Kwang Ming Silk Mill Co (ROCO:4420) Cyclically Adjusted PB Ratio: 1.00 (As of Aug. 20, 2026) — 19% Below Median

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ROCO:4420 Kwang Ming Silk Mill Co Ltd ROCO:4420
64 GF Score
Price NT$36.25
GF Value NT$67.31
Valuation Significantly Undervalued
! 4 Warning Signs
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What is Kwang Ming Silk Mill Co Cyclically Adjusted PB Ratio?

Kwang Ming Silk Mill Co ROCO:4420 -0.14% 64 Cyclically Adjusted PB Ratio is 1.00 as of Aug. 20, 2026, which is 19% below its 10-year median of 1.24. GuruFocus rates ROCO:4420 with a GF Score™ of 64/100 and a GF Value™ of NT$67.31 (Significantly Undervalued). The stock has 4 warning signs investors should review. Among 791 Manufacturing - Apparel & Accessories companies, Kwang Ming Silk Mill Co ranks worse than 51.83% on this metric.

As of today (2026-08-20), Kwang Ming Silk Mill Co's current share price is NT$36.25. Kwang Ming Silk Mill Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was NT$36.22. Kwang Ming Silk Mill Co's Cyclically Adjusted PB Ratio for today is 1.00.

The historical rank and industry rank for Kwang Ming Silk Mill Co's Cyclically Adjusted PB Ratio or its related term are showing as below:

ROCO:4420' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.96   Med: 1.24   Max: 2.43
Current: 1

During the past years, Kwang Ming Silk Mill Co's highest Cyclically Adjusted PB Ratio was 2.43. The lowest was 0.96. And the median was 1.24.

ROCO:4420's Cyclically Adjusted PB Ratio is ranked worse than
51.83% of 791 companies
in the Manufacturing - Apparel & Accessories industry
Industry Median: 0.97 vs ROCO:4420: 1.00

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.

Kwang Ming Silk Mill Co's adjusted book value per share data for the three months ended in Jun. 2026 was NT$35.118. 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 NT$36.22 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Kwang Ming Silk Mill Co  (ROCO:4420) 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.


Kwang Ming Silk Mill Co Cyclically Adjusted PB Ratio Related Terms


Kwang Ming Silk Mill Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Kwang Ming Silk Mill 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.

Kwang Ming Silk Mill Co Cyclically Adjusted PB Ratio Chart

Kwang Ming Silk Mill 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 1.34 1.12 1.52 1.66 1.45

Kwang Ming Silk Mill 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 1.59 1.46 1.45 1.23 0.97

Kwang Ming Silk Mill Co Cyclically Adjusted PB Ratio Competitor Comparison

For the Textile Manufacturing subindustry, Kwang Ming Silk Mill 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.


Kwang Ming Silk Mill Co Cyclically Adjusted PB Ratio vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Kwang Ming Silk Mill Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Kwang Ming Silk Mill Co's Cyclically Adjusted PB Ratio falls into.


ROCO:4420
64GF Score
Kwang Ming Silk Mill Co Ltd ROCO:4420
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Kwang Ming Silk Mill 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.

Kwang Ming Silk Mill Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=36.25/36.22
=1.00

* 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.

Kwang Ming Silk Mill Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Kwang Ming Silk Mill 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)
=35.118/333.9520*333.9520
=35.118

Current CPI (Jun. 2026) = 333.9520.

Kwang Ming Silk Mill Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 21.040 241.428 29.103
201612 21.237 241.432 29.375
201703 21.668 243.801 29.680
201706 20.891 244.955 28.481
201709 21.193 246.819 28.675
201712 21.509 246.524 29.137
201803 21.857 249.554 29.249
201806 21.005 251.989 27.837
201809 21.419 252.439 28.335
201812 22.185 251.233 29.489
201903 35.510 254.202 46.650
201906 34.188 256.143 44.573
201909 33.343 256.759 43.367
201912 33.135 256.974 43.061
202003 32.737 258.115 42.355
202006 31.222 257.797 40.445
202009 30.400 260.280 39.005
202012 30.674 260.474 39.327
202103 31.422 264.877 39.616
202106 30.148 271.696 37.056
202109 30.547 274.310 37.189
202112 30.826 278.802 36.924
202203 29.300 287.504 34.034
202206 28.822 296.311 32.483
202209 28.723 296.808 32.318
202212 11.450 296.797 12.883
202303 26.461 301.836 29.277
202306 25.792 305.109 28.230
202309 25.109 307.789 27.243
202312 67.148 306.746 73.104
202403 46.465 312.332 49.681
202406 46.628 314.175 49.563
202409 36.496 315.301 38.655
202412 37.332 315.605 39.502
202503 36.725 319.799 38.350
202506 36.961 322.561 38.266
202509 37.020 324.800 38.063
202512 37.226 324.054 38.363
202603 34.371 330.213 34.760
202606 35.118 333.952 35.118

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 1.00 mean?
Kwang Ming Silk Mill Co (ROCO:4420) has a Cyclically Adjusted PB Ratio of 1.00 as of Aug. 20, 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 Kwang Ming Silk Mill Co and its competitors. This is 19% below median its historical median of 1.24. Over the past decade, Kwang Ming Silk Mill Co's Cyclically Adjusted PB Ratio has ranged from 0.96 to 2.43. According to the industry distribution chart, Kwang Ming Silk Mill Co ranks #410 out of 791 companies in the Manufacturing - Apparel & Accessories industry, placing it in the top 51.8%.
Is Kwang Ming Silk Mill Co's Cyclically Adjusted PB Ratio too high?
Kwang Ming Silk Mill Co's current Cyclically Adjusted PB Ratio of 1.00 is 19% below median its 10-year median of 1.24. Over the past 10 years, this metric has ranged from a low of 0.96 to a high of 2.43. The Manufacturing - Apparel & Accessories industry median Cyclically Adjusted PB Ratio is 0.97. Kwang Ming Silk Mill Co's value of 1.00 is 3.1% above this industry median. Based on the distribution chart, Kwang Ming Silk Mill Co ranks #410 out of 791 companies in the Manufacturing - Apparel & Accessories industry, which is below the industry midpoint. Overall, Kwang Ming Silk Mill Co has a GF Score™ of 64/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Kwang Ming Silk Mill Co's Cyclically Adjusted PB Ratio compare to competitors?
According to the Manufacturing - Apparel & Accessories industry distribution chart, Kwang Ming Silk Mill Co ranks #410 out of 791 companies for Cyclically Adjusted PB Ratio. This places Kwang Ming Silk Mill Co in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 0.97. Kwang Ming Silk Mill Co's value of 1.00 is 3.1% above this benchmark. Historically, Kwang Ming Silk Mill Co's own Cyclically Adjusted PB Ratio has ranged from 0.96 to 2.43 over the past decade. While the company's 10-year median is 1.24 vs. the industry median of 0.97, Kwang Ming Silk Mill Co 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 Manufacturing - Apparel & Accessories company?
The median Cyclically Adjusted PB Ratio among Manufacturing - Apparel & Accessories companies is 0.97, based on 791 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. Kwang Ming Silk Mill Co's current Cyclically Adjusted PB Ratio of 1.00 is 3.1% 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 Kwang Ming Silk Mill Co and its competitors. For the Manufacturing - Apparel & Accessories industry, the median Cyclically Adjusted PB Ratio is 0.97 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kwang Ming Silk Mill Co's current Cyclically Adjusted PB Ratio is 1.00, which is 19% below median its own 10-year median of 1.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kwang Ming Silk Mill Co stock overvalued right now?
Based on GuruFocus' analysis, Kwang Ming Silk Mill Co (ROCO:4420) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$67.31, compared to a current price of NT$36.25 — trading 46.1% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.00, which is 19% below median its 10-year median of 1.24 and 3.1% above the Manufacturing - Apparel & Accessories industry median of 0.97. Kwang Ming Silk Mill Co's overall GF Score™ is 64/100 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 Kwang Ming Silk Mill Co (ROCO:4420), the current Cyclically Adjusted PB Ratio is 1.00 as of Aug. 20, 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 Kwang Ming Silk Mill Co (ROCO:4420) Overvalued in 2026?

Based on GuruFocus' analysis, Kwang Ming Silk Mill Co stock appears to be undervalued. The current stock price of NT$36.25 is trading 46.1% below its estimated GF Value™ of NT$67.31. GuruFocus considers Kwang Ming Silk Mill Co to be Significantly Undervalued.

Key valuation signals for ROCO:4420:

  • Cyclically Adjusted PB Ratio: 1.00 (19% below median its 10-year median of 1.24)
  • GF Value™: NT$67.31 vs. price of NT$36.25 (46.1% below fair value)
  • GF Score™: 64/100 with 4 warning signs
  • Industry Position: 3.1% above the Manufacturing - Apparel & Accessories median (#410 of 791)

No single metric tells the full story. See the ROCO:4420 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Kwang Ming Silk Mill Co Business Description

Address No. 607, Ruiguang Road, 7th Floor, Neihu District, Taipei City, TWN
Kwang Ming Silk Mill Co Ltd is mainly engaged in the textile industry, including the manufacture of man-made fibers, dyeing and weaving of fabrics, and the purchase and sale of raw materials, supplies, and finished goods related to fabrics. The Company is also involved in real estate leasing, as well as industrial factory development and rental. It operates through two reportable segments: the Fiber segment, which generates the maximum revenue and is engaged in the manufacture and trading of textured yarn, and the Real Estate Development segment, which focuses on housing, commercial buildings, and factory development and rental.
64GF Score

Get the complete analysis for ROCO:4420

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

NT$36.25
Price
NT$67.31
GF Value