IGPTF (IG Port) Cyclically Adjusted PB Ratio: 4.26 (As of Jul. 17, 2026) — 123% Above Median

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Director of Data and Quant Analytics at GuruFocus
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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.

IGPTF IG Port Inc IGPTF
68 GF Score
Price $7.88
GF Value $11.24
Valuation Significantly Undervalued
! 3 Warning Signs
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What is IG Port Cyclically Adjusted PB Ratio?

IG Port IGPTF 68 Cyclically Adjusted PB Ratio is 4.26 as of Jul. 17, 2026, which is 123% above its 10-year median of 1.91. GuruFocus rates IGPTF with a GF Score™ of 68/100 and a GF Value™ of $11.24 (Significantly Undervalued). The stock has 3 warning signs investors should review. Among 720 Media - Diversified companies, IG Port ranks worse than 87.64% on this metric.

As of today (2026-07-17), IG Port's current share price is $7.88. IG Port's Cyclically Adjusted Book per Share for the quarter that ended in Feb. 2026 was $1.85. IG Port's Cyclically Adjusted PB Ratio for today is 4.26.

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

IGPTF' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.01   Med: 1.91   Max: 9.01
Current: 3.08

During the past years, IG Port's highest Cyclically Adjusted PB Ratio was 9.01. The lowest was 1.01. And the median was 1.91.

IGPTF's Cyclically Adjusted PB Ratio is ranked worse than
87.64% of 720 companies
in the Media - Diversified industry
Industry Median: 0.995 vs IGPTF: 3.08

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.

IG Port's adjusted book value per share data for the three months ended in Feb. 2026 was $3.288. 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 $1.85 for the trailing ten years ended in Feb. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


IG Port  (OTCPK:IGPTF) 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.


IG Port Cyclically Adjusted PB Ratio Related Terms


IG Port Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for IG Port'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.

IG Port Cyclically Adjusted PB Ratio Chart

IG Port Annual Data
Trend May17 May18 May19 May20 May21 May22 May23 May24 May25 May26
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.71 2.91 3.56 5.97 0.00

IG Port Quarterly Data
Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26 May26
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 5.97 4.69 4.29 3.96 0.00

IGPTF vs NFLX, DIS, WBD: Cyclically Adjusted PB Ratio Comparison

For the Entertainment subindustry, IG Port'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.


IG Port Cyclically Adjusted PB Ratio vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, IG Port's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


IGPTF
68GF Score
IG Port Inc IGPTF
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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IG Port 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.

IG Port's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=7.88/1.85
=4.26

* 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.

IG Port's Cyclically Adjusted Book per Share for the quarter that ended in Feb. 2026 is calculated as:

For example, IG Port's adjusted Book Value per Share data for the three months ended in Feb. 2026 was:

Adj_Book=Book Value per Share/CPI of Feb. 2026 (Change)*Current CPI (Feb. 2026)
=3.288/112.2000*112.2000
=3.288

Current CPI (Feb. 2026) = 112.2000.

IG Port Quarterly Data

Book Value per Share CPI Adj_Book
201605 2.189 98.200 2.501
201608 2.348 97.900 2.691
201611 2.230 98.600 2.538
201702 2.139 98.100 2.446
201705 2.220 98.600 2.526
201708 2.211 98.500 2.519
201711 2.306 99.100 2.611
201802 2.460 99.500 2.774
201805 2.414 99.300 2.728
201808 2.313 99.800 2.600
201811 2.207 100.000 2.476
201902 2.155 99.700 2.425
201905 2.313 100.000 2.595
201908 2.427 100.000 2.723
201911 2.408 100.500 2.688
202002 2.383 100.300 2.666
202005 2.350 100.100 2.634
202008 2.411 100.100 2.702
202011 2.740 99.500 3.090
202102 2.644 99.800 2.973
202105 2.605 99.400 2.940
202108 2.690 99.700 3.027
202111 2.691 100.100 3.016
202202 2.778 100.700 3.095
202205 2.213 101.800 2.439
202208 2.199 102.700 2.402
202211 2.139 103.900 2.310
202302 2.407 104.000 2.597
202305 2.371 105.100 2.531
202308 2.364 105.900 2.505
202311 2.332 106.900 2.448
202402 2.423 106.900 2.543
202405 2.445 108.100 2.538
202408 2.586 109.100 2.659
202411 2.541 110.000 2.592
202502 2.661 110.800 2.695
202505 2.694 111.800 2.704
202508 3.213 112.100 3.216
202511 3.050 113.200 3.023
202602 3.288 112.200 3.288

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 4.26 mean?
IG Port (IGPTF) has a Cyclically Adjusted PB Ratio of 4.26 as of Jul. 17, 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 IG Port and its competitors. This is 123% above median its historical median of 1.91. Over the past decade, IG Port's Cyclically Adjusted PB Ratio has ranged from 1.01 to 9.01. According to the industry distribution chart, IG Port ranks #631 out of 720 companies in the Media - Diversified industry, placing it in the top 87.6%.
Is IG Port's Cyclically Adjusted PB Ratio too high?
IG Port's current Cyclically Adjusted PB Ratio of 4.26 is 123% above median its 10-year median of 1.91. Over the past 10 years, this metric has ranged from a low of 1.01 to a high of 9.01. The Media - Diversified industry median Cyclically Adjusted PB Ratio is 1.00. IG Port's value of 4.26 is 328.1% above this industry median. Based on the distribution chart, IG Port ranks #631 out of 720 companies in the Media - Diversified industry, which is in the bottom quartile relative to peers. Overall, IG Port has a GF Score™ of 68/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does IG Port's Cyclically Adjusted PB Ratio compare to NFLX and DIS?
According to the Media - Diversified industry distribution chart, IG Port ranks #631 out of 720 companies for Cyclically Adjusted PB Ratio. This places IG Port in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.00. IG Port's value of 4.26 is 328.1% above this benchmark. Historically, IG Port's own Cyclically Adjusted PB Ratio has ranged from 1.01 to 9.01 over the past decade. While the company's 10-year median is 1.91 vs. the industry median of 1.00, IG Port 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 Media - Diversified company?
The median Cyclically Adjusted PB Ratio among Media - Diversified companies is 1.00, based on 720 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. IG Port's current Cyclically Adjusted PB Ratio of 4.26 is 328.1% 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 IG Port and its competitors. For the Media - Diversified industry, the median Cyclically Adjusted PB Ratio is 1.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. IG Port's current Cyclically Adjusted PB Ratio is 4.26, which is 123% above median its own 10-year median of 1.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IG Port stock overvalued right now?
Based on GuruFocus' analysis, IG Port (IGPTF) is currently considered Significantly Undervalued. The stock's GF Value™ is $11.24, compared to a current price of $7.88 — trading 29.9% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 4.26, which is 123% above median its 10-year median of 1.91 and 328.1% above the Media - Diversified industry median of 1.00. IG Port's overall GF Score™ is 68/100 with 3 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 IG Port (IGPTF), the current Cyclically Adjusted PB Ratio is 4.26 as of Jul. 17, 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 IG Port (IGPTF) Overvalued in 2026?

Based on GuruFocus' analysis, IG Port stock appears to be undervalued. The current stock price of $7.88 is trading 29.9% below its estimated GF Value™ of $11.24. GuruFocus considers IG Port to be Significantly Undervalued.

Key valuation signals for IGPTF:

  • Cyclically Adjusted PB Ratio: 4.26 (123% above median its 10-year median of 1.91)
  • GF Value™: $11.24 vs. price of $7.88 (29.9% below fair value)
  • GF Score™: 68/100 with 3 warning signs
  • Industry Position: 328.1% above the Media - Diversified median (#631 of 720)

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


IG Port Business Description

Other Exchanges 3791:Japan
Address Naka 2-1-9, Musashino-shi, Tokyo, JPN, 180-0006
IG Port Inc is a Japan-based content provider which delivers high-quality animated works and comics from the planning and production of contents, images, and music to the worldwide market.
68GF Score

Get the complete analysis for IGPTF

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

$7.88
Price
$11.24
GF Value