Kenturn Nano Tec Co (ROCO:4561) Cyclically Adjusted PB Ratio: (As of Aug. 17, 2026)

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ROCO:4561 Kenturn Nano Tec Co Ltd ROCO:4561
80 GF Score
Price NT$50.20
GF Value NT$35.07
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Kenturn Nano Tec Co Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Kenturn Nano Tec Co  (ROCO:4561) 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.


Kenturn Nano Tec Co Cyclically Adjusted PB Ratio Related Terms


Kenturn Nano Tec Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Kenturn Nano Tec Co'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.

Kenturn Nano Tec Co Cyclically Adjusted PB Ratio Chart

Kenturn Nano Tec Co 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 0.00 0.00 0.00 0.00 1.55

Kenturn Nano Tec Co 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 2.23 1.92 1.55 1.48 0.00

ROCO:4561 vs CRS, ATI, MLI: Cyclically Adjusted PB Ratio Comparison

For the Metal Fabrication subindustry, Kenturn Nano Tec Co'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.


Kenturn Nano Tec Co Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Kenturn Nano Tec Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Kenturn Nano Tec Co's Cyclically Adjusted PB Ratio falls into.


ROCO:4561
80GF Score
Kenturn Nano Tec Co Ltd ROCO:4561
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Kenturn Nano Tec Co 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.

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

For example, Kenturn Nano Tec Co'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)
=24.233/333.9520*333.9520
=24.233

Current CPI (Jun. 2026) = 333.9520.

Kenturn Nano Tec Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 12.172 241.018 16.865
201612 12.094 241.432 16.729
201703 0.000 243.801 0.000
201706 12.750 244.955 17.382
201709 0.000 246.819 0.000
201712 13.726 246.524 18.594
201803 14.287 249.554 19.119
201806 15.563 251.989 20.625
201809 16.011 252.439 21.181
201812 16.365 251.233 21.753
201903 16.539 254.202 21.728
201906 15.859 256.143 20.677
201909 15.792 256.759 20.540
201912 15.803 256.974 20.537
202003 15.748 258.115 20.375
202006 15.749 257.797 20.401
202009 16.271 260.280 20.876
202012 16.998 260.474 21.793
202103 17.577 264.877 22.161
202106 18.214 271.696 22.388
202109 18.195 274.310 22.151
202112 18.576 278.802 22.251
202203 19.219 287.504 22.324
202206 18.784 296.311 21.170
202209 19.381 296.808 21.806
202212 19.517 296.797 21.960
202303 19.726 301.836 21.825
202306 19.527 305.109 21.373
202309 20.825 307.789 22.595
202312 21.541 306.746 23.452
202403 22.484 312.332 24.040
202406 22.828 314.175 24.265
202409 23.496 315.301 24.886
202412 23.842 315.605 25.228
202503 24.109 319.799 25.176
202506 22.682 322.561 23.483
202509 22.997 324.800 23.645
202512 23.280 324.054 23.991
202603 23.532 330.213 23.798
202606 24.233 333.952 24.233

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 Kenturn Nano Tec Co (ROCO:4561) Overvalued in 2026?

Based on GuruFocus' analysis, Kenturn Nano Tec Co stock appears to be overvalued. The current stock price of NT$50.20 is trading 43.1% above its estimated GF Value™ of NT$35.07. GuruFocus considers Kenturn Nano Tec Co to be Significantly Overvalued.

Key valuation signals for ROCO:4561:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: NT$35.07 vs. price of NT$50.20 (43.1% above fair value)
  • GF Score™: 80/100 with 5 warning signs

No single metric tells the full story. See the ROCO:4561 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Kenturn Nano Tec Co Business Description

Address No. 16, Zhangbin East, 7th Road, Xianxi Township, Xianxi Township, Changhua, TWN, 507001
Kenturn Nano Tec Co Ltd designs, manufactures and markets machine tool spindles. Its products include cnc machining center spindles, turning center spindles, cnc surface grinding spindles and built-in motor spindles. Geographically the company generates the majority of its revenue from China, followed by Taiwan, India, and Other. The company has two reportable segments: Precision Machinery Parts Department and Consumables Department. The precision machinery parts and consumables department is mainly engaged in the manufacturing, sales, testing and other manufacturing of precision machinery.
80GF Score

Get the complete analysis for ROCO:4561

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

NT$50.20
Price
NT$35.07
GF Value