CSBB (CSB Bancorp) Cyclically Adjusted PB Ratio: 1.79 (As of Aug. 23, 2026) — 29% Above Median

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CSBB CSB Bancorp Inc CSBB
59 GF Score
Price $73.50
GF Value $50.76
Valuation Significantly Overvalued
! 6 Warning Signs
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What is CSB Bancorp Cyclically Adjusted PB Ratio?

CSB Bancorp CSBB -1.32% 59 Cyclically Adjusted PB Ratio is 1.79 as of Aug. 23, 2026, which is 29% above its 10-year median of 1.39. GuruFocus rates CSBB with a GF Score™ of 59/100 and a GF Value™ of $50.76 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,280 Banks companies, CSB Bancorp ranks worse than 74.38% on this metric.

As of today (2026-08-23), CSB Bancorp's current share price is $73.50. CSB Bancorp's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $41.06. CSB Bancorp's Cyclically Adjusted PB Ratio for today is 1.79.

The historical rank and industry rank for CSB Bancorp's Cyclically Adjusted PB Ratio or its related term are showing as below:

CSBB' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.99   Med: 1.39   Max: 2.04
Current: 1.79

During the past years, CSB Bancorp's highest Cyclically Adjusted PB Ratio was 2.04. The lowest was 0.99. And the median was 1.39.

CSBB's Cyclically Adjusted PB Ratio is ranked worse than
74.38% of 1280 companies
in the Banks industry
Industry Median: 1.28 vs CSBB: 1.79

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

CSB Bancorp's adjusted book value per share data for the three months ended in Jun. 2026 was $50.487. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $41.06 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


CSB Bancorp  (OTCPK:CSBB) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


CSB Bancorp Cyclically Adjusted PB Ratio Related Terms


CSB Bancorp Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for CSB Bancorp's Cyclically Adjusted PB Ratio 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.

CSB Bancorp Cyclically Adjusted PB Ratio Chart

CSB Bancorp Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.32 1.23 1.11 1.05 1.39

CSB Bancorp Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 1.15 1.28 1.39 1.55 1.75

CSBB vs LARK, SABK, FNWD: Cyclically Adjusted PB Ratio Comparison

For the Banks - Regional subindustry, CSB Bancorp's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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.


CSB Bancorp Cyclically Adjusted PB Ratio vs Banks Industry

For the Banks industry and Financial Services sector, CSB Bancorp's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where CSB Bancorp's Cyclically Adjusted PB Ratio falls into.


CSBB
59GF Score
CSB Bancorp Inc CSBB
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CSB Bancorp Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

CSB Bancorp's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=73.50/41.06
=1.79

* 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.

CSB Bancorp's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, CSB Bancorp's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=50.487/333.9520*333.9520
=50.487

Current CPI (Jun. 2026) = 333.9520.

CSB Bancorp Quarterly Data

Book Value per Share CPI Adj_Book
201609 23.979 241.428 33.169
201612 23.857 241.432 32.999
201703 24.408 243.801 33.433
201706 25.064 244.955 34.170
201709 25.470 246.819 34.462
201712 25.723 246.524 34.845
201803 25.900 249.554 34.659
201806 26.469 251.989 35.078
201809 26.943 252.439 35.643
201812 27.912 251.233 37.102
201903 28.799 254.202 37.834
201906 29.708 256.143 38.732
201909 30.494 256.759 39.662
201912 31.173 256.974 40.511
202003 31.958 258.115 41.348
202006 32.811 257.797 42.504
202009 33.499 260.280 42.981
202012 34.230 260.474 43.886
202103 33.948 264.877 42.801
202106 35.118 271.696 43.165
202109 35.616 274.310 43.360
202112 35.804 278.802 42.886
202203 34.926 287.504 40.569
202206 34.460 296.311 38.838
202209 33.966 296.808 38.217
202212 35.421 296.797 39.855
202303 36.929 301.836 40.858
202306 37.366 305.109 40.898
202309 37.967 307.789 41.194
202312 40.427 306.746 44.013
202403 41.109 312.332 43.955
202406 41.429 314.175 44.037
202409 43.252 315.301 45.810
202412 43.334 315.605 45.853
202503 44.790 319.799 46.772
202506 46.110 322.561 47.738
202509 47.565 324.800 48.905
202512 48.070 324.054 49.538
202603 49.183 330.213 49.740
202606 50.487 333.952 50.487

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 1.79 mean?
CSB Bancorp (CSBB) has a Cyclically Adjusted PB Ratio of 1.79 as of Aug. 23, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on CSB Bancorp and its competitors. This is 29% above median its historical median of 1.39. Over the past decade, CSB Bancorp's Cyclically Adjusted PB Ratio has ranged from 0.99 to 2.04. According to the industry distribution chart, CSB Bancorp ranks #952 out of 1280 companies in the Banks industry, placing it in the top 74.4%.
Is CSB Bancorp's Cyclically Adjusted PB Ratio too high?
CSB Bancorp's current Cyclically Adjusted PB Ratio of 1.79 is 29% above median its 10-year median of 1.39. Over the past 10 years, this metric has ranged from a low of 0.99 to a high of 2.04. The Banks industry median Cyclically Adjusted PB Ratio is 1.28. CSB Bancorp's value of 1.79 is 39.8% above this industry median. Based on the distribution chart, CSB Bancorp ranks #952 out of 1280 companies in the Banks industry, which is below the industry midpoint. Overall, CSB Bancorp has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does CSB Bancorp's Cyclically Adjusted PB Ratio compare to LARK and SABK?
According to the Banks industry distribution chart, CSB Bancorp ranks #952 out of 1280 companies for Cyclically Adjusted PB Ratio. This places CSB Bancorp in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.28. CSB Bancorp's value of 1.79 is 39.8% above this benchmark. Historically, CSB Bancorp's own Cyclically Adjusted PB Ratio has ranged from 0.99 to 2.04 over the past decade. While the company's 10-year median is 1.39 vs. the industry median of 1.28, CSB Bancorp 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 Cyclically Adjusted PB Ratio for a Banks company?
The median Cyclically Adjusted PB Ratio among Banks companies is 1.28, based on 1,280 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CSB Bancorp's current Cyclically Adjusted PB Ratio of 1.79 is 39.8% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on CSB Bancorp and its competitors. For the Banks industry, the median Cyclically Adjusted PB Ratio is 1.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CSB Bancorp's current Cyclically Adjusted PB Ratio is 1.79, which is 29% above median its own 10-year median of 1.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CSB Bancorp stock overvalued right now?
Based on GuruFocus' analysis, CSB Bancorp (CSBB) is currently considered Significantly Overvalued. The stock's GF Value™ is $50.76, compared to a current price of $73.50 — trading 44.8% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.79, which is 29% above median its 10-year median of 1.39 and 39.8% above the Banks industry median of 1.28. CSB Bancorp's overall GF Score™ is 59/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For CSB Bancorp (CSBB), the current Cyclically Adjusted PB Ratio is 1.79 as of Aug. 23, 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 CSB Bancorp (CSBB) Overvalued in 2026?

Based on GuruFocus' analysis, CSB Bancorp stock appears to be overvalued. The current stock price of $73.50 is trading 44.8% above its estimated GF Value™ of $50.76. GuruFocus considers CSB Bancorp to be Significantly Overvalued.

Key valuation signals for CSBB:

  • Cyclically Adjusted PB Ratio: 1.79 (29% above median its 10-year median of 1.39)
  • GF Value™: $50.76 vs. price of $73.50 (44.8% above fair value)
  • GF Score™: 59/100 with 6 warning signs
  • Industry Position: 39.8% above the Banks median (#952 of 1280)

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


CSB Bancorp Business Description

Address 91 North Clay Street, P.O. Box 232, Millersburg, OH, USA, 44654
CSB Bancorp Inc is a registered financial holding company that operates through the Bank and CSB Investment Services LLC, providing a wide range of banking, trust, financial, and brokerage services to corporate, institutional, and individual customers throughout northeast Ohio. The Bank provides retail and commercial banking services to its customers, including checking and savings accounts, time deposits, IRAs, safe deposit facilities, personal loans, commercial loans, real estate mortgage loans, installment loans, night depository facilities, brokerage, and trust services. The Bank provides residential real estate, commercial real estate, and commercial, and consumer loans to customers located in Holmes, Medina, Stark, Tuscarawas, and Wayne, and portions of surrounding counties in Ohio.
59GF Score

Get the complete analysis for CSBB

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

$73.50
Price
$50.76
GF Value