InterDigital (FRA:IDI) Cyclically Adjusted PB Ratio: 9.38 (As of Aug. 01, 2026) — 121% Above Median

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FRA:IDI InterDigital Inc FRA:IDI
75 GF Score
Price €258.10
GF Value €136.42
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is InterDigital Cyclically Adjusted PB Ratio?

InterDigital FRA:IDI +3.08% 75 Cyclically Adjusted PB Ratio is 9.38 as of Aug. 01, 2026, which is 121% above its 10-year median of 4.25. GuruFocus rates FRA:IDI with a GF Score™ of 75/100 and a GF Value™ of €136.42 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,576 Software companies, InterDigital ranks worse than 89.97% on this metric.

As of today (2026-08-01), InterDigital's current share price is €258.10. InterDigital's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €27.53. InterDigital's Cyclically Adjusted PB Ratio for today is 9.38.

The historical rank and industry rank for InterDigital's Cyclically Adjusted PB Ratio or its related term are showing as below:

FRA:IDI' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.69   Med: 4.25   Max: 12.73
Current: 9.4

During the past years, InterDigital's highest Cyclically Adjusted PB Ratio was 12.73. The lowest was 1.69. And the median was 4.25.

FRA:IDI's Cyclically Adjusted PB Ratio is ranked worse than
89.97% of 1576 companies
in the Software industry
Industry Median: 2.235 vs FRA:IDI: 9.40

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.

InterDigital's adjusted book value per share data for the three months ended in Jun. 2026 was €40.436. 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 €27.53 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


InterDigital  (FRA:IDI) 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.


InterDigital Cyclically Adjusted PB Ratio Related Terms


InterDigital Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for InterDigital'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.

InterDigital Cyclically Adjusted PB Ratio Chart

InterDigital 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 3.29 2.05 4.26 7.10 10.52

InterDigital 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 7.74 11.60 10.52 9.61 8.74

FRA:IDI vs PCTY, TTAN, PAYC: Cyclically Adjusted PB Ratio Comparison

For the Software - Application subindustry, InterDigital'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.


InterDigital Cyclically Adjusted PB Ratio vs Software Industry

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

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


FRA:IDI
75GF Score
InterDigital Inc FRA:IDI
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

InterDigital 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.

InterDigital's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=258.10/27.53
=9.38

* 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.

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

For example, InterDigital'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)
=40.436/333.9520*333.9520
=40.436

Current CPI (Jun. 2026) = 333.9520.

InterDigital Quarterly Data

Book Value per Share CPI Adj_Book
201609 15.769 241.428 21.812
201612 20.446 241.432 28.281
201703 20.126 243.801 27.568
201706 20.332 244.955 27.719
201709 19.823 246.819 26.821
201712 20.874 246.524 28.277
201803 23.785 249.554 31.829
201806 25.095 251.989 33.258
201809 24.897 252.439 32.936
201812 24.557 251.233 32.642
201903 22.437 254.202 29.476
201906 22.431 256.143 29.245
201909 22.810 256.759 29.668
201912 22.325 256.974 29.013
202003 22.152 258.115 28.660
202006 22.180 257.797 28.732
202009 21.587 260.280 27.697
202012 20.629 260.474 26.448
202103 19.413 264.877 24.476
202106 18.951 271.696 23.293
202109 20.060 274.310 24.422
202112 21.491 278.802 25.742
202203 22.182 287.504 25.766
202206 21.651 296.311 24.401
202209 23.691 296.808 26.656
202212 23.065 296.797 25.952
202303 21.377 301.836 23.652
202306 20.678 305.109 22.633
202309 21.046 307.789 22.835
202312 20.848 306.746 22.697
202403 22.582 312.332 24.145
202406 25.759 314.175 27.381
202409 25.791 315.301 27.317
202412 31.876 315.605 33.729
202503 33.362 319.799 34.838
202506 36.424 322.561 37.710
202509 36.349 324.800 37.373
202512 36.611 324.054 37.729
202603 36.912 330.213 37.330
202606 40.436 333.952 40.436

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.

What does a Cyclically Adjusted PB Ratio of 9.38 mean?
InterDigital (FRA:IDI) has a Cyclically Adjusted PB Ratio of 9.38 as of Aug. 01, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on InterDigital and its competitors. This is 121% above median its historical median of 4.25. Over the past decade, InterDigital's Cyclically Adjusted PB Ratio has ranged from 1.69 to 12.73. According to the industry distribution chart, InterDigital ranks #1418 out of 1576 companies in the Software industry, placing it in the top 90%.
Is InterDigital's Cyclically Adjusted PB Ratio too high?
InterDigital's current Cyclically Adjusted PB Ratio of 9.38 is 121% above median its 10-year median of 4.25. Over the past 10 years, this metric has ranged from a low of 1.69 to a high of 12.73. The Software industry median Cyclically Adjusted PB Ratio is 2.24. InterDigital's value of 9.38 is 319.7% above this industry median. Based on the distribution chart, InterDigital ranks #1418 out of 1576 companies in the Software industry, which is in the bottom quartile relative to peers. Overall, InterDigital has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does InterDigital's Cyclically Adjusted PB Ratio compare to PCTY and TTAN?
According to the Software industry distribution chart, InterDigital ranks #1418 out of 1576 companies for Cyclically Adjusted PB Ratio. This places InterDigital in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.24. InterDigital's value of 9.38 is 319.7% above this benchmark. Historically, InterDigital's own Cyclically Adjusted PB Ratio has ranged from 1.69 to 12.73 over the past decade. While the company's 10-year median is 4.25 vs. the industry median of 2.24, InterDigital has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Software company?
The median Cyclically Adjusted PB Ratio among Software companies is 2.24, based on 1,576 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. InterDigital's current Cyclically Adjusted PB Ratio of 9.38 is 319.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on InterDigital and its competitors. For the Software industry, the median Cyclically Adjusted PB Ratio is 2.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. InterDigital's current Cyclically Adjusted PB Ratio is 9.38, which is 121% above median its own 10-year median of 4.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is InterDigital stock overvalued right now?
Based on GuruFocus' analysis, InterDigital (FRA:IDI) is currently considered Significantly Overvalued. The stock's GF Value™ is €136.42, compared to a current price of €258.10 — trading 89.2% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 9.38, which is 121% above median its 10-year median of 4.25 and 319.7% above the Software industry median of 2.24. InterDigital's overall GF Score™ is 75/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For InterDigital (FRA:IDI), the current Cyclically Adjusted PB Ratio is 9.38 as of Aug. 01, 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 InterDigital (FRA:IDI) Overvalued in 2026?

Based on GuruFocus' analysis, InterDigital stock appears to be overvalued. The current stock price of €258.10 is trading 89.2% above its estimated GF Value™ of €136.42. GuruFocus considers InterDigital to be Significantly Overvalued.

Key valuation signals for FRA:IDI:

  • Cyclically Adjusted PB Ratio: 9.38 (121% above median its 10-year median of 4.25)
  • GF Value™: €136.42 vs. price of €258.10 (89.2% above fair value)
  • GF Score™: 75/100 with 4 warning signs
  • Industry Position: 319.7% above the Software median (#1418 of 1576)

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


InterDigital Business Description

Other Exchanges IDCC:USA1IDCC:Italy
Address 200 Bellevue Parkway, Suite 300, Wilmington, DE, USA, 19809-3727
InterDigital Inc is a research and development company focused on wireless, Video, Artificial Intelligence, and related Technologies. It designs and develops technologies that enable connected, immersive experiences in a broad range of communications and entertainment products and services. The majority of revenue is generated from fixed-fee patent license agreements, with a smaller portion coming from variable royalty agreements. Geographically, it operates in the United States, China, South Korea, Japan, Taiwan, and Europe, with the majority is from China.
75GF Score

Get the complete analysis for FRA:IDI

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

€258.10
Price
€136.42
GF Value