ISDN Holdings (SGX:I07) Cyclically Adjusted PB Ratio: (As of Sep. 21, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

SGX:I07 ISDN Holdings Ltd SGX:I07
65 GF Score
Price S$0.60
GF Value S$0.45
Valuation Significantly Overvalued
! 5 Warning Signs
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What is ISDN Holdings Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


ISDN Holdings  (SGX:I07) 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.


ISDN Holdings Cyclically Adjusted PB Ratio Related Terms


ISDN Holdings Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for ISDN Holdings'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.

ISDN Holdings Cyclically Adjusted PB Ratio Chart

ISDN Holdings 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 1.56 0.85 0.68 0.55 0.67

ISDN Holdings Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 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 0.55 0.56 0.55 0.67 1.20

SGX:I07 vs PWR, FIX, EME: Cyclically Adjusted PB Ratio Comparison

For the Engineering & Construction subindustry, ISDN 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.


ISDN Holdings Cyclically Adjusted PB Ratio vs Construction Industry

For the Construction industry and Industrials sector, ISDN Holdings's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


SGX:I07
65GF Score
ISDN Holdings Ltd SGX:I07
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ISDN Holdings 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.

ISDN Holdings's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec25 is calculated as:

For example, ISDN Holdings's adjusted Book Value per Share data for the fiscal year that ended in Dec25 was:

Adj_Book=Book Value per Share/CPI of Dec25 (Change)*Current CPI (Dec25)
=0.559/324.0540*324.0540
=0.559

Current CPI (Dec25) = 324.0540.

ISDN Holdings Annual Data

Book Value per Share CPI Adj_Book
201612 0.384 241.432 0.515
201712 0.385 246.524 0.506
201812 0.476 251.233 0.614
201912 0.462 256.974 0.583
202012 0.500 260.474 0.622
202112 0.563 278.802 0.654
202212 0.553 296.797 0.604
202312 0.540 306.746 0.570
202412 0.551 315.605 0.566
202512 0.559 324.054 0.559

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.

Is ISDN Holdings (SGX:I07) Overvalued in 2026?

Based on GuruFocus' analysis, ISDN Holdings stock appears to be overvalued. The current stock price of S$0.60 is trading 32.2% above its estimated GF Value™ of S$0.45. GuruFocus considers ISDN Holdings to be Significantly Overvalued.

Key valuation signals for SGX:I07:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: S$0.45 vs. price of S$0.60 (32.2% above fair value)
  • GF Score™: 65/100 with 5 warning signs

No single metric tells the full story. See the SGX:I07 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


ISDN Holdings Business Description

Other Exchanges 01656:Hong KongI8D:Germany
Address 101 Defu Lane 10, Singapore, SGP, 539222
ISDN Holdings Ltd is an industrial technology company that offers a full range of automation solutions and services, ranging from precision components and engineering services to full machine and cloud solutions. The Group's activities include manufacturing a range of in-house products for its Motion Control business, including linear motors, positioning stages, precision gearboxes, and transmission elements. Its business segments are Engineering Solutions Motion Control, which generates maximum revenue; Other Specialised Engineering Solutions; Industrial Computing Solutions; and Renewable Energy. It operates in six principal geographical areas, Singapore (country of domicile), China, which generates maximum revenue, Hong Kong, Malaysia, Indonesia, and Vietnam.
65GF Score

Get the complete analysis for SGX:I07

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

S$0.60
Price
S$0.45
GF Value