform financial analysis of numerous metrics, don’t follow the herd and are long-term investors.

AAII’s A+ Investor Value Grade is derived from a stock’s Value Score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

What Goes Into AAII’s Value Grade?

Stock evaluation requires access to huge amounts of data as well as the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movement. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors with that task.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A–F grades for more than just value. It is possible for a stock to appear cheap based on one valuation metric but appear expensive on another. It is also possible for one valuation ratio to be associated with outperforming stocks during certain periods of time but not others. Some stocks may even have null values for certain metrics like the price-earnings ratio or the price-to-book ratio but not others. An example of this would be a company with losses instead of profits or a negative book value because of heavy borrowing. Negative earnings or book value result in non-meaningful ratios that are left blank or null.

Click the button below to learn more about A+ Investor and subscribe today.

Learn More About A+ Investor

3 Undervalued Banks Stocks

Of course, there are countless value stocks that are worth mentioning, but this is a concise list of the top 3 undervalued stocks in the Banks industry for Thursday, September 18, 2025. Let’s take a closer look at their individual scores to see how they measure up against each other and the Banks industry median.

Company Ticker Price/Sales Price/Earnings EV/EBITDA Shareholder Yield Price/Book Value Price/Free Cash Flow Value Grade
BOK Financial Corporation BOKF 3.37 13.2 na 2.9% 1.19 11.8 B
Farmers National Banc Corp. FMNB 3.24 11.0 na 4.3% 1.26 19.8 B
West Bancorporation, Inc. WTBA 3.97 12.1 na 4.3% 1.44 18.0 B

The Value Grade is assigned based on how each stock’s composite valuation compares to all other stocks.

The process for assigning grades starts with each variable for a given stock. The percentile rankings for all valid ratios that a stock has are calculated. So, for instance, a stock could have a price-to-book ranking in the 43rd percentile, a price-earnings ranking in the 67th percentile, a price-to-sales ranking in the 23rd percentile, etc. Then, those rankings are averaged for each stock. (A minimum of two valid variables are required, though all six will be used if available.)

Once the average of the individual variables is calculated, that average is ranked against all stocks. Put another way, each stock’s composite valuation is compared to all other stocks. These ranks are then sorted into quintiles from the cheapest 20% (a grade of A) to the most expensive 20% (a grade of F).

As always, we recommend that you conduct proper due diligence and research before investing in any security. We also suggest that investors utilize numerous grades, not just value, when it comes to deciding whether a company is a good fit for their allocation needs.

BOK Financial Corporation’s Value Grade

Value Grade:

Metric Score BOKF Industry Median
Price/Sales 67 3.37 3.11
Price/Earnings 29 13.2 12.5
EV/EBITDA na na 0.0
Shareholder Yield 26 2.9% 2.6%
Price/Book Value 31 1.19 1.08
Price/Free Cash Flow 27 11.8 15.6

BOK Financial Corporation operates as the financial holding company for BOKF, NA that provides various financial products and services in Oklahoma, Texas, New Mexico, Northwest Arkansas, Colorado, Arizona, and Kansas/Missouri. It operates through three segments: Commercial Banking, Consumer Banking, and Wealth Management. The Commercial Banking segment offers lending, treasury, cash management, and customer commodity risk management products for small businesses, middle market, and larger commercial customers, as well as operates TransFund electronic funds transfer network. The Consumer Banking segment engages in the provision of retail lending and deposit services to small business customers through retail branch network; and mortgage loan origination and servicing activities. The Wealth Management segment offers fiduciary, private bank, insurance, and investment advisory services; and brokerage and trading services primarily related to providing liquidity to the mortgage markets through trading of U.S. government agency mortgage-backed securities and related derivative contracts, as well as underwrites state and municipal securities. The company also provides commercial loans, such as loans for working capital, facilities acquisition or expansion, purchases of equipment, and other needs of commercial customers; and service, healthcare, manufacturing, wholesale/retail, energy, and other sector loans. In addition, it offers commercial real estate loans for the construction of buildings or other improvements to real estate and property held by borrowers for investment purposes; residential mortgage and personal loans; and automated teller machine, call center, and internet and mobile banking services. The company was founded in 1910 and is headquartered in Tulsa, Oklahoma.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

BOK Financial Corporation has a Value Score of 72, which is considered to be undervalued.

When you look at BOK Financial Corporation’s price-to-sales ratio at 3.37 compared to the industry median at 3.11, this company has a higher price relative to revenue compared to its peers. This could make BOK Financial Corporation’s stock less attractive for value investors.

BOK Financial Corporation’s price-earnings ratio is 13.20 compared to the industry median at 12.50. This means it has a higher share price relative to earnings compared to its peers. This could make BOK Financial Corporation less attractive for value investors.

Shareholder yield is the sum of a stock’s dividend yield (paid over previous 12 months minus special dividends) and the percentage of net share buybacks over the previous 12 months. BOK Financial Corporation’s shareholder yield is higher than its industry median ratio of 2.60%. Value investors may look for an attractive shareholder yield because it can be a powerful tool for identifying if the company has a good management team.

As one of the most common value metrics, the price-to-book ratio evaluates a company’s current market price relative to its book value. BOK Financial Corporation’s price-to-book ratio is higher than its industry median ratio of 1.08. This could make BOK Financial Corporation less attractive to investors looking for a new addition to their portfolio.

Lastly, let’s take a look at BOK Financial Corporation’s price-to-free-cash-flow ratio (P/FCF), which can indicate a company’s market value relative to its operating cash flow. BOK Financial Corporation’s price-to-free-cash-flow ratio is lower than its industry median ratio of 15.60. This could make BOK Financial Corporation more attractive because the lower P/FCF ratio indicates that BOK Financial Corporation is undervalued. The P/FCF ratio metric can also be viewed over a long-term time frame to see if the company's cash flow to share price value is generally improving or worsening.

Farmers National Banc Corp.’s Value Grade

Value Grade:

Metric Score FMNB Industry Median
Price/Sales 65 3.24 3.11
Price/Earnings 20 11.0 12.5
EV/EBITDA na na 0.0
Shareholder Yield 18 4.3% 2.6%
Price/Book Value 34 1.26 1.08
Price/Free Cash Flow 48 19.8 15.6

Farmers National Banc Corp. operates as a bank holding company for The Farmers National Bank of Canfield that engages in the banking, trust, retirement consulting, insurance, and financial management businesses. It offers commercial and retail banking services, including checking, savings, and time deposit accounts; commercial, mortgage and installment, and home equity loans; home equity lines of credit; and night depository, safe deposit box, money order, bank check, automated teller machine, Internet banking, travel card, E bond transaction, brokerage, and other services. The company also provides personal and corporate trust services in the areas of estate settlement, trust administration, employee benefit plans, and retirement services; property and casualty insurance products and services; and various insurance products through licensed representatives, as well as invests in municipal securities. Farmers National Banc Corp. was founded in 1887 and is headquartered in Canfield, Ohio.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Farmers National Banc Corp. has a Value Score of 70, which is considered to be undervalued.

Farmers National Banc Corp.’s price-earnings ratio is 11.0 compared to the industry median at 12.5. This means that it has a lower price relative to its earnings compared to its peers. This makes Farmers National Banc Corp. more attractive for value investors.

Farmers National Banc Corp.’s price-to-book ratio is lower than its peers. This could make Farmers National Banc Corp. more attractive for value investors when compared to the industry median at 1.08.

You can read more about Farmers National Banc Corp.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

West Bancorporation, Inc.’s Value Grade

Value Grade:

Metric Score WTBA Industry Median
Price/Sales 72 3.97 3.11
Price/Earnings 25 12.1 12.5
EV/EBITDA na na 0.0
Shareholder Yield 18 4.3% 2.6%
Price/Book Value 40 1.44 1.08
Price/Free Cash Flow 45 18.0 15.6

West Bancorporation, Inc. operates as the financial holding company provides community banking and trust services to individuals and small- to medium-sized businesses in the United States. The company offers deposit services, including checking, savings, and money market accounts, as well as time certificates of deposit. It also provides loan products comprising commercial real estate loans, construction and land development loans, commercial lines of credit, and commercial term loans; consumer loans, including loans extended to individuals for household, family, and other personal expenditures not secured by real estate; and 1-4 family residential mortgages and home equity loans. In addition, the company offers online and mobile banking, treasury management services including cash management, client-generated automated clearing house transactions, remote deposit, and fraud protection services; merchant credit card processing and corporate credit cards; and administration of estates, conservatorships, personal trusts, and agency accounts. West Bancorporation, Inc. was founded in 1893 and is headquartered in West Des Moines, Iowa.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

West Bancorporation, Inc. has a Value Score of 65, which is considered to be undervalued.

West Bancorporation, Inc.’s price-earnings ratio is 12.1 compared to the industry median at 12.5. This means that it has a lower price relative to its earnings compared to its peers. This makes West Bancorporation, Inc. more attractive for value investors.

West Bancorporation, Inc.’s price-to-book ratio is lower than its peers. This could make West Bancorporation, Inc. more attractive for value investors when compared to the industry median at 1.08.

You can read more about West Bancorporation, Inc.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Learn More About A+ Investor

Other Banks Stock Grades

Value is just one of the five Stock Grades included in our A+ Investor service. AAII members can see the top-graded stocks—those with grades of A or B for value, growth, momentum, earnings estimate revisions and quality—on the A+ Stock Grades Screener.

Also, if you want full access to all of AAII’s premium services, you can subscribe to one convenient bundled plan called AAII Platinum where you can try out A+ Investor, AAII Dividend Investing, the Stock Superstars Report, Growth Investing and VMQ Stocks. With the other premium services, you can dive deep into additional metrics, portfolios, commentary and information about Banks stocks as well as other industrys.

Choosing Which of the 3 Best Banks Stocks Is Right for You

Choosing which value stocks to invest in will ultimately depend on your individual goals and allocation; however, comparing similar value stocks in the same industry can help you analyze which might be better investments for you in the long run. So, let’s take a look at the Value Grade for all of our stocks.

  • BOK Financial Corporation stock has a Value Grade of B.
  • Farmers National Banc Corp. stock has a Value Grade of B.
  • West Bancorporation, Inc. stock has a Value Grade of B.

Now that you have a bit more background about each of the 3 undervalued stocks in the Banks industry as well as their overall grades, it’s time for you to conduct additional research to see if these could fit your portfolio needs based on your goals and risk tolerance. AAII can help you figure out both and identify which investments align with what works best for you.

We do so through a program of education that teaches you to invest for yourself and become an effective manager of your own wealth—no more relying on others for your financial independence. You can rely on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis that makes you a better investor.

A+ Investor adds to that qualitative teaching by giving you a powerful data suite that helps you whittle down investment decisions to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

Learn More About A+ Investor

Additional Resources About Banks Stocks

Want to learn more about Banks stocks to see if they could be the right investment for you? Check out some additional resources and articles to help you on your financial journey.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith and we accept no liability for any errors or omissions. The full disclaimer can be read here.



Find New Stock Opportunities With Included With AAII Platinum
Zweig Screen: 11.3% Compared to S&P 500
at only 6.9%

Gain Since Inception. Data as of 12/31/2024.




Try AAII Platinum and get full access to
769.3% Stock Superstars Portfolio Total Return Since Inception
Compare to:
710.3% iShare DOW Jones
U.S. Index ETF (IYY)

SSR Group 3 O'Shaughnessy portfolio has a 411.2% gain since inception performance compared to IYY at only 119.1%% Performance as of 11/29/24.

Get your free copy of our special report analyzing the tech stocks most likely to outperform the market.

Download the FREE Report Here:

BECOME A MEMBER FOR ONLY $2

Get access to powerful investment discovery tools and a wealth of investment education to help you achieve your financial goals.