Taiwan Glass Ind (TPE:1802) Beta: -0.0037 (As of Jul. 27, 2026)

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Director of Data and Quant Analytics at GuruFocus
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TPE:1802 Taiwan Glass Ind Corp TPE:1802
45 GF Score
Price NT$51.00
GF Value NT$18.84
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Taiwan Glass Ind Beta?

Taiwan Glass Ind TPE:1802 -6.08% 45 Beta is -0.0037 as of Jul. 27, 2026. GuruFocus rates TPE:1802 with a GF Score™ of 45/100 and a GF Value™ of NT$18.84 (Significantly Overvalued). The stock has 5 warning signs investors should review.

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-27), Taiwan Glass Ind's Beta is -0.0037.


Taiwan Glass Ind  (TPE:1802) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)


Taiwan Glass Ind Beta Related Terms


Taiwan Glass Ind Beta Historical Data

* Premium members only.

The historical data trend for Taiwan Glass Ind's Beta 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 Beta Chart

Taiwan Glass Ind Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.10 1.68 1.27 0.61 0.00

Taiwan Glass Ind Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Beta 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 0.00

TPE:1802 vs CRH, VMC, MLM: Beta Comparison

For the Building Materials subindustry, Taiwan Glass Ind's Beta, along with its competitors' market caps and Beta 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 Beta vs Building Materials Industry

For the Building Materials industry and Basic Materials sector, Taiwan Glass Ind's Beta distribution charts can be found below:

* The bar in red indicates where Taiwan Glass Ind's Beta falls into.


TPE:1802
45GF Score
Taiwan Glass Ind Corp TPE:1802
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taiwan Glass Ind Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Frequently Asked Questions Learn more about Beta →
What does a Beta of -0.0037 mean?
Taiwan Glass Ind (TPE:1802) has a Beta of -0.0037 as of Jul. 27, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Taiwan Glass Ind and its competitors.
Is Taiwan Glass Ind's Beta too high?
Taiwan Glass Ind's current Beta is -0.0037. Overall, Taiwan Glass Ind has a GF Score™ of 45/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Glass Ind's Beta compare to CRH and VMC?
Taiwan Glass Ind's Beta of -0.0037 can be compared against companies in the Building Materials industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beta for a Building Materials company?
A good Beta depends on the Building Materials industry context. However, Beta 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 Beta mean?
A high Beta can signal that a stock is expensive relative to its fundamentals. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Taiwan Glass Ind and its competitors. Taiwan Glass Ind's current Beta is -0.0037. 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$18.84, compared to a current price of NT$51.00 — trading 170.7% above its estimated fair value. The current Beta is -0.0037. Taiwan Glass Ind's overall GF Score™ is 45/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beta calculated?
Beta is calculated from a company's financial statements. For Taiwan Glass Ind (TPE:1802), the current Beta is -0.0037 as of Jul. 27, 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$51.00 is trading 170.7% above its estimated GF Value™ of NT$18.84. GuruFocus considers Taiwan Glass Ind to be Significantly Overvalued.

Key valuation signals for TPE:1802:

  • Beta: -0.0037
  • GF Value™: NT$18.84 vs. price of NT$51.00 (170.7% above fair value)
  • GF Score™: 45/100 with 5 warning signs

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 Business Description

Address No. 261, Section 3, Nanjing East Road, 11th Floor, TG Building, Songshan District, Taipei, TWN, 105-405
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.
45GF Score

Get the complete analysis for TPE:1802

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

NT$51.00
Price
NT$18.84
GF Value