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Ta-Yuan Cogeneration Co's quarterly market cap
declined
from Jun. 2025 (NT$6,541 Mil) to Sep. 2025 (NT$6,467 Mil) and
declined
from Sep. 2025 (NT$6,467 Mil) to Dec. 2025 (NT$5,612 Mil).
Ta-Yuan Cogeneration Co's annual market cap
increased
from Dec. 2023 (NT$5,777 Mil) to Dec. 2024 (NT$5,862 Mil) but then
declined
from Dec. 2024 (NT$5,862 Mil) to Dec. 2025 (NT$5,612 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Ta-Yuan Cogeneration Co's Enterprise Value for Today is NT$7,607 Mil.
Ta-Yuan Cogeneration Co (ROCO:8931) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Ta-Yuan Cogeneration Co Market Cap Related Terms
Ta-Yuan Cogeneration Co Market Cap Historical Data
* 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.
For the Utilities - Regulated Electric subindustry, Ta-Yuan Cogeneration Co's Market Cap, along with its competitors' market caps and Market Cap 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-Yuan Cogeneration Co Market Cap vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Ta-Yuan Cogeneration Co's Market Cap distribution charts can be found below:
* The bar in red indicates where Ta-Yuan Cogeneration Co's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Ta-Yuan Cogeneration Co's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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-Yuan Cogeneration Co (ROCO:8931) has a Market Cap of NT$5,177 Mil as of Jul. 16, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Ta-Yuan Cogeneration Co and its competitors. According to the industry distribution chart, Ta-Yuan Cogeneration Co ranks #397 out of 512 companies in the Utilities - Regulated industry, placing it in the top 77.5%.
Is Ta-Yuan Cogeneration Co's Market Cap too high?
Ta-Yuan Cogeneration Co's current Market Cap is NT$5,177 Mil. Based on the distribution chart, Ta-Yuan Cogeneration Co ranks #397 out of 512 companies in the Utilities - Regulated industry, which is in the bottom quartile relative to peers. Overall, Ta-Yuan Cogeneration Co has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ta-Yuan Cogeneration Co's Market Cap compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Ta-Yuan Cogeneration Co ranks #397 out of 512 companies for Market Cap. This places Ta-Yuan Cogeneration Co in the lower half of its industry. The industry median Market Cap is 929.99. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Utilities - Regulated company?
The median Market Cap among Utilities - Regulated companies is 929.99, based on 512 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Ta-Yuan Cogeneration Co and its competitors. For the Utilities - Regulated industry, the median Market Cap is 929.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ta-Yuan Cogeneration Co's current Market Cap is NT$5,177 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ta-Yuan Cogeneration Co stock overvalued right now?
Based on GuruFocus' analysis, Ta-Yuan Cogeneration Co (ROCO:8931) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$47.23, compared to a current price of NT$42.35 — trading 10.3% below its estimated fair value. The current Market Cap is NT$5,177 Mil. Ta-Yuan Cogeneration Co's overall GF Score™ is 79/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Ta-Yuan Cogeneration Co (ROCO:8931), the current Market Cap is NT$5,177 Mil as of Jul. 16, 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-Yuan Cogeneration Co (ROCO:8931) Overvalued in 2026?
Based on GuruFocus' analysis, Ta-Yuan Cogeneration Co stock appears to be undervalued.
The current stock price of NT$42.35 is trading 10.3% below its estimated GF Value™ of NT$47.23.
GuruFocus considers Ta-Yuan Cogeneration Co to be Modestly Undervalued.
Key valuation signals for ROCO:8931:
Market Cap: NT$5,177 Mil
GF Value™: NT$47.23 vs. price of NT$42.35 (10.3% below fair value)
No single metric tells the full story. See the ROCO:8931 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ta-Yuan Cogeneration Co Ltd engages mainly in operating the cogeneration business, operating and repairing equipment, processing waste disposal, managing incinerators, and processing refuse-derived fuel. It is involved in the operation, management, and maintenance of cogeneration plants, as well as waste disposal and incinerator management. Through the development of cogeneration, the company focuses on supplying power to industrial areas and balancing peak and off-peak electricity demand. The company's reportable segments are: Plant of Cogeneration, which generates the maximum revenue, and Plant of Renewable Energy. Geographically, it operates only in Taiwan.
79GF Score
Get the complete analysis for ROCO:8931
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