Rai Way SpA (FRA:4RW) Cyclically Adjusted PB Ratio: (As of Sep. 22, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
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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.
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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.

FRA:4RW Rai Way SpA FRA:4RW
79 GF Score
Price €4.33
GF Value €5.56
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Rai Way SpA Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Rai Way SpA  (FRA:4RW) 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.


Rai Way SpA Cyclically Adjusted PB Ratio Related Terms


Rai Way SpA Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Rai Way SpA'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.

Rai Way SpA Cyclically Adjusted PB Ratio Chart

Rai Way SpA 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 1.52 1.99 7.00 7.20 7.38

Rai Way SpA 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 8.33 8.25 7.67 8.01 6.80

FRA:4RW vs PWR, FIX, EME: Cyclically Adjusted PB Ratio Comparison

For the Telecom Services subindustry, Rai Way SpA'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.


Rai Way SpA Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Rai Way SpA's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Rai Way SpA's Cyclically Adjusted PB Ratio falls into.


FRA:4RW
79GF Score
Rai Way SpA FRA:4RW
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rai Way SpA 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.

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

For example, Rai Way SpA'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)
=0.549/126.4000*126.4000
=0.549

Current CPI (Jun. 2026) = 126.4000.

Rai Way SpA Quarterly Data

Book Value per Share CPI Adj_Book
201609 0.558 100.100 0.705
201612 0.594 100.300 0.749
201703 0.645 101.000 0.807
201706 0.542 101.100 0.678
201709 0.603 101.200 0.753
201712 0.648 101.200 0.809
201803 0.701 101.800 0.870
201806 0.558 102.400 0.689
201809 0.618 102.600 0.761
201812 0.665 102.300 0.822
201903 0.722 102.800 0.888
201906 0.563 103.100 0.690
201909 0.626 102.900 0.769
201912 0.677 102.800 0.832
202003 0.736 102.900 0.904
202006 0.565 102.900 0.694
202009 0.606 102.300 0.749
202012 0.614 102.600 0.756
202103 0.677 103.700 0.825
202106 0.500 104.200 0.607
202109 0.573 104.900 0.690
202112 0.618 106.600 0.733
202203 0.689 110.400 0.789
202206 0.517 112.500 0.581
202209 0.590 114.200 0.653
202212 0.656 119.000 0.697
202303 0.743 118.800 0.791
202306 0.548 119.700 0.579
202309 0.640 120.300 0.672
202312 0.703 119.700 0.742
202403 0.792 120.200 0.833
202406 0.558 120.700 0.584
202409 0.645 121.200 0.673
202412 0.717 121.200 0.748
202503 0.801 122.500 0.827
202506 0.559 122.700 0.576
202509 0.648 123.100 0.665
202512 0.715 122.600 0.737
202603 0.796 124.560 0.808
202606 0.549 126.400 0.549

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 Rai Way SpA (FRA:4RW) Overvalued in 2026?

Based on GuruFocus' analysis, Rai Way SpA stock appears to be undervalued. The current stock price of €4.33 is trading 22.1% below its estimated GF Value™ of €5.56. GuruFocus considers Rai Way SpA to be Modestly Undervalued.

Key valuation signals for FRA:4RW:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €5.56 vs. price of €4.33 (22.1% below fair value)
  • GF Score™: 79/100 with 3 warning signs

No single metric tells the full story. See the FRA:4RW stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Rai Way SpA Business Description

Other Exchanges RWAY:ItalyRWAYm:UK0R40:UK
Address Via Teulada 66, Rome, ITA, 00195
Rai Way SpA is an Italy-based company which operates activity of signal transmission and a broadcasting network of RAI group. The services provided by the company include broadcasting services, transmission services, tower Rental Services and network Services. The company serves its customer by providing implementation and management of the main broadcasting processes which include analog and digital, terrestrial and satellite, for audio, video and data signals, television signals through connecting network. The company allows its clients to have the availability of tower and civil infrastructures to install radio transmitters, planning, construction, installation, management of electronic and telecommunications networks. It provides services throughout Italy.
79GF Score

Get the complete analysis for FRA:4RW

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

€4.33
Price
€5.56
GF Value