Ta Yih Industrial Co (TPE:1521) Cyclically Adjusted PS Ratio: 0.32 (As of Sep. 15, 2026) — 30% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

TPE:1521 Ta Yih Industrial Co Ltd TPE:1521
77 GF Score
Price NT$24.75
GF Value NT$29.94
Valuation Modestly Undervalued
! 4 Warning Signs
View Full Analysis

What is Ta Yih Industrial Co Cyclically Adjusted PS Ratio?

Ta Yih Industrial Co TPE:1521 -1.61% 77 Cyclically Adjusted PS Ratio is 0.32 as of Sep. 15, 2026, which is 30% below its 10-year median of 0.46. GuruFocus rates TPE:1521 with a GF Score™ of 77/100 and a GF Value™ of NT$29.94 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 1,043 Vehicles & Parts companies, Ta Yih Industrial Co ranks better than 69.8% on this metric.

As of today (2026-09-15), Ta Yih Industrial Co's current share price is NT$24.75. Ta Yih Industrial Co's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 was NT$78.50. Ta Yih Industrial Co's Cyclically Adjusted PS Ratio for today is 0.32.

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

TPE:1521' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.29   Med: 0.46   Max: 0.93
Current: 0.32

During the past years, Ta Yih Industrial Co's highest Cyclically Adjusted PS Ratio was 0.93. The lowest was 0.29. And the median was 0.46.

TPE:1521's Cyclically Adjusted PS Ratio is ranked better than
69.8% of 1043 companies
in the Vehicles & Parts industry
Industry Median: 0.72 vs TPE:1521: 0.32

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.

Ta Yih Industrial Co's adjusted revenue per share data for the three months ended in Jun. 2026 was NT$13.113. 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$78.50 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Ta Yih Industrial Co  (TPE:1521) 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.


Ta Yih Industrial Co Cyclically Adjusted PS Ratio Related Terms


Ta Yih Industrial Co Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Ta Yih Industrial 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.

Ta Yih Industrial Co Cyclically Adjusted PS Ratio Chart

Ta Yih Industrial 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 0.52 0.43 0.55 0.37 0.30

Ta Yih Industrial 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 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 0.32 0.32 0.30 0.31 0.33

TPE:1521 vs ORLY, AZO, GPC: Cyclically Adjusted PS Ratio Comparison

For the Auto Parts subindustry, Ta Yih Industrial 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.


Ta Yih Industrial Co Cyclically Adjusted PS Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Ta Yih Industrial Co's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Ta Yih Industrial Co's Cyclically Adjusted PS Ratio falls into.


TPE:1521
77GF Score
Ta Yih Industrial Co Ltd TPE:1521
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ta Yih Industrial 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.

Ta Yih Industrial Co's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=24.75/78.50
=0.32

* 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.

Ta Yih Industrial Co's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Ta Yih Industrial Co's adjusted Revenue per Share data for the three months ended in Jun. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=13.113/333.9520*333.9520
=13.113

Current CPI (Jun. 2026) = 333.9520.

Ta Yih Industrial Co Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201609 17.087 241.428 23.635
201612 24.113 241.432 33.353
201703 18.123 243.801 24.824
201706 21.307 244.955 29.048
201709 21.172 246.819 28.646
201712 20.783 246.524 28.154
201803 20.166 249.554 26.986
201806 21.505 251.989 28.500
201809 16.493 252.439 21.819
201812 16.626 251.233 22.100
201903 19.194 254.202 25.216
201906 18.172 256.143 23.692
201909 16.662 256.759 21.671
201912 16.643 256.974 21.629
202003 15.275 258.115 19.763
202006 11.703 257.797 15.160
202009 13.029 260.280 16.717
202012 22.922 260.474 29.388
202103 16.713 264.877 21.071
202106 16.302 271.696 20.037
202109 14.582 274.310 17.752
202112 17.876 278.802 21.412
202203 16.110 287.504 18.713
202206 15.345 296.311 17.294
202209 15.450 296.808 17.383
202212 15.349 296.797 17.270
202303 15.697 301.836 17.367
202306 14.380 305.109 15.739
202309 16.881 307.789 18.316
202312 16.222 306.746 17.661
202403 13.949 312.332 14.915
202406 13.128 314.175 13.954
202409 10.541 315.301 11.165
202412 10.869 315.605 11.501
202503 11.646 319.799 12.161
202506 11.316 322.561 11.716
202509 11.848 324.800 12.182
202512 12.790 324.054 13.181
202603 13.160 330.213 13.309
202606 13.113 333.952 13.113

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 0.32 mean?
Ta Yih Industrial Co (TPE:1521) has a Cyclically Adjusted PS Ratio of 0.32 as of Sep. 15, 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 Ta Yih Industrial Co and its competitors. This is 30% below median its historical median of 0.46. Over the past decade, Ta Yih Industrial Co's Cyclically Adjusted PS Ratio has ranged from 0.29 to 0.93. According to the industry distribution chart, Ta Yih Industrial Co ranks #315 out of 1043 companies in the Vehicles & Parts industry, placing it in the top 30.2%.
Is Ta Yih Industrial Co's Cyclically Adjusted PS Ratio too high?
Ta Yih Industrial Co's current Cyclically Adjusted PS Ratio of 0.32 is 30% below median its 10-year median of 0.46. Over the past 10 years, this metric has ranged from a low of 0.29 to a high of 0.93. The Vehicles & Parts industry median Cyclically Adjusted PS Ratio is 0.72. Ta Yih Industrial Co's value of 0.32 is 55.6% below this industry median. Based on the distribution chart, Ta Yih Industrial Co ranks #315 out of 1043 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Ta Yih Industrial Co has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ta Yih Industrial Co's Cyclically Adjusted PS Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Ta Yih Industrial Co ranks #315 out of 1043 companies for Cyclically Adjusted PS Ratio. This puts Ta Yih Industrial Co in the upper half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.72. Ta Yih Industrial Co's value of 0.32 is 55.6% below this benchmark. Historically, Ta Yih Industrial Co's own Cyclically Adjusted PS Ratio has ranged from 0.29 to 0.93 over the past decade. While the company's 10-year median is 0.46 vs. the industry median of 0.72, Ta Yih Industrial Co has consistently been below 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 Vehicles & Parts company?
The median Cyclically Adjusted PS Ratio among Vehicles & Parts companies is 0.72, based on 1,043 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. Ta Yih Industrial Co's current Cyclically Adjusted PS Ratio of 0.32 is 55.6% below 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 Ta Yih Industrial Co and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PS Ratio is 0.72 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ta Yih Industrial Co's current Cyclically Adjusted PS Ratio is 0.32, which is 30% below median its own 10-year median of 0.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ta Yih Industrial Co stock overvalued right now?
Based on GuruFocus' analysis, Ta Yih Industrial Co (TPE:1521) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$29.94, compared to a current price of NT$24.75 — trading 17.3% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.32, which is 30% below median its 10-year median of 0.46 and 55.6% below the Vehicles & Parts industry median of 0.72. Ta Yih Industrial Co's overall GF Score™ is 77/100 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 PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Ta Yih Industrial Co (TPE:1521), the current Cyclically Adjusted PS Ratio is 0.32 as of Sep. 15, 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 Ta Yih Industrial Co (TPE:1521) Overvalued in 2026?

Based on GuruFocus' analysis, Ta Yih Industrial Co stock appears to be undervalued. The current stock price of NT$24.75 is trading 17.3% below its estimated GF Value™ of NT$29.94. GuruFocus considers Ta Yih Industrial Co to be Modestly Undervalued.

Key valuation signals for TPE:1521:

  • Cyclically Adjusted PS Ratio: 0.32 (30% below median its 10-year median of 0.46)
  • GF Value™: NT$29.94 vs. price of NT$24.75 (17.3% below fair value)
  • GF Score™: 77/100 with 4 warning signs
  • Industry Position: 55.6% below the Vehicles & Parts median (#315 of 1043)

No single metric tells the full story. See the TPE:1521 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ta Yih Industrial Co Business Description

Address No. 11, Shin-Sin Road, An-Ping Industrial District, Zhangnan Village, Tainan, TWN, 70268
Ta Yih Industrial Co Ltd mainly sells, manufactures, and processes automobile parts, motorcycle parts, railway vehicle parts, transportation machinery, industrial plastic parts, as well as invest in related industries. Geographically, it operates in Taiwan; United States; Japan; China and Other Countries, of which Taiwan generates maximum revenue.
77GF Score

Get the complete analysis for TPE:1521

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

NT$24.75
Price
NT$29.94
GF Value