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.
Princeton Technology's quarterly market cap
increased
from Jun. 2025 (NT$1,828 Mil) to Sep. 2025 (NT$2,723 Mil) but then
declined
from Sep. 2025 (NT$2,723 Mil) to Dec. 2025 (NT$2,533 Mil).
Princeton Technology's annual market cap
declined
from Dec. 2023 (NT$5,582 Mil) to Dec. 2024 (NT$3,076 Mil) and
declined
from Dec. 2024 (NT$3,076 Mil) to Dec. 2025 (NT$2,533 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. Princeton Technology's Enterprise Value for Today is NT$2,813 Mil.
Princeton Technology (ROCO:6129) 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.
Princeton Technology Market Cap Related Terms
Princeton Technology Market Cap Historical Data
* Premium members only.
The historical data trend for Princeton Technology's Market Cap 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.
ROCO:6129 vs NVDA, AVGO, MU: Market Cap Comparison
For the Semiconductors subindustry, Princeton Technology'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.
Princeton Technology Market Cap vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Princeton Technology's Market Cap distribution charts can be found below:
* The bar in red indicates where Princeton Technology'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.
Princeton Technology'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.
Princeton Technology (ROCO:6129) has a Market Cap of NT$3,130 Mil as of Jul. 14, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Princeton Technology and its competitors. According to the industry distribution chart, Princeton Technology ranks #730 out of 1033 companies in the Semiconductors industry, placing it in the top 70.7%.
Is Princeton Technology's Market Cap too high?
Princeton Technology's current Market Cap is NT$3,130 Mil. Based on the distribution chart, Princeton Technology ranks #730 out of 1033 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Princeton Technology has a GF Score™ of 59/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Princeton Technology's Market Cap compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Princeton Technology ranks #730 out of 1033 companies for Market Cap. This places Princeton Technology 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 Princeton Technology 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. Princeton Technology's current Market Cap is NT$3,130 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Princeton Technology stock overvalued right now?
Based on GuruFocus' analysis, Princeton Technology (ROCO:6129) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$15.61, compared to a current price of NT$17.30 — trading 10.8% above its estimated fair value. The current Market Cap is NT$3,130 Mil. Princeton Technology's overall GF Score™ is 59/100 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 Princeton Technology (ROCO:6129), the current Market Cap is NT$3,130 Mil as of Jul. 14, 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 Princeton Technology (ROCO:6129) Overvalued in 2026?
Based on GuruFocus' analysis, Princeton Technology stock appears to be overvalued.
The current stock price of NT$17.30 is trading 10.8% above its estimated GF Value™ of NT$15.61.
GuruFocus considers Princeton Technology to be Modestly Overvalued.
Key valuation signals for ROCO:6129:
Market Cap: NT$3,130 Mil
GF Value™: NT$15.61 vs. price of NT$17.30 (10.8% above fair value)
No single metric tells the full story. See the ROCO:6129 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Princeton Technology Corp is engaged in the development, design, testing, and sales of consumer integrated circuits (ICs). Its products include Display Driver ICs, Multimedia Audio Controller ICs, Motor Driver ICs, RF ICs, Encoder/Decoder ICs, Remote Control ICs, and ASICs, and are suitable for a wide range of applications, including automotive dashboard and multimedia devices, portable audio players, digital TVs, home audio/video appliances, DSCs, DSLRs, monitoring cameras, and car security systems. Geographically, the company generates maximum revenue from Mainland China (including Hong Kong), followed by Japan, Taiwan, Korea, and other regions.
59GF Score
Get the complete analysis for ROCO:6129
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:6129 has been successfully added to your 
