Viavi Solutions (STU:UNS1) Cyclically Adjusted Book per Share: €3.33 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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STU:UNS1 Viavi Solutions Inc STU:UNS1
61 GF Score
Price €37.71
GF Value €11.65
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Viavi Solutions Cyclically Adjusted Book per Share?

Viavi Solutions STU:UNS1 +9.37% 61 Cyclically Adjusted Book per Share is €3.33 as of Mar. 2026. GuruFocus rates STU:UNS1 with a GF Score™ of 61/100 and a GF Value™ of €11.65 (Significantly Overvalued). The stock has 7 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.

Viavi Solutions's adjusted book value per share for the three months ended in Mar. 2026 was €3.130. 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 €3.33 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Viavi Solutions's average Cyclically Adjusted Book Growth Rate was -1.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -5.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -2.30% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was -4.00% 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 Viavi Solutions was 4.80% per year. The lowest was -45.30% per year. And the median was -5.60% per year.

As of today (2026-07-22), Viavi Solutions's current stock price is €37.71. Viavi Solutions's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €3.33. Viavi Solutions's Cyclically Adjusted PB Ratio of today is 11.32.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Viavi Solutions was 14.30. The lowest was 1.24. And the median was 2.60.


Viavi Solutions  (STU:UNS1) 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.

Viavi Solutions's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=37.71/3.33
=11.32

* 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 Viavi Solutions was 14.30. The lowest was 1.24. And the median was 2.60.


Be Aware

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


Viavi Solutions Cyclically Adjusted Book per Share Related Terms


Viavi Solutions Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Viavi Solutions'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.

Viavi Solutions Cyclically Adjusted Book per Share Chart

Viavi Solutions Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.66 4.28 3.89 3.75 3.25

Viavi Solutions Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 3.60 3.25 3.23 3.28 3.33

STU:UNS1 vs ZBRA, AAOI, VSAT: Cyclically Adjusted Book per Share Comparison

For the Communication Equipment subindustry, Viavi Solutions'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.


Viavi Solutions Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


STU:UNS1
61GF Score
Viavi Solutions Inc STU:UNS1
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Viavi Solutions 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, Viavi Solutions's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=3.13/330.2130*330.2130
=3.130

Current CPI (Mar. 2026) = 330.2130.

Viavi Solutions Quarterly Data

Book Value per Share CPI Adj_Book
201606 2.644 241.018 3.622
201609 2.911 241.428 3.982
201612 2.911 241.432 3.981
201703 3.177 243.801 4.303
201706 3.070 244.955 4.139
201709 2.820 246.819 3.773
201712 2.805 246.524 3.757
201803 2.722 249.554 3.602
201806 2.771 251.989 3.631
201809 2.667 252.439 3.489
201812 2.738 251.233 3.599
201903 2.815 254.202 3.657
201906 2.805 256.143 3.616
201909 2.795 256.759 3.595
201912 2.991 256.974 3.843
202003 2.687 258.115 3.438
202006 2.771 257.797 3.549
202009 2.795 260.280 3.546
202012 2.875 260.474 3.645
202103 2.978 264.877 3.713
202106 2.781 271.696 3.380
202109 3.041 274.310 3.661
202112 2.943 278.802 3.486
202203 2.827 287.504 3.247
202206 2.812 296.311 3.134
202209 2.885 296.808 3.210
202212 2.886 296.797 3.211
202303 2.871 301.836 3.141
202306 2.872 305.109 3.108
202309 2.850 307.789 3.058
202312 2.994 306.746 3.223
202403 2.909 312.332 3.076
202406 2.852 314.175 2.998
202409 2.852 315.301 2.987
202412 2.936 315.605 3.072
202503 3.020 319.799 3.118
202506 3.030 322.561 3.102
202509 2.763 324.800 2.809
202512 3.079 324.054 3.138
202603 3.130 330.213 3.130

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 €3.33 mean?
Viavi Solutions (STU:UNS1) has a Cyclically Adjusted Book per Share of €3.33 as of Mar. 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 Viavi Solutions and its competitors.
Is Viavi Solutions' Cyclically Adjusted Book per Share too high?
Viavi Solutions' current Cyclically Adjusted Book per Share is €3.33. Overall, Viavi Solutions has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Viavi Solutions' Cyclically Adjusted Book per Share compare to ZBRA and AAOI?
Viavi Solutions' Cyclically Adjusted Book per Share of €3.33 can be compared against companies in the Hardware 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 Hardware company?
A good Cyclically Adjusted Book per Share depends on the Hardware 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 Viavi Solutions and its competitors. Viavi Solutions's current Cyclically Adjusted Book per Share is €3.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Viavi Solutions stock overvalued right now?
Based on GuruFocus' analysis, Viavi Solutions (STU:UNS1) is currently considered Significantly Overvalued. The stock's GF Value™ is €11.65, compared to a current price of €37.71 — trading 223.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is €3.33. Viavi Solutions' overall GF Score™ is 61/100 with 7 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 Viavi Solutions (STU:UNS1), the current Cyclically Adjusted Book per Share is €3.33 as of Mar. 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 Viavi Solutions (STU:UNS1) Overvalued in 2026?

Based on GuruFocus' analysis, Viavi Solutions stock appears to be overvalued. The current stock price of €37.71 is trading 223.7% above its estimated GF Value™ of €11.65. GuruFocus considers Viavi Solutions to be Significantly Overvalued.

Key valuation signals for STU:UNS1:

  • Cyclically Adjusted Book per Share: €3.33
  • GF Value™: €11.65 vs. price of €37.71 (223.7% above fair value)
  • GF Score™: 61/100 with 7 warning signs

No single metric tells the full story. See the STU:UNS1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Viavi Solutions Business Description

Other Exchanges VIAV:USAVIAV:Mexico
Address 1445 South Spectrum Boulevard, Suite 102, Chandler, AZ, USA, 85286
Viavi Solutions Inc. is an international provider of network test, monitoring, and assurance solutions to communications service providers, enterprises, network equipment manufacturers, civil government, military and avionics customers. The company also offers high-performance thin-film optical coatings, providing light management solutions to anti-counterfeiting, 3D sensing, electronics, automotive, defense, and instrumentation markets. Its operating segments include Network Enablement, Service Enablement, and Optical Security and Performance Products. Geographically, it derives a majority of its revenue from the United States. Additionally, it manufactures and sells optical filters for 3D sensing products that allow facial recognition security authentication for mobile devices.
61GF Score

Get the complete analysis for STU:UNS1

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

€37.71
Price
€11.65
GF Value