Lumentum Holdings (XSWX:LITE1) Cyclically Adjusted Book per Share: CHF19.74 (As of Jun. 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.

XSWX:LITE1 Lumentum Holdings Inc XSWX:LITE1
67 GF Score
Price CHF720.20
GF Value CHF132.25
! 6 Warning Signs
View Full Analysis

What is Lumentum Holdings Cyclically Adjusted Book per Share?

Lumentum Holdings XSWX:LITE1 -9.87% 67 Cyclically Adjusted Book per Share is CHF19.74 as of Jun. 2026. GuruFocus rates XSWX:LITE1 with a GF Score™ of 67/100 and a GF Value™ of CHF132.25. The stock has 6 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.

Lumentum Holdings's adjusted book value per share for the three months ended in Jun. 2026 was CHF41.895. 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 CHF19.74 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Lumentum Holdings's average Cyclically Adjusted Book Growth Rate was -100.00% 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.

As of today (2026-08-19), Lumentum Holdings's current stock price is CHF720.20. Lumentum Holdings's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was CHF19.74. Lumentum Holdings's Cyclically Adjusted PB Ratio of today is 36.48.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Lumentum Holdings was 43.47. The lowest was 1.85. And the median was 3.77.


Lumentum Holdings  (XSWX:LITE1) 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.

Lumentum Holdings's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=720.20/19.74
=36.48

* 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 Lumentum Holdings was 43.47. The lowest was 1.85. And the median was 3.77.


Be Aware

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


Lumentum Holdings Cyclically Adjusted Book per Share Related Terms


Lumentum Holdings Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Lumentum Holdings'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.

Lumentum Holdings Cyclically Adjusted Book per Share Chart

Lumentum Holdings Annual Data
Trend Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25 Jun26
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 19.74

Lumentum Holdings 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 0.00 0.00 0.00 0.00 19.74

XSWX:LITE1 vs HPE, CIEN, MSI: Cyclically Adjusted Book per Share Comparison

For the Communication Equipment subindustry, Lumentum Holdings'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.


Lumentum Holdings Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


XSWX:LITE1
67GF Score
Lumentum Holdings Inc XSWX:LITE1
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Lumentum Holdings 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, Lumentum Holdings'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)
=41.895/333.9520*333.9520
=41.895

Current CPI (Jun. 2026) = 333.9520.

Lumentum Holdings Quarterly Data

Book Value per Share CPI Adj_Book
201609 8.024 241.428 11.099
201612 8.689 241.432 12.019
201703 7.680 243.801 10.520
201706 9.745 244.955 13.286
201709 9.952 246.819 13.465
201712 13.685 246.524 18.538
201803 13.278 249.554 17.769
201806 14.602 251.989 19.352
201809 15.033 252.439 19.887
201812 20.329 251.233 27.022
201903 19.708 254.202 25.891
201906 19.297 256.143 25.159
201909 20.038 256.759 26.062
201912 22.115 256.974 28.740
202003 22.219 258.115 28.747
202006 22.157 257.797 28.702
202009 22.018 260.280 28.250
202012 22.555 260.474 28.918
202103 26.557 264.877 33.483
202106 24.533 271.696 30.154
202109 25.162 274.310 30.633
202112 25.792 278.802 30.894
202203 25.718 287.504 29.873
202206 26.752 296.311 30.150
202209 21.784 296.808 24.510
202212 21.024 296.797 23.656
202303 20.719 301.836 22.924
202306 18.385 305.109 20.123
202309 17.600 307.789 19.096
202312 16.395 306.746 17.849
202403 15.468 312.332 16.539
202406 12.601 314.175 13.394
202409 11.060 315.301 11.714
202412 11.255 315.605 11.909
202503 11.198 319.799 11.694
202506 13.220 322.561 13.687
202509 8.766 324.800 9.013
202512 9.449 324.054 9.738
202603 32.649 330.213 33.019
202606 41.895 333.952 41.895

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 CHF19.74 mean?
Lumentum Holdings (XSWX:LITE1) has a Cyclically Adjusted Book per Share of CHF19.74 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 Lumentum Holdings and its competitors.
Is Lumentum Holdings' Cyclically Adjusted Book per Share too high?
Lumentum Holdings' current Cyclically Adjusted Book per Share is CHF19.74. Overall, Lumentum Holdings has a GF Score™ of 67/100, reflecting its overall financial health beyond just this single metric.
How does Lumentum Holdings' Cyclically Adjusted Book per Share compare to HPE and CIEN?
Lumentum Holdings' Cyclically Adjusted Book per Share of CHF19.74 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 Lumentum Holdings and its competitors. Lumentum Holdings's current Cyclically Adjusted Book per Share is CHF19.74. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lumentum Holdings stock overvalued right now?
Lumentum Holdings (XSWX:LITE1) has a current Cyclically Adjusted Book per Share of CHF19.74. The stock's GF Value™ is CHF132.25, compared to a current price of CHF720.20 — trading 444.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is CHF19.74. Lumentum Holdings' overall GF Score™ is 67/100 with 6 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 Lumentum Holdings (XSWX:LITE1), the current Cyclically Adjusted Book per Share is CHF19.74 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 Lumentum Holdings (XSWX:LITE1) Overvalued in 2026?

Based on GuruFocus' analysis, Lumentum Holdings stock appears to be overvalued. The current stock price of CHF720.20 is trading 444.6% above its estimated GF Value™ of CHF132.25.

Key valuation signals for XSWX:LITE1:

  • Cyclically Adjusted Book per Share: CHF19.74
  • GF Value™: CHF132.25 vs. price of CHF720.20 (444.6% above fair value)
  • GF Score™: 67/100 with 6 warning signs

No single metric tells the full story. See the XSWX:LITE1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Lumentum Holdings Business Description

Address 1001 Ridder Park Drive, San Jose, CA, USA, 95131
Lumentum Holdings Inc is a California-based technology firm. The company provides two types of optical and photonic products: optical components that are used in telecommunications networking equipment, and commercial lasers for manufacturing, inspection, and life-science lab uses. Its segments are Optical Communications and Commercial Lasers. The firm is also expanding into new optical applications, such as 3-D sensing laser diode for consumer electronics. It generates maximum revenue from the OpComms segment. The OpComms segment products include a wide range of components, modules, and subsystems to support customers including carrier networks for access (local), metro (intracity), long-haul, and submarine (undersea) applications.
67GF Score

Get the complete analysis for XSWX:LITE1

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

CHF720.20
Price
CHF132.25
GF Value