RDWR (Radware) Cyclically Adjusted Book per Share: $9.21 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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RDWR Radware Ltd RDWR
76 GF Score
Price $28.29
GF Value $26.18
Valuation Fairly Valued
! 2 Warning Signs
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What is Radware Cyclically Adjusted Book per Share?

Radware RDWR -0.95% 76 Cyclically Adjusted Book per Share is $9.21 as of Jun. 2026. GuruFocus rates RDWR with a GF Score™ of 76/100 and a GF Value™ of $26.18 (Fairly Valued). The stock has 2 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

Radware's adjusted book value per share for the three months ended in Jun. 2026 was $7.548. 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 $9.21 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Radware's average Cyclically Adjusted Book Growth Rate was 1.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.70% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 5.70% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Radware was 8.10% per year. The lowest was 1.10% per year. And the median was 4.10% per year.

As of today (2026-09-07), Radware's current stock price is $28.29. Radware's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $9.21. Radware's Cyclically Adjusted PB Ratio of today is 3.07.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Radware was 5.08. The lowest was 1.66. And the median was 3.00.


Radware  (NAS:RDWR) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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.

Radware's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=28.29/9.21
=3.07

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Radware was 5.08. The lowest was 1.66. And the median was 3.00.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Radware Cyclically Adjusted Book per Share Related Terms


Radware Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Radware's Cyclically Adjusted Book per Share 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.

Radware Cyclically Adjusted Book per Share Chart

Radware Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.20 8.75 8.92 8.98 9.04

Radware Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted Book per Share 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 9.08 9.10 9.04 9.16 9.21

RDWR vs RZLV, TUYA, PICS: Cyclically Adjusted Book per Share Comparison

For the Software - Infrastructure subindustry, Radware'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.


Radware Cyclically Adjusted PB Ratio vs Software Industry

For the Software industry and Technology sector, Radware's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


RDWR
76GF Score
Radware Ltd RDWR
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Radware Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

For example, Radware'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)
=7.548/333.9520*333.9520
=7.548

Current CPI (Jun. 2026) = 333.9520.

Radware Quarterly Data

Book Value per Share CPI Adj_Book
201609 7.147 241.428 9.886
201612 6.941 241.432 9.601
201703 6.947 243.801 9.516
201706 6.963 244.955 9.493
201709 6.864 246.819 9.287
201712 7.145 246.524 9.679
201803 7.401 249.554 9.904
201806 7.681 251.989 10.179
201809 7.661 252.439 10.135
201812 7.853 251.233 10.439
201903 8.097 254.202 10.637
201906 8.117 256.143 10.583
201909 8.232 256.759 10.707
201912 8.413 256.974 10.933
202003 8.279 258.115 10.711
202006 8.386 257.797 10.863
202009 8.310 260.280 10.662
202012 8.374 260.474 10.736
202103 8.085 264.877 10.193
202106 8.228 271.696 10.113
202109 8.382 274.310 10.204
202112 8.066 278.802 9.662
202203 7.795 287.504 9.054
202206 7.594 296.311 8.559
202209 7.644 296.808 8.601
202212 7.497 296.797 8.436
202303 7.408 301.836 8.196
202306 7.285 305.109 7.974
202309 6.812 307.789 7.391
202312 6.813 306.746 7.417
202403 6.929 312.332 7.409
202406 7.064 314.175 7.509
202409 7.296 315.301 7.728
202412 7.432 315.605 7.864
202503 7.615 319.799 7.952
202506 7.932 322.561 8.212
202509 8.022 324.800 8.248
202512 8.097 324.054 8.344
202603 7.766 330.213 7.854
202606 7.548 333.952 7.548

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

What does a Cyclically Adjusted Book per Share of $9.21 mean?
Radware (RDWR) has a Cyclically Adjusted Book per Share of $9.21 as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Radware and its competitors.
Is Radware's Cyclically Adjusted Book per Share too high?
Radware's current Cyclically Adjusted Book per Share is $9.21. Overall, Radware has a GF Score™ of 76/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Radware's Cyclically Adjusted Book per Share compare to RZLV and TUYA?
Radware's Cyclically Adjusted Book per Share of $9.21 can be compared against companies in the Software industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Software company?
A good Cyclically Adjusted Book per Share depends on the Software industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Radware and its competitors. Radware's current Cyclically Adjusted Book per Share is $9.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Radware stock overvalued right now?
Based on GuruFocus' analysis, Radware (RDWR) is currently considered Fairly Valued. The stock's GF Value™ is $26.18, compared to a current price of $28.29 — trading 8.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is $9.21. Radware's overall GF Score™ is 76/100 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 Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Radware (RDWR), the current Cyclically Adjusted Book per Share is $9.21 as of Jun. 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 Radware (RDWR) Overvalued in 2026?

Based on GuruFocus' analysis, Radware stock appears to be overvalued. The current stock price of $28.29 is trading 8.1% above its estimated GF Value™ of $26.18. GuruFocus considers Radware to be Fairly Valued.

Key valuation signals for RDWR:

  • Cyclically Adjusted Book per Share: $9.21
  • GF Value™: $26.18 vs. price of $28.29 (8.1% above fair value)
  • GF Score™: 76/100 with 2 warning signs

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


Radware Business Description

Other Exchanges RWA:Germany
Address 22 Raoul Wallenberg Street, Tel Aviv, ISR, 6971917
Radware Ltd is a provider of application security and delivery solutions for multi-cloud environments. Its solutions secure the digital experience by providing infrastructure, application, and network protection and availability services to companies globally. Its solutions are deployed by, among others, enterprises, carriers, and cloud service providers. The company offers solutions in two main categories: Products offers a range of cloud-based security-as-a-service subscriptions, on-premises hardware and software products, and product subscriptions (or a combination of these) to customers; and Services offers managed services, professional services, technical support and training and certification to customers and partners.
76GF Score

Get the complete analysis for RDWR

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

$28.29
Price
$26.18
GF Value