F N B (STU:FN2) Cyclically Adjusted PB Ratio: (As of Aug. 23, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:FN2 F N B Corp STU:FN2
54 GF Score
Price €15.80
GF Value €14.73
Valuation Fairly Valued
! 8 Warning Signs
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What is F N B Cyclically Adjusted PB Ratio?

Note: If the price history is too short, we do not calculate current Cyclically Adjusted PB Ratio for this stock. All the historical data is shown as the company's primary share's data instead.

Shiller PE for Stocks: The True Measure of Stock Valuation


F N B  (STU:FN2) 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.


F N B Cyclically Adjusted PB Ratio Related Terms


F N B Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for F N B'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.

F N B Cyclically Adjusted PB Ratio Chart

F N B 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 0.86 0.85 0.86 0.88 0.97

F N B 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 0.84 0.92 0.97 0.93 1.04

STU:FN2 vs UBSI, GBCI, HOMB: Cyclically Adjusted PB Ratio Comparison

For the Banks - Regional subindustry, F N B'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.


F N B Cyclically Adjusted PB Ratio vs Banks Industry

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

* The bar in red indicates where F N B's Cyclically Adjusted PB Ratio falls into.


STU:FN2
54GF Score
F N B Corp STU:FN2
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

F N B 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.

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

For example, F N B'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)
=16.677/333.9520*333.9520
=16.677

Current CPI (Jun. 2026) = 333.9520.

F N B Quarterly Data

Book Value per Share CPI Adj_Book
201609 10.442 241.428 14.444
201612 11.071 241.432 15.314
201703 12.303 243.801 16.852
201706 11.800 244.955 16.087
201709 11.234 246.819 15.200
201712 11.238 246.524 15.223
201803 10.840 249.554 14.506
201806 11.527 251.989 15.276
201809 11.676 252.439 15.446
201812 12.199 251.233 16.216
201903 12.471 254.202 16.383
201906 12.659 256.143 16.504
201909 13.172 256.759 17.132
201912 13.225 256.974 17.187
202003 13.280 258.115 17.182
202006 13.160 257.797 17.048
202009 12.724 260.280 16.326
202012 12.400 260.474 15.898
202103 12.828 264.877 16.173
202106 12.809 271.696 15.744
202109 13.302 274.310 16.194
202112 13.994 278.802 16.762
202203 13.797 287.504 16.026
202206 14.374 296.311 16.200
202209 15.258 296.808 17.167
202212 14.524 296.797 16.342
202303 14.724 301.836 16.291
202306 14.690 305.109 16.079
202309 15.111 307.789 16.395
202312 15.188 306.746 16.535
202403 15.376 312.332 16.440
202406 15.735 314.175 16.726
202409 15.658 315.301 16.584
202412 16.736 315.605 17.709
202503 16.520 319.799 17.251
202506 15.750 322.561 16.306
202509 15.776 324.800 16.221
202512 16.155 324.054 16.648
202603 16.540 330.213 16.727
202606 16.677 333.952 16.677

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.

Is F N B (STU:FN2) Overvalued in 2026?

Based on GuruFocus' analysis, F N B stock appears to be overvalued. The current stock price of €15.80 is trading 7.3% above its estimated GF Value™ of €14.73. GuruFocus considers F N B to be Fairly Valued.

Key valuation signals for STU:FN2:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €14.73 vs. price of €15.80 (7.3% above fair value)
  • GF Score™: 54/100 with 8 warning signs

No single metric tells the full story. See the STU:FN2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


F N B Business Description

Other Exchanges FNB:USA
Address 626 Washington Place, Pittsburgh, PA, USA, 15219
F N B Corp provides a full range of financial services, principally to consumers, corporations, governments, and small- to medium-sized businesses. It has three reportable business segments: Community Banking, Wealth Management, and Insurance. The majority of revenue is from the Community banking segment. It offers commercial & consumer banking services. Commercial banking solutions include corporate banking, small business banking, investment real estate financing, business credit, capital markets & lease financing. Consumer banking products & services include deposit products, mortgage lending, & consumer lending & a complete suite of mobile & online banking services.
54GF Score

Get the complete analysis for STU:FN2

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

€15.80
Price
€14.73
GF Value