Taiwan Biomateiral Co (ROCO:6649) Cyclically Adjusted PS Ratio: 17.84 (As of Aug. 14, 2026) — 10% Below Median

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ROCO:6649 Taiwan Biomateiral Co Ltd ROCO:6649
77 GF Score
Price NT$35.15
GF Value NT$59.92
Valuation Possible Value Trap
! 3 Warning Signs
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What is Taiwan Biomateiral Co Cyclically Adjusted PS Ratio?

Taiwan Biomateiral Co ROCO:6649 -0.42% 77 Cyclically Adjusted PS Ratio is 17.84 as of Aug. 14, 2026, which is 10% below its 10-year median of 19.77. GuruFocus rates ROCO:6649 with a GF Score™ of 77/100 and a GF Value™ of NT$59.92 (Possible Value Trap). The stock has 3 warning signs investors should review. Among 525 Medical Devices & Instruments companies, Taiwan Biomateiral Co ranks worse than 95.43% on this metric.

As of today (2026-08-14), Taiwan Biomateiral Co's current share price is NT$35.15. Taiwan Biomateiral Co's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was NT$1.97. Taiwan Biomateiral Co's Cyclically Adjusted PS Ratio for today is 17.84.

The historical rank and industry rank for Taiwan Biomateiral Co's Cyclically Adjusted PS Ratio or its related term are showing as below:

ROCO:6649' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 18.36   Med: 19.77   Max: 23.58
Current: 18.36

During the past years, Taiwan Biomateiral Co's highest Cyclically Adjusted PS Ratio was 23.58. The lowest was 18.36. And the median was 19.77.

ROCO:6649's Cyclically Adjusted PS Ratio is ranked worse than
95.43% of 525 companies
in the Medical Devices & Instruments industry
Industry Median: 2.31 vs ROCO:6649: 18.36

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 PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

Taiwan Biomateiral Co's adjusted revenue per share data for the three months ended in Mar. 2026 was NT$0.629. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is NT$1.97 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Taiwan Biomateiral Co  (ROCO:6649) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue 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 PS Ratio should give similar results to regular PS Ratio.


Taiwan Biomateiral Co Cyclically Adjusted PS Ratio Related Terms


Taiwan Biomateiral Co Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Taiwan Biomateiral Co's Cyclically Adjusted PS 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.

Taiwan Biomateiral Co Cyclically Adjusted PS Ratio Chart

Taiwan Biomateiral Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Taiwan Biomateiral Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PS 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 0.00 0.00 0.00 0.00 22.57

ROCO:6649 vs ABT, SYK, MDT: Cyclically Adjusted PS Ratio Comparison

For the Medical Devices subindustry, Taiwan Biomateiral Co's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


Taiwan Biomateiral Co Cyclically Adjusted PS Ratio vs Medical Devices & Instruments Industry

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

* The bar in red indicates where Taiwan Biomateiral Co's Cyclically Adjusted PS Ratio falls into.


ROCO:6649
77GF Score
Taiwan Biomateiral Co Ltd ROCO:6649
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taiwan Biomateiral Co Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS 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 PS Ratio.

Taiwan Biomateiral Co's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=35.15/1.97
=17.84

* 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.

Taiwan Biomateiral Co's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Taiwan Biomateiral Co's adjusted Revenue per Share data for the three months ended in Mar. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.629/330.2130*330.2130
=0.629

Current CPI (Mar. 2026) = 330.2130.

Taiwan Biomateiral Co Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201312 0.000 233.049 0.000
201412 0.000 234.812 0.000
201512 0.000 236.525 0.000
201612 0.000 241.432 0.000
201706 0.000 244.955 0.000
201709 0.013 246.819 0.017
201712 0.014 246.524 0.019
201803 0.001 249.554 0.001
201806 0.025 251.989 0.033
201809 0.003 252.439 0.004
201812 0.003 251.233 0.004
201903 0.000 254.202 0.000
201906 0.111 256.143 0.143
201909 0.165 256.759 0.212
201912 0.215 256.974 0.276
202003 0.023 258.115 0.029
202006 0.038 257.797 0.049
202009 0.085 260.280 0.108
202012 0.441 260.474 0.559
202103 0.126 264.877 0.157
202106 0.333 271.696 0.405
202109 0.587 274.310 0.707
202112 0.205 278.802 0.243
202203 0.438 287.504 0.503
202206 0.586 296.311 0.653
202209 0.977 296.808 1.087
202212 1.092 296.797 1.215
202303 0.546 301.836 0.597
202306 0.567 305.109 0.614
202309 0.223 307.789 0.239
202312 0.387 306.746 0.417
202403 0.445 312.332 0.470
202406 0.476 314.175 0.500
202409 0.715 315.301 0.749
202412 0.692 315.605 0.724
202503 1.617 319.799 1.670
202506 0.829 322.561 0.849
202509 1.728 324.800 1.757
202512 1.096 324.054 1.117
202603 0.629 330.213 0.629

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue 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 PS Ratio of 17.84 mean?
Taiwan Biomateiral Co (ROCO:6649) has a Cyclically Adjusted PS Ratio of 17.84 as of Aug. 14, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Taiwan Biomateiral Co and its competitors. This is 10% below median its historical median of 19.77. Over the past decade, Taiwan Biomateiral Co's Cyclically Adjusted PS Ratio has ranged from 18.36 to 23.58. According to the industry distribution chart, Taiwan Biomateiral Co ranks #501 out of 525 companies in the Medical Devices & Instruments industry, placing it in the top 95.4%.
Is Taiwan Biomateiral Co's Cyclically Adjusted PS Ratio too high?
Taiwan Biomateiral Co's current Cyclically Adjusted PS Ratio of 17.84 is 10% below median its 10-year median of 19.77. Over the past 10 years, this metric has ranged from a low of 18.36 to a high of 23.58. The Medical Devices & Instruments industry median Cyclically Adjusted PS Ratio is 2.31. Taiwan Biomateiral Co's value of 17.84 is 672.3% above this industry median. Based on the distribution chart, Taiwan Biomateiral Co ranks #501 out of 525 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Taiwan Biomateiral Co has a GF Score™ of 77/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Taiwan Biomateiral Co's Cyclically Adjusted PS Ratio compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Taiwan Biomateiral Co ranks #501 out of 525 companies for Cyclically Adjusted PS Ratio. This places Taiwan Biomateiral Co in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 2.31. Taiwan Biomateiral Co's value of 17.84 is 672.3% above this benchmark. Historically, Taiwan Biomateiral Co's own Cyclically Adjusted PS Ratio has ranged from 18.36 to 23.58 over the past decade. While the company's 10-year median is 19.77 vs. the industry median of 2.31, Taiwan Biomateiral 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 PS Ratio for a Medical Devices & Instruments company?
The median Cyclically Adjusted PS Ratio among Medical Devices & Instruments companies is 2.31, based on 525 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Taiwan Biomateiral Co's current Cyclically Adjusted PS Ratio of 17.84 is 672.3% 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 PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Taiwan Biomateiral Co and its competitors. For the Medical Devices & Instruments industry, the median Cyclically Adjusted PS Ratio is 2.31 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiwan Biomateiral Co's current Cyclically Adjusted PS Ratio is 17.84, which is 10% below median its own 10-year median of 19.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Biomateiral Co stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Biomateiral Co (ROCO:6649) is currently considered Possible Value Trap. The stock's GF Value™ is NT$59.92, compared to a current price of NT$35.15 — trading 41.3% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 17.84, which is 10% below median its 10-year median of 19.77 and 672.3% above the Medical Devices & Instruments industry median of 2.31. Taiwan Biomateiral Co's overall GF Score™ is 77/100 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 PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Taiwan Biomateiral Co (ROCO:6649), the current Cyclically Adjusted PS Ratio is 17.84 as of Aug. 14, 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 Taiwan Biomateiral Co (ROCO:6649) Overvalued in 2026?

Based on GuruFocus' analysis, Taiwan Biomateiral Co stock appears to be undervalued. The current stock price of NT$35.15 is trading 41.3% below its estimated GF Value™ of NT$59.92. GuruFocus considers Taiwan Biomateiral Co to be Possible Value Trap.

Key valuation signals for ROCO:6649:

  • Cyclically Adjusted PS Ratio: 17.84 (10% below median its 10-year median of 19.77)
  • GF Value™: NT$59.92 vs. price of NT$35.15 (41.3% below fair value)
  • GF Score™: 77/100 with 3 warning signs
  • Industry Position: 672.3% above the Medical Devices & Instruments median (#501 of 525)

No single metric tells the full story. See the ROCO:6649 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taiwan Biomateiral Co Business Description

Address Section 1, Shengyi Road, 1st Floor, No. 188, Hsinchu County, Zhubei, TWN, 302
Taiwan Biomateiral Co Ltd is an applied technology Research and Development Institute in Taiwan. It is engaged in the research and development and sales of implantable medical devices. The company's products include Foamagen, stroke interventional treatment devices.
77GF Score

Get the complete analysis for ROCO:6649

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

NT$35.15
Price
NT$59.92
GF Value