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.
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.
C Sun ManufacturingTPE:2467 -4.00%73 Shiller PE Ratio is 121.05 as of Sep. 12, 2026, which is 394% above its 10-year median of 24.50. GuruFocus rates TPE:2467 with a GF Score™ of 73/100 and a GF Value™ of NT$275.12 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,797 Industrial Products companies, C Sun Manufacturing ranks worse than 91.76% on this metric.
The historical rank and industry rank for C Sun Manufacturing's Shiller PE Ratio or its related term are showing as below:
TPE:2467'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 12.87 Med: 24.5 Max: 149.16
Current: 132.33
During the past years, C Sun Manufacturing's highest Shiller PE Ratio was 149.16. The lowest was 12.87. And the median was 24.50.
TPE:2467's Shiller PE Ratio is ranked worse than 91.76% of 1797
companies
in the Industrial Products industry
Industry Median: 28.18
vs TPE:2467: 132.33
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.
C Sun Manufacturing's adjusted earnings per share data for the three months ended in Jun. 2026 was NT$4.020. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is NT$4.56 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
C Sun Manufacturing (TPE:2467) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
C Sun Manufacturing Shiller PE Ratio Related Terms
C Sun Manufacturing Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for C Sun Manufacturing's Shiller PE 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.
TPE:2467 vs GEV, ETN, PH: Shiller PE Ratio Comparison
For the Specialty Industrial Machinery subindustry, C Sun Manufacturing's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.
C Sun Manufacturing Shiller PE Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, C Sun Manufacturing's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where C Sun Manufacturing's Shiller PE Ratio falls into.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
* 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.
Add all the adjusted EPS together and divide 10 will get our E10.
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.
C Sun Manufacturing (TPE:2467) has a Shiller PE Ratio of 121.05 as of Sep. 12, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on C Sun Manufacturing and its competitors. This is 394% above median its historical median of 24.50. Over the past decade, C Sun Manufacturing's Shiller PE Ratio has ranged from 12.87 to 149.16. According to the industry distribution chart, C Sun Manufacturing ranks #1649 out of 1797 companies in the Industrial Products industry, placing it in the top 91.8%.
Is C Sun Manufacturing's Shiller PE Ratio too high?
C Sun Manufacturing's current Shiller PE Ratio of 121.05 is 394% above median its 10-year median of 24.50. Over the past 10 years, this metric has ranged from a low of 12.87 to a high of 149.16. The Industrial Products industry median Shiller PE Ratio is 28.18. C Sun Manufacturing's value of 121.05 is 329.6% above this industry median. Based on the distribution chart, C Sun Manufacturing ranks #1649 out of 1797 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, C Sun Manufacturing has a GF Score™ of 73/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does C Sun Manufacturing's Shiller PE Ratio compare to GEV and ETN?
According to the Industrial Products industry distribution chart, C Sun Manufacturing ranks #1649 out of 1797 companies for Shiller PE Ratio. This places C Sun Manufacturing in the lower half of its industry. The industry median Shiller PE Ratio is 28.18. C Sun Manufacturing's value of 121.05 is 329.6% above this benchmark. Historically, C Sun Manufacturing's own Shiller PE Ratio has ranged from 12.87 to 149.16 over the past decade. While the company's 10-year median is 24.50 vs. the industry median of 28.18, C Sun Manufacturing 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 Shiller PE Ratio for an Industrial Products company?
The median Shiller PE Ratio among Industrial Products companies is 28.18, based on 1,797 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. C Sun Manufacturing's current Shiller PE Ratio of 121.05 is 329.6% 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on C Sun Manufacturing and its competitors. For the Industrial Products industry, the median Shiller PE Ratio is 28.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. C Sun Manufacturing's current Shiller PE Ratio is 121.05, which is 394% above median its own 10-year median of 24.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is C Sun Manufacturing stock overvalued right now?
Based on GuruFocus' analysis, C Sun Manufacturing (TPE:2467) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$275.12, compared to a current price of NT$552.00 — trading 100.6% above its estimated fair value. The current Shiller PE Ratio is 121.05, which is 394% above median its 10-year median of 24.50 and 329.6% above the Industrial Products industry median of 28.18. C Sun Manufacturing's overall GF Score™ is 73/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For C Sun Manufacturing (TPE:2467), the current Shiller PE Ratio is 121.05 as of Sep. 12, 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 C Sun Manufacturing (TPE:2467) Overvalued in 2026?
Based on GuruFocus' analysis, C Sun Manufacturing stock appears to be overvalued.
The current stock price of NT$552.00 is trading 100.6% above its estimated GF Value™ of NT$275.12.
GuruFocus considers C Sun Manufacturing to be Significantly Overvalued.
Key valuation signals for TPE:2467:
Shiller PE Ratio: 121.05 (394% above median its 10-year median of 24.50)
GF Value™: NT$275.12 vs. price of NT$552.00 (100.6% above fair value)
Industry Position: 329.6% above the Industrial Products median (#1649 of 1797)
No single metric tells the full story. See the TPE:2467 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
C Sun Manufacturing Ltd is engaged in electron, semiconductors, liquid crystal displays(LCD), printed circuit boards, textiles, plastics, rubber, printing, chemical industry, aerospace and other industrial box ovens, tunnel ovens, UV drying equipment, UV exposure equipment, automatic equipment, plasma generator (PRS series), automatic system integration technology, research, development, related parts manufacturing, maintenance, sales, import and export business. The company's operating segment includes: C Sun Mfg. Ltd; Csun Technology (Guangzhou) Co., Ltd; Suzhou Top Creation Machines Co., Ltd; and Other. Geographically, it operates in Taiwan, China, and Others, of which Taiwan generates maximum revenue.
73GF Score
Get the complete analysis for TPE:2467
Shiller PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TPE:2467 has been successfully added to your 
