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Taiwan Glass IndTPE:1802 +2.93%50 Earnings Yield (Joel Greenblatt) % is 1.40% as of Jun. 2026, which is 4% above its 10-year median of 1.35. GuruFocus rates TPE:1802 with a GF Score™ of 50/100 and a GF Value™ of NT$19.41 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 417 Building Materials companies, Taiwan Glass Ind ranks worse than 71.7% on this metric.
Taiwan Glass Ind's Enterprise Value for the quarter that ended in Jun. 2026 was NT$237,628 Mil.
Taiwan Glass Ind's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 was NT$3,335 Mil. Taiwan Glass Ind's Earnings Yield (Joel Greenblatt) for the quarter that ended in Jun. 2026 was 1.40%.
The historical rank and industry rank for Taiwan Glass Ind's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
TPE:1802'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: -4.51 Med: 1.35 Max: 19.11
Current: 1.72
During the past 13 years, the highest Earnings Yield (Joel Greenblatt) of Taiwan Glass Ind was 19.11%. The lowest was -4.51%. And the median was 1.35%.
TPE:1802's Earnings Yield (Joel Greenblatt) % is ranked worse than 71.7% of 417
companies
in the Building Materials industry
Industry Median: 5.24
vs TPE:1802: 1.72
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
A better indicator of the attractiveness of an investment which takes growth into account is the Forward Rate of Return (Yacktman) %. Taiwan Glass Ind's Forward Rate of Return (Yacktman) % for the quarter that ended in Jun. 2026 was -23.85%. The Forward Rate of Return uses the normalized Free Cash Flow of the past five years, and considers growth. The forward rate of return can be thought of as the return that investors buying the stock today can expect from it in the future.
Taiwan Glass Ind (TPE:1802) Earnings Yield (Joel Greenblatt) % Explanation
Joel Greenblatt defines the earnings yield using the above equation because it more accurately reflects the company's profitability relative to its stock price. Items like interest payment and tax etc. are not directly related to the company's operational profitability.
Enterprise Value instead of market cap (share price) is used in the calculation because it is the real price stock and bond investors together pay for the company.
Be Aware
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
Taiwan Glass Ind Earnings Yield (Joel Greenblatt) % Related Terms
Taiwan Glass Ind Earnings Yield (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for Taiwan Glass Ind's Earnings Yield (Joel Greenblatt) % 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 Glass Ind Earnings Yield (Joel Greenblatt) % Chart
For the Building Materials subindustry, Taiwan Glass Ind's Earnings Yield (Joel Greenblatt) %, along with its competitors' market caps and Earnings Yield (Joel Greenblatt) % 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 Glass Ind Earnings Yield (Joel Greenblatt) % vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Taiwan Glass Ind's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Taiwan Glass Ind's Earnings Yield (Joel Greenblatt) % falls into.
Taiwan Glass Ind Earnings Yield (Joel Greenblatt) % Calculation
In his book, The Little That Beat the Market, hedge fund manager Joel Greenblatt defines Earnings Yield as operating income divided by enterprise value.
Taiwan Glass Inds Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Dec. 2025 is calculated as
Taiwan Glass Ind's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$3,335 Mil.
What does a Earnings Yield (Joel Greenblatt) % of 1.40% mean?
Taiwan Glass Ind (TPE:1802) has a Earnings Yield (Joel Greenblatt) % of 1.40% as of Jun. 2026. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on Taiwan Glass Ind and its competitors. This is near median its historical median of 1.35. According to the industry distribution chart, Taiwan Glass Ind ranks #299 out of 417 companies in the Building Materials industry, placing it in the top 71.7%.
Is Taiwan Glass Ind's Earnings Yield (Joel Greenblatt) % too high?
Taiwan Glass Ind's current Earnings Yield (Joel Greenblatt) % of 1.40% is near median its 10-year median of 1.35. The Building Materials industry median Earnings Yield (Joel Greenblatt) % is 5.24. Taiwan Glass Ind's value of 1.40% is 73.3% below this industry median. Based on the distribution chart, Taiwan Glass Ind ranks #299 out of 417 companies in the Building Materials industry, which is below the industry midpoint. Overall, Taiwan Glass Ind has a GF Score™ of 50/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Glass Ind's Earnings Yield (Joel Greenblatt) % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Taiwan Glass Ind ranks #299 out of 417 companies for Earnings Yield (Joel Greenblatt) %. This places Taiwan Glass Ind in the lower half of its industry. The industry median Earnings Yield (Joel Greenblatt) % is 5.24. Taiwan Glass Ind's value of 1.40% is 73.3% below this benchmark. While the company's 10-year median is 1.35 vs. the industry median of 5.24, Taiwan Glass Ind 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 Earnings Yield (Joel Greenblatt) % for a Building Materials company?
The median Earnings Yield (Joel Greenblatt) % among Building Materials companies is 5.24, based on 417 companies in the industry. Companies in the top quartile (top 25%) have a Earnings Yield (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, Earnings Yield (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Taiwan Glass Ind's current Earnings Yield (Joel Greenblatt) % of 1.40% is 73.3% 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 Earnings Yield (Joel Greenblatt) % mean?
A high Earnings Yield (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on Taiwan Glass Ind and its competitors. For the Building Materials industry, the median Earnings Yield (Joel Greenblatt) % is 5.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiwan Glass Ind's current Earnings Yield (Joel Greenblatt) % is 1.40%, which is near median its own 10-year median of 1.35. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Glass Ind stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Glass Ind (TPE:1802) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$19.41, compared to a current price of NT$59.70 — trading 207.6% above its estimated fair value. The current Earnings Yield (Joel Greenblatt) % is 1.40%, which is near median its 10-year median of 1.35 and 73.3% below the Building Materials industry median of 5.24. Taiwan Glass Ind's overall GF Score™ is 50/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Earnings Yield (Joel Greenblatt) % calculated?
Earnings Yield (Joel Greenblatt) % is calculated from a company's financial statements. For Taiwan Glass Ind (TPE:1802), the current Earnings Yield (Joel Greenblatt) % is 1.40% as of Jun. 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 Glass Ind (TPE:1802) Overvalued in 2026?
Based on GuruFocus' analysis, Taiwan Glass Ind stock appears to be overvalued.
The current stock price of NT$59.70 is trading 207.6% above its estimated GF Value™ of NT$19.41.
GuruFocus considers Taiwan Glass Ind to be Significantly Overvalued.
Key valuation signals for TPE:1802:
Earnings Yield (Joel Greenblatt) %: 1.40% (near median its 10-year median of 1.35)
GF Value™: NT$19.41 vs. price of NT$59.70 (207.6% above fair value)
Industry Position: 73.3% below the Building Materials median (#299 of 417)
No single metric tells the full story. See the TPE:1802 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Taiwan Glass Ind Corp is engaged in the manufacturing, processing, and selling of various glass products. Its products include flat glass, auto glass, ultra-thin glass, photoelectric glass, fiber glass, and containers, tableware & kitchenware. The company's segments include Flat Glass Segment, engaged in the manufacturing and selling of flat glass; Glass Container Segment, engaged in the manufacturing and selling of glass containers; and Glass Fiber Segment, engaged in the manufacturing and selling of glass fibers. It derives the majority of its revenue from the Flat Glass segment. Geographically, its operations are spread across Taiwan, China, and Other countries.
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Earnings Yield (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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