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Return-on-Tangible-Equity is calculated as Net Income divided by its average total shareholder tangible equity. Total shareholder tangible equity equals to Total Stockholders Equity minus Intangible Assets. Igiant Optics Co's annualized net income for the quarter that ended in Dec. 2025 was NT$-10.2 Mil. Igiant Optics Co's average shareholder tangible equity for the quarter that ended in Dec. 2025 was NT$348.6 Mil. Therefore, Igiant Optics Co's annualized Return-on-Tangible-Equity for the quarter that ended in Dec. 2025 was -2.91%.
The historical rank and industry rank for Igiant Optics Co's Return-on-Tangible-Equity or its related term are showing as below:
ROCO:6915'
s Return-on-Tangible-Equity Range Over the Past 10 Years
Min: -20.21 Med: 7.83 Max: 74.01
Current: -4.39
During the past 8 years, Igiant Optics Co's highest Return-on-Tangible-Equity was 74.01%. The lowest was -20.21%. And the median was 7.83%.
ROCO:6915's Return-on-Tangible-Equity is ranked worse than 72.49% of 985
companies
in the Semiconductors industry
Industry Median: 5.31
vs ROCO:6915: -4.39
Igiant Optics Co (ROCO:6915) Return-on-Tangible-Equity Explanation
Return-on-Tangible-Equity measures the rate of return on the ownership interest (shareholder's tangible equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' tangible equity (shareholders equity minus intangibles). Return-on-Tangible-Equity shows how well a company uses investment funds to generate earnings growth. Return-on-Tangible-Equitys between 15% and 20% are considered desirable.
Be Aware
Net Income is used.
Because a company can increase its Return-on-Tangible-Equity by having more financial leverage, it is important to watch the leverage ratio when investing in high Return-on-Tangible-Equity companies. Like Return-on-Tangible-Asset, Return-on-Tangible-Equity is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Asset light businesses require very few assets to generate very high earnings. Their Return-on-Tangible-Equitys can be extremely high.
Igiant Optics Co Return-on-Tangible-Equity Related Terms
Igiant Optics Co Return-on-Tangible-Equity Historical Data
* Premium members only.
The historical data trend for Igiant Optics Co's Return-on-Tangible-Equity 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:6915 vs NVDA, AVGO, MU: Return-on-Tangible-Equity Comparison
For the Semiconductors subindustry, Igiant Optics Co's Return-on-Tangible-Equity, along with its competitors' market caps and Return-on-Tangible-Equity 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.
Igiant Optics Co Return-on-Tangible-Equity vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Igiant Optics Co's Return-on-Tangible-Equity distribution charts can be found below:
* The bar in red indicates where Igiant Optics Co's Return-on-Tangible-Equity falls into.
* 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.
In the calculation of annual Return-on-Tangible-Equity, the net income of the last fiscal year and the average total shareholder tangible equity over the fiscal year are used. In calculating the quarterly data,
the net income data used here is two times the semi-annual (Dec. 2025) net income data.
Return-on-Tangible-Equity is displayed in the 10-year financial page.
What does a Return-on-Tangible-Equity of -2.91% mean?
Igiant Optics Co (ROCO:6915) has a Return-on-Tangible-Equity of -2.91% as of Dec. 2025. Return on tangible equity is the ratio of current-period net income to average two-period tangible equity. View historical data on Igiant Optics Co and its competitors. According to the industry distribution chart, Igiant Optics Co ranks #714 out of 985 companies in the Semiconductors industry, placing it in the top 72.5%.
Is Igiant Optics Co's Return-on-Tangible-Equity too high?
Igiant Optics Co's current Return-on-Tangible-Equity is -2.91%. Based on the distribution chart, Igiant Optics Co ranks #714 out of 985 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Igiant Optics Co has a GF Score™ of 44/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Igiant Optics Co's Return-on-Tangible-Equity compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Igiant Optics Co ranks #714 out of 985 companies for Return-on-Tangible-Equity. This places Igiant Optics Co in the lower half of its industry. The industry median Return-on-Tangible-Equity is 5.31. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Return-on-Tangible-Equity for a Semiconductors company?
The median Return-on-Tangible-Equity among Semiconductors companies is 5.31, based on 985 companies in the industry. Companies in the top quartile (top 25%) have a Return-on-Tangible-Equity significantly above this median, while those in the bottom quartile fall well below. However, Return-on-Tangible-Equity 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 Return-on-Tangible-Equity mean?
A high Return-on-Tangible-Equity can signal that a stock is expensive relative to its fundamentals. Return on tangible equity is the ratio of current-period net income to average two-period tangible equity. View historical data on Igiant Optics Co and its competitors. For the Semiconductors industry, the median Return-on-Tangible-Equity is 5.31 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Igiant Optics Co's current Return-on-Tangible-Equity is -2.91%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Igiant Optics Co stock overvalued right now?
Based on GuruFocus' analysis, Igiant Optics Co (ROCO:6915) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$15.49, compared to a current price of NT$41.95 — trading 170.8% above its estimated fair value. The current Return-on-Tangible-Equity is -2.91%. Igiant Optics Co's overall GF Score™ is 44/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Return-on-Tangible-Equity calculated?
Return-on-Tangible-Equity is calculated from a company's financial statements. For Igiant Optics Co (ROCO:6915), the current Return-on-Tangible-Equity is -2.91% as of Dec. 2025. 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 Igiant Optics Co (ROCO:6915) Overvalued in 2026?
Based on GuruFocus' analysis, Igiant Optics Co stock appears to be overvalued.
The current stock price of NT$41.95 is trading 170.8% above its estimated GF Value™ of NT$15.49.
GuruFocus considers Igiant Optics Co to be Significantly Overvalued.
Key valuation signals for ROCO:6915:
Return-on-Tangible-Equity: -2.91%
GF Value™: NT$15.49 vs. price of NT$41.95 (170.8% above fair value)
No single metric tells the full story. See the ROCO:6915 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Igiant Optics Co Ltd is an optical design and manufacturing company. It offers precision micro molding on parts, Dual shot molding & insert molding, Micro molding on composites, LDS (Laser Direct Structuring), LF, LSR (Liquid Silicone Rubber), and Optical solution. Its service offerings comprise optical design, tool fabrication, precision injection, automation to full-scale inspection.
44GF Score
Get the complete analysis for ROCO:6915
Return-on-Tangible-Equity is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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