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.
Sinopower Semiconductor's quarterly market cap
increased
from Jun. 2025 (NT$3,480 Mil) to Sep. 2025 (NT$3,877 Mil) and
increased
from Sep. 2025 (NT$3,877 Mil) to Dec. 2025 (NT$4,046 Mil).
Sinopower Semiconductor's annual market cap
declined
from Dec. 2023 (NT$4,218 Mil) to Dec. 2024 (NT$3,575 Mil) but then
increased
from Dec. 2024 (NT$3,575 Mil) to Dec. 2025 (NT$4,046 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. Sinopower Semiconductor's Enterprise Value for Today is NT$12,007 Mil.
Sinopower Semiconductor (ROCO:6435) 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.
Sinopower Semiconductor Market Cap Related Terms
Sinopower Semiconductor 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.
ROCO:6435 vs NVDA, AVGO, MU: Market Cap Comparison
For the Semiconductors subindustry, Sinopower Semiconductor'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.
Sinopower Semiconductor Market Cap vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Sinopower Semiconductor's Market Cap distribution charts can be found below:
* The bar in red indicates where Sinopower Semiconductor'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.
Sinopower Semiconductor'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.
Sinopower Semiconductor (ROCO:6435) has a Market Cap of NT$12,512 Mil as of Jul. 15, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Sinopower Semiconductor and its competitors. According to the industry distribution chart, Sinopower Semiconductor ranks #551 out of 1033 companies in the Semiconductors industry, placing it in the top 53.3%.
Is Sinopower Semiconductor's Market Cap too high?
Sinopower Semiconductor's current Market Cap is NT$12,512 Mil. Based on the distribution chart, Sinopower Semiconductor ranks #551 out of 1033 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Sinopower Semiconductor has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sinopower Semiconductor's Market Cap compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Sinopower Semiconductor ranks #551 out of 1033 companies for Market Cap. This places Sinopower Semiconductor in the lower half of its industry. The industry median Market Cap is 512.33. 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 a Semiconductors company?
The median Market Cap among Semiconductors companies is 512.33, based on 1,033 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 Sinopower Semiconductor and its competitors. For the Semiconductors industry, the median Market Cap is 512.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sinopower Semiconductor's current Market Cap is NT$12,512 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sinopower Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, Sinopower Semiconductor (ROCO:6435) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$134.70, compared to a current price of NT$334.00 — trading 148% above its estimated fair value. The current Market Cap is NT$12,512 Mil. Sinopower Semiconductor's overall GF Score™ is 58/100 with 6 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 Sinopower Semiconductor (ROCO:6435), the current Market Cap is NT$12,512 Mil as of Jul. 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 Sinopower Semiconductor (ROCO:6435) Overvalued in 2026?
Based on GuruFocus' analysis, Sinopower Semiconductor stock appears to be overvalued.
The current stock price of NT$334.00 is trading 148% above its estimated GF Value™ of NT$134.70.
GuruFocus considers Sinopower Semiconductor to be Significantly Overvalued.
Key valuation signals for ROCO:6435:
Market Cap: NT$12,512 Mil
GF Value™: NT$134.70 vs. price of NT$334.00 (148% above fair value)
No single metric tells the full story. See the ROCO:6435 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sinopower Semiconductor Inc is mainly engaged in the research, design, manufacture, and sales of power discrete devices and their modules, as well as high voltage power ICs and their modules. It has only one reportable operating segment. The majority of the company's revenue is derived from the sale of Power Mosfet IC. Geographically, it generates maximum revenue from China and Hong Kong, and the rest from Taiwan and other markets.
58GF Score
Get the complete analysis for ROCO:6435
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:6435 has been successfully added to your 
