Oriental System Technology (ROCO:6819) Market Cap: NT$1,331.8 Mil (As of Jul. 18, 2026)

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ROCO:6819 Oriental System Technology Inc ROCO:6819
65 GF Score
Price NT$39.20
GF Value NT$24.33
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Oriental System Technology Market Cap?

Oriental System Technology ROCO:6819 -2.61% 65 Market Cap is NT$1,331.8 Mil as of Jul. 18, 2026. GuruFocus rates ROCO:6819 with a GF Score™ of 65/100 and a GF Value™ of NT$24.33 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,033 Semiconductors companies, Oriental System Technology ranks worse than 83.06% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Oriental System Technology's share price for the quarter that ended in Dec. 2025 was NT$21.2. Oriental System Technology's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 34.0 Mil. Therefore, Oriental System Technology's market cap for the quarter that ended in Dec. 2025 was NT$720.2 Mil.

Oriental System Technology's quarterly market cap declined from Dec. 2024 (NT$1,058.3 Mil) to Jun. 2025 (NT$713.5 Mil) but then increased from Jun. 2025 (NT$713.5 Mil) to Dec. 2025 (NT$720.2 Mil).

Oriental System Technology's annual market cap increased from Dec. 2023 (NT$614.3 Mil) to Dec. 2024 (NT$1,058.3 Mil) but then declined from Dec. 2024 (NT$1,058.3 Mil) to Dec. 2025 (NT$720.2 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. Oriental System Technology's Enterprise Value for Today is NT$1,139.7 Mil.


Oriental System Technology  (ROCO:6819) 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 company’s 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.


Oriental System Technology Market Cap Related Terms


Oriental System Technology Market Cap Historical Data

* Premium members only.

The historical data trend for Oriental System 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.

Oriental System Technology Market Cap Chart

Oriental System Technology Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only 1,287.90 549.06 614.25 1,058.29 720.25

Oriental System Technology Semi-Annual Data
Dec17 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Market Cap 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 614.25 1,080.73 1,058.29 713.45 720.25

ROCO:6819 vs NVDA, AVGO, MU: Market Cap Comparison

For the Semiconductors subindustry, Oriental System 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.


Oriental System Technology Market Cap vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Oriental System Technology's Market Cap distribution charts can be found below:

* The bar in red indicates where Oriental System Technology's Market Cap falls into.


ROCO:6819
65GF Score
Oriental System Technology Inc ROCO:6819
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Oriental System Technology Market Cap Calculation

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.

Oriental System Technology's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=NT$21.2*33.974
=NT$720.2

Oriental System Technology's Market Cap for the quarter that ended in Dec. 2025 is calculated as

Market Cap (Q: Dec. 2025 )=Share Price (Q: Dec. 2025 )*Shares Outstanding (EOP) (Q: Dec. 2025 )
=NT$21.2*33.974
=NT$720.2

* 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.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of NT$1,331.8 Mil mean?
Oriental System Technology (ROCO:6819) has a Market Cap of NT$1,331.8 Mil as of Jul. 18, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Oriental System Technology and its competitors. According to the industry distribution chart, Oriental System Technology ranks #858 out of 1033 companies in the Semiconductors industry, placing it in the top 83.1%.
Is Oriental System Technology's Market Cap too high?
Oriental System Technology's current Market Cap is NT$1,331.8 Mil. Based on the distribution chart, Oriental System Technology ranks #858 out of 1033 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Oriental System Technology has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Oriental System Technology's Market Cap compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Oriental System Technology ranks #858 out of 1033 companies for Market Cap. This places Oriental System Technology in the lower half of its industry. The industry median Market Cap is 499.90. 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 499.90, 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 Oriental System Technology and its competitors. For the Semiconductors industry, the median Market Cap is 499.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Oriental System Technology's current Market Cap is NT$1,331.8 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Oriental System Technology stock overvalued right now?
Based on GuruFocus' analysis, Oriental System Technology (ROCO:6819) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$24.33, compared to a current price of NT$39.20 — trading 61.1% above its estimated fair value. The current Market Cap is NT$1,331.8 Mil. Oriental System Technology's overall GF Score™ is 65/100 with 2 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 Oriental System Technology (ROCO:6819), the current Market Cap is NT$1,331.8 Mil as of Jul. 18, 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 Oriental System Technology (ROCO:6819) Overvalued in 2026?

Based on GuruFocus' analysis, Oriental System Technology stock appears to be overvalued. The current stock price of NT$39.20 is trading 61.1% above its estimated GF Value™ of NT$24.33. GuruFocus considers Oriental System Technology to be Significantly Overvalued.

Key valuation signals for ROCO:6819:

  • Market Cap: NT$1,331.8 Mil
  • GF Value™: NT$24.33 vs. price of NT$39.20 (61.1% above fair value)
  • GF Score™: 65/100 with 2 warning signs

No single metric tells the full story. See the ROCO:6819 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Oriental System Technology Business Description

Address No. 25, Industry East 9th Road, 2nd Floor, Hsinchu Science Park, Hsinchu, TWN, 30075
Oriental System Technology Inc. is engaged in the manufacturing of sensors. The product portfolio includes thermopile sensors, NDIR gas sensors, and optoelectronic components.
65GF Score

Get the complete analysis for ROCO:6819

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

NT$39.20
Price
NT$24.33
GF Value