Realtek Semiconductor's quarterly market cap
stayed the same
from Jun. 2025 ($8,975 Mil) to Sep. 2025 ($8,975 Mil) but then
increased
from Sep. 2025 ($8,975 Mil) to Dec. 2025 ($9,021 Mil).
Realtek Semiconductor's annual market cap
increased
from Dec. 2023 ($7,885 Mil) to Dec. 2024 ($8,975 Mil) and
increased
from Dec. 2024 ($8,975 Mil) to Dec. 2025 ($9,021 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. Realtek Semiconductor's Enterprise Value for Today is $7,410 Mil.
Realtek Semiconductor (LUX:RTKSM) 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.
* 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.
LUX:RTKSM vs NVDA, AVGO, MU: Market Cap Comparison
For the Semiconductors subindustry, Realtek 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.
Realtek Semiconductor Market Cap vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Realtek Semiconductor's Market Cap distribution charts can be found below:
* The bar in red indicates where Realtek 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.
Realtek 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.
Realtek Semiconductor (LUX:RTKSM) has a Market Cap of $8,975 Mil as of Jul. 06, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Realtek Semiconductor and its competitors. According to the industry distribution chart, Realtek Semiconductor ranks #107 out of 1032 companies in the Semiconductors industry, placing it in the top 10.4%.
Is Realtek Semiconductor's Market Cap too high?
Realtek Semiconductor's current Market Cap is $8,975 Mil. The Semiconductors industry median Market Cap is 538.05. Realtek Semiconductor's value of $8,975 Mil is 1568.1% above this industry median. Based on the distribution chart, Realtek Semiconductor ranks #107 out of 1032 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Realtek Semiconductor has a GF Score™ of 90/100, reflecting its overall financial health beyond just this single metric.
How does Realtek Semiconductor's Market Cap compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Realtek Semiconductor ranks #107 out of 1032 companies for Market Cap. This places Realtek Semiconductor in the top 10% of its industry — outperforming the majority of peers. The industry median Market Cap is 538.05. Realtek Semiconductor's value of $8,975 Mil is 1568.1% above this benchmark. 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 538.05, based on 1,032 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. Realtek Semiconductor's current Market Cap of $8,975 Mil is 1568.1% 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 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 Realtek Semiconductor and its competitors. For the Semiconductors industry, the median Market Cap is 538.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Realtek Semiconductor's current Market Cap is $8,975 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Realtek Semiconductor stock overvalued right now?
Realtek Semiconductor (LUX:RTKSM) has a current Market Cap of $8,975 Mil. The stock's GF Value™ is $51.24, compared to a current price of $70.00 — trading 36.6% above its estimated fair value. The current Market Cap is $8,975 Mil and 1568.1% above the Semiconductors industry median of 538.05. Realtek Semiconductor's overall GF Score™ is 90/100 with 7 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 Realtek Semiconductor (LUX:RTKSM), the current Market Cap is $8,975 Mil as of Jul. 06, 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 Realtek Semiconductor (LUX:RTKSM) Overvalued in 2026?
Based on GuruFocus' analysis, Realtek Semiconductor stock appears to be overvalued.
The current stock price of $70.00 is trading 36.6% above its estimated GF Value™ of $51.24.
Key valuation signals for LUX:RTKSM:
Market Cap: $8,975 Mil
GF Value™: $51.24 vs. price of $70.00 (36.6% above fair value)
Industry Position: 1568.1% above the Semiconductors median (#107 of 1032)
No single metric tells the full story. See the LUX:RTKSM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Realtek Semiconductor Corp is engaged in researching, developing, manufacturing, and selling various integrated circuits and related application software. The products of the company include Connected Media ICs, Communications Network ICs, Computer Peripheral ICs, Multimedia ICs, Smart Interconnect ICs and others. The company derives maximum revenue from the Asian region followed by Taiwan.
90GF Score
Get the complete analysis for LUX:RTKSM
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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