Health & Life Co (ROCO:1781) Cyclically Adjusted Book per Share: NT$9.52 (As of Dec. 2025)

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Director of Data and Quant Analytics at GuruFocus
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ROCO:1781 Health & Life Co Ltd ROCO:1781
49 GF Score
Price NT$11.80
GF Value NT$8.69
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Health & Life Co Cyclically Adjusted Book per Share?

Health & Life Co ROCO:1781 -0.42% 49 Cyclically Adjusted Book per Share is NT$9.52 as of Dec. 2025. GuruFocus rates ROCO:1781 with a GF Score™ of 49/100 and a GF Value™ of NT$8.69 (Significantly Overvalued). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

Health & Life Co's adjusted book value per share for the three months ended in Dec. 2025 was NT$6.762. 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$9.52 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Health & Life Co's average Cyclically Adjusted Book Growth Rate was -6.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -6.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -3.30% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Health & Life Co was 1.20% per year. The lowest was -6.50% per year. And the median was -2.20% per year.

As of today (2026-07-21), Health & Life Co's current stock price is NT$11.80. Health & Life Co's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$9.52. Health & Life Co's Cyclically Adjusted PB Ratio of today is 1.24.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Health & Life Co was 4.79. The lowest was 0.58. And the median was 1.34.


Health & Life Co  (ROCO:1781) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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.

Health & Life Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=11.80/9.52
=1.24

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Health & Life Co was 4.79. The lowest was 0.58. And the median was 1.34.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Health & Life Co Cyclically Adjusted Book per Share Related Terms


Health & Life Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Health & Life Co's Cyclically Adjusted Book per Share 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.

Health & Life Co Cyclically Adjusted Book per Share Chart

Health & Life Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 11.48 11.65 10.87 10.17 9.52

Health & Life Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Cyclically Adjusted Book per Share 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 10.17 10.09 9.94 9.77 9.52

ROCO:1781 vs ABT, SYK, MDT: Cyclically Adjusted Book per Share Comparison

For the Medical Devices subindustry, Health & Life 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.


Health & Life Co Cyclically Adjusted PB Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Health & Life Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Health & Life Co's Cyclically Adjusted PB Ratio falls into.


ROCO:1781
49GF Score
Health & Life Co Ltd ROCO:1781
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Health & Life Co Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

For example, Health & Life Co's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book= Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=6.762/324.0540*324.0540
=6.762

Current CPI (Dec. 2025) = 324.0540.

Health & Life Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 10.959 238.132 14.913
201606 10.385 241.018 13.963
201609 10.061 241.428 13.504
201612 9.688 241.432 13.003
201703 9.000 243.801 11.963
201706 8.760 244.955 11.589
201709 8.642 246.819 11.346
201712 8.291 246.524 10.898
201803 8.069 249.554 10.478
201806 7.856 251.989 10.103
201809 7.604 252.439 9.761
201812 7.395 251.233 9.538
201903 7.043 254.202 8.978
201906 6.502 256.143 8.226
201909 6.116 256.759 7.719
201912 5.610 256.974 7.074
202003 5.370 258.115 6.742
202006 5.670 257.797 7.127
202009 9.924 260.280 12.356
202012 9.299 260.474 11.569
202103 9.784 264.877 11.970
202106 9.114 271.696 10.870
202109 8.661 274.310 10.232
202112 7.977 278.802 9.272
202203 7.735 287.504 8.718
202206 7.702 296.311 8.423
202209 8.096 296.808 8.839
202212 7.859 296.797 8.581
202303 7.538 301.836 8.093
202306 7.242 305.109 7.692
202309 7.675 307.789 8.081
202312 7.074 306.746 7.473
202403 7.364 312.332 7.640
202406 7.090 314.175 7.313
202409 8.231 315.301 8.459
202412 8.291 315.605 8.513
202503 8.402 319.799 8.514
202506 7.327 322.561 7.361
202509 6.978 324.800 6.962
202512 6.762 324.054 6.762

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of NT$9.52 mean?
Health & Life Co (ROCO:1781) has a Cyclically Adjusted Book per Share of NT$9.52 as of Dec. 2025. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Health & Life Co and its competitors.
Is Health & Life Co's Cyclically Adjusted Book per Share too high?
Health & Life Co's current Cyclically Adjusted Book per Share is NT$9.52. Overall, Health & Life Co has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Health & Life Co's Cyclically Adjusted Book per Share compare to ABT and SYK?
Health & Life Co's Cyclically Adjusted Book per Share of NT$9.52 can be compared against companies in the Medical Devices & Instruments industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Medical Devices & Instruments company?
A good Cyclically Adjusted Book per Share depends on the Medical Devices & Instruments industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Health & Life Co and its competitors. Health & Life Co's current Cyclically Adjusted Book per Share is NT$9.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Health & Life Co stock overvalued right now?
Based on GuruFocus' analysis, Health & Life Co (ROCO:1781) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$8.69, compared to a current price of NT$11.80 — trading 35.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$9.52. Health & Life Co's overall GF Score™ is 49/100 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 Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Health & Life Co (ROCO:1781), the current Cyclically Adjusted Book per Share is NT$9.52 as of Dec. 2025. 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 Health & Life Co (ROCO:1781) Overvalued in 2026?

Based on GuruFocus' analysis, Health & Life Co stock appears to be overvalued. The current stock price of NT$11.80 is trading 35.8% above its estimated GF Value™ of NT$8.69. GuruFocus considers Health & Life Co to be Significantly Overvalued.

Key valuation signals for ROCO:1781:

  • Cyclically Adjusted Book per Share: NT$9.52
  • GF Value™: NT$8.69 vs. price of NT$11.80 (35.8% above fair value)
  • GF Score™: 49/100 with 3 warning signs

No single metric tells the full story. See the ROCO:1781 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Health & Life Co Business Description

Address Jian 1st Road, 9th Floor, No-186, New Taipei City, TWN
Health & Life Co Ltd manufactures medical devices in the fields of cardiovascular disease and in-vitro diagnostics in Taiwan. Its product portfolio includes blood pressure monitor series, nebulizer, and blood glucose monitoring system, blood glucose stripes and Thermometer.
49GF Score

Get the complete analysis for ROCO:1781

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

NT$11.80
Price
NT$8.69
GF Value