PB (Prosperity Bancshares) Cyclically Adjusted PB Ratio: 0.91 (As of Aug. 21, 2026) — 24% Below Median

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PB Prosperity Bancshares Inc PB
77 GF Score
Price $72.77
GF Value $80.72
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Prosperity Bancshares Cyclically Adjusted PB Ratio?

Prosperity Bancshares PB +0.26% 77 Cyclically Adjusted PB Ratio is 0.91 as of Aug. 21, 2026, which is 24% below its 10-year median of 1.20. GuruFocus rates PB with a GF Score™ of 77/100 and a GF Value™ of $80.72 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,281 Banks companies, Prosperity Bancshares ranks better than 70.34% on this metric.

As of today (2026-08-21), Prosperity Bancshares's current share price is $72.77. Prosperity Bancshares's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $80.05. Prosperity Bancshares's Cyclically Adjusted PB Ratio for today is 0.91.

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

PB' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.73   Med: 1.2   Max: 1.96
Current: 0.91

During the past years, Prosperity Bancshares's highest Cyclically Adjusted PB Ratio was 1.96. The lowest was 0.73. And the median was 1.20.

PB's Cyclically Adjusted PB Ratio is ranked better than
70.34% of 1281 companies
in the Banks industry
Industry Median: 1.28 vs PB: 0.91

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.

Prosperity Bancshares's adjusted book value per share data for the three months ended in Jun. 2026 was $82.520. 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 $80.05 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Prosperity Bancshares  (NYSE:PB) 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.


Prosperity Bancshares Cyclically Adjusted PB Ratio Related Terms


Prosperity Bancshares Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Prosperity Bancshares'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.

Prosperity Bancshares Cyclically Adjusted PB Ratio Chart

Prosperity Bancshares 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 1.23 1.11 0.97 1.02 0.90

Prosperity Bancshares 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 0.92 0.86 0.90 0.85 0.91

PB vs COLB, BOKF, CBSH: Cyclically Adjusted PB Ratio Comparison

For the Banks - Regional subindustry, Prosperity Bancshares'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.


Prosperity Bancshares Cyclically Adjusted PB Ratio vs Banks Industry

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

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


PB
77GF Score
Prosperity Bancshares Inc PB
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Prosperity Bancshares 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.

Prosperity Bancshares's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=72.77/80.05
=0.91

* 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.

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

For example, Prosperity Bancshares'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)
=82.52/333.9520*333.9520
=82.520

Current CPI (Jun. 2026) = 333.9520.

Prosperity Bancshares Quarterly Data

Book Value per Share CPI Adj_Book
201609 51.740 241.428 71.569
201612 52.414 241.432 72.500
201703 53.096 243.801 72.729
201706 53.767 244.955 73.302
201709 54.421 246.819 73.633
201712 55.031 246.524 74.547
201803 55.517 249.554 74.293
201806 56.351 251.989 74.680
201809 57.214 252.439 75.689
201812 58.024 251.233 77.129
201903 58.841 254.202 77.301
201906 59.599 256.143 77.703
201909 60.336 256.759 78.476
201912 63.019 256.974 81.897
202003 63.200 258.115 81.769
202006 64.193 257.797 83.156
202009 65.198 260.280 83.652
202012 66.227 260.474 84.909
202103 66.953 264.877 84.413
202106 67.901 271.696 83.460
202109 68.852 274.310 83.822
202112 69.732 278.802 83.526
202203 70.578 287.504 81.980
202206 71.514 296.311 80.599
202209 72.488 296.808 81.560
202212 73.366 296.797 82.550
202303 74.307 301.836 82.213
202306 74.350 305.109 81.379
202309 75.042 307.789 81.421
202312 75.535 306.746 82.234
202403 75.964 312.332 81.222
202406 76.457 314.175 81.270
202409 77.275 315.301 81.846
202412 78.074 315.605 82.613
202503 78.913 319.799 82.405
202506 79.765 322.561 82.582
202509 80.690 324.800 82.964
202512 81.843 324.054 84.343
202603 81.399 330.213 82.321
202606 82.520 333.952 82.520

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 0.91 mean?
Prosperity Bancshares (PB) has a Cyclically Adjusted PB Ratio of 0.91 as of Aug. 21, 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 Prosperity Bancshares and its competitors. This is 24% below median its historical median of 1.20. Over the past decade, Prosperity Bancshares' Cyclically Adjusted PB Ratio has ranged from 0.73 to 1.96. According to the industry distribution chart, Prosperity Bancshares ranks #380 out of 1281 companies in the Banks industry, placing it in the top 29.7%.
Is Prosperity Bancshares' Cyclically Adjusted PB Ratio too high?
Prosperity Bancshares' current Cyclically Adjusted PB Ratio of 0.91 is 24% below median its 10-year median of 1.20. Over the past 10 years, this metric has ranged from a low of 0.73 to a high of 1.96. The Banks industry median Cyclically Adjusted PB Ratio is 1.28. Prosperity Bancshares' value of 0.91 is 28.9% below this industry median. Based on the distribution chart, Prosperity Bancshares ranks #380 out of 1281 companies in the Banks industry, which is above the industry midpoint. Overall, Prosperity Bancshares has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Prosperity Bancshares' Cyclically Adjusted PB Ratio compare to COLB and BOKF?
According to the Banks industry distribution chart, Prosperity Bancshares ranks #380 out of 1281 companies for Cyclically Adjusted PB Ratio. This puts Prosperity Bancshares in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.28. Prosperity Bancshares' value of 0.91 is 28.9% below this benchmark. Historically, Prosperity Bancshares' own Cyclically Adjusted PB Ratio has ranged from 0.73 to 1.96 over the past decade. While the company's 10-year median is 1.20 vs. the industry median of 1.28, Prosperity Bancshares has consistently been below 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 1,281 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. Prosperity Bancshares's current Cyclically Adjusted PB Ratio of 0.91 is 28.9% below 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 Prosperity Bancshares 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. Prosperity Bancshares's current Cyclically Adjusted PB Ratio is 0.91, which is 24% below median its own 10-year median of 1.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prosperity Bancshares stock overvalued right now?
Based on GuruFocus' analysis, Prosperity Bancshares (PB) is currently considered Modestly Undervalued. The stock's GF Value™ is $80.72, compared to a current price of $72.77 — trading 9.8% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.91, which is 24% below median its 10-year median of 1.20 and 28.9% below the Banks industry median of 1.28. Prosperity Bancshares' overall GF Score™ is 77/100 with 2 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 Prosperity Bancshares (PB), the current Cyclically Adjusted PB Ratio is 0.91 as of Aug. 21, 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 Prosperity Bancshares (PB) Overvalued in 2026?

Based on GuruFocus' analysis, Prosperity Bancshares stock appears to be undervalued. The current stock price of $72.77 is trading 9.8% below its estimated GF Value™ of $80.72. GuruFocus considers Prosperity Bancshares to be Modestly Undervalued.

Key valuation signals for PB:

  • Cyclically Adjusted PB Ratio: 0.91 (24% below median its 10-year median of 1.20)
  • GF Value™: $80.72 vs. price of $72.77 (9.8% below fair value)
  • GF Score™: 77/100 with 2 warning signs
  • Industry Position: 28.9% below the Banks median (#380 of 1281)

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


Prosperity Bancshares Business Description

Other Exchanges PPY:Germany
Address Prosperity Bank Plaza, 4295 San Felipe, Houston, TX, USA, 77027
Prosperity Bancshares Inc provides retail and commercial banking services to individuals and small to midsize businesses. It provides a wide array of financial products and services to businesses and consumers throughout Texas and Oklahoma. The bank provides Personal, Business, Mortgage, and Banking Services.
77GF Score

Get the complete analysis for PB

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

$72.77
Price
$80.72
GF Value