iSTART-TEK (ROCO:6786) Retained Earnings: NT$-132.6 Mil (As of Dec. 2025)

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
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.

ROCO:6786 iSTART-TEK Inc ROCO:6786
73 GF Score
Price NT$58.70
GF Value NT$151.38
Valuation Possible Value Trap
! 3 Warning Signs
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What is iSTART-TEK Retained Earnings?

iSTART-TEK ROCO:6786 -0.34% 73 Retained Earnings is NT$-132.6 Mil as of Dec. 2025. GuruFocus rates ROCO:6786 with a GF Score™ of 73/100 and a GF Value™ of NT$151.38 (Possible Value Trap). The stock has 3 warning signs investors should review.

Retained earnings is the accumulated portion of net income that is not distributed to shareholders. iSTART-TEK's retained earnings for the quarter that ended in Dec. 2025 was NT$-132.6 Mil.

iSTART-TEK's quarterly retained earnings declined from Dec. 2024 (NT$-79.3 Mil) to Jun. 2025 (NT$-115.6 Mil) and declined from Jun. 2025 (NT$-115.6 Mil) to Dec. 2025 (NT$-132.6 Mil).

iSTART-TEK's annual retained earnings declined from Dec. 2023 (NT$-70.6 Mil) to Dec. 2024 (NT$-79.3 Mil) and declined from Dec. 2024 (NT$-79.3 Mil) to Dec. 2025 (NT$-132.6 Mil).


iSTART-TEK  (ROCO:6786) Retained Earnings Explanation

Historically profitable companies sometimes have negative retained earnings. This is because they have cumulatively paid out more to shareholders than they reported in profits.

For example, in 2011, Microsoft had negative retained earnings. This does not mean the company lost more money than it made over the years. It just means it paid out more money than it earned.

If a company has negative retained earnings, investors should check the 10-year financial results. They should not assume that negative retained earnings prove a company has generally lost money in the past.

Of course, many companies with negative retained earnings have indeed lost money in the past.

Retained Earnings: Warren Buffett's Secret.

One of the most important indicators of durable competitive advantage. Net earnings can be paid out as dividends, used to buy back shares or retained for growth.

If the company loses more than it has accumulated, retained earnings is negative.

If a company isn't adding to its retained earnings, it isn't growing its net worth.

Rate of growth of retained earnings is good indicator whether it's benefiting from a competitive advantage.

Microsoft is negative because it chose to buyback stock and pay dividends.

The more earnings retained, the faster it grows and increases growth rate for future earnings.


iSTART-TEK Retained Earnings Historical Data

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The historical data trend for iSTART-TEK's Retained Earnings 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.

iSTART-TEK Retained Earnings Chart

iSTART-TEK Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Retained Earnings
Get a 7-Day Free Trial Premium Member Only Premium Member Only -41.12 -47.28 -70.59 -79.26 -132.59

iSTART-TEK Semi-Annual Data
Dec16 Dec17 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Retained Earnings 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 Premium Member Only -70.59 -47.14 -79.26 -115.60 -132.59
ROCO:6786
73GF Score
iSTART-TEK Inc ROCO:6786
Retained Earnings is just one metric. See GF Score™, valuation, warning signs, and more.
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iSTART-TEK Retained Earnings Calculation

Retained Earnings is the accumulated portion of net income that is not distributed to shareholders. Because the net income was not distributed to shareholders, shareholders' equity is increased by the same amount.

Of course, if a company loses, it is called retained losses, or accumulated losses.

Frequently Asked Questions Learn more about Retained Earnings →
What does a Retained Earnings of NT$-132.6 Mil mean?
iSTART-TEK (ROCO:6786) has a Retained Earnings of NT$-132.6 Mil as of Dec. 2025. Retained earnings is the amount of net income not issued to shareholders. View historical data on iSTART-TEK and its competitors.
Is iSTART-TEK's Retained Earnings too high?
iSTART-TEK's current Retained Earnings is NT$-132.6 Mil. Overall, iSTART-TEK has a GF Score™ of 73/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does iSTART-TEK's Retained Earnings compare to NVDA and AVGO?
iSTART-TEK's Retained Earnings of NT$-132.6 Mil can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Retained Earnings for a Semiconductors company?
A good Retained Earnings depends on the Semiconductors industry context. However, Retained Earnings 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 Retained Earnings mean?
A high Retained Earnings can signal that a stock is expensive relative to its fundamentals. Retained earnings is the amount of net income not issued to shareholders. View historical data on iSTART-TEK and its competitors. iSTART-TEK's current Retained Earnings is NT$-132.6 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is iSTART-TEK stock overvalued right now?
Based on GuruFocus' analysis, iSTART-TEK (ROCO:6786) is currently considered Possible Value Trap. The stock's GF Value™ is NT$151.38, compared to a current price of NT$58.70 — trading 61.2% below its estimated fair value. The current Retained Earnings is NT$-132.6 Mil. iSTART-TEK's overall GF Score™ is 73/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Retained Earnings calculated?
Retained Earnings is calculated from a company's financial statements. For iSTART-TEK (ROCO:6786), the current Retained Earnings is NT$-132.6 Mil 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 iSTART-TEK (ROCO:6786) Overvalued in 2026?

Based on GuruFocus' analysis, iSTART-TEK stock appears to be undervalued. The current stock price of NT$58.70 is trading 61.2% below its estimated GF Value™ of NT$151.38. GuruFocus considers iSTART-TEK to be Possible Value Trap.

Key valuation signals for ROCO:6786:

  • Retained Earnings: NT$-132.6 Mil
  • GF Value™: NT$151.38 vs. price of NT$58.70 (61.2% below fair value)
  • GF Score™: 73/100 with 3 warning signs

No single metric tells the full story. See the ROCO:6786 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


iSTART-TEK Business Description

Address No. 6, Taiyuan 1st Street, 5th Floor and 7th Floor, Hsinchu County, Zhubei, TWN, 30288
iSTART-TEK Inc provides testing and repairing technical of memory. The company offers configurable memory testing circuits and software and hardware technology development, licensing service and repairing solutions based on own memory testing and repairing patents. The product portfolio include EZ-BIST and Start V2 and Customized IP.
73GF Score

Get the complete analysis for ROCO:6786

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

NT$58.70
Price
NT$151.38
GF Value