Tech-Top Engineering Co (ROCO:6750) Beneish M-Score: -2.23 (As of Jul. 14, 2026)

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ROCO:6750 Tech-Top Engineering Co Ltd ROCO:6750
81 GF Score
Price NT$61.90
GF Value NT$36.78
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Tech-Top Engineering Co Beneish M-Score?

Tech-Top Engineering Co ROCO:6750 -3.28% 81 Beneish M-Score is -2.23 as of Jul. 14, 2026. GuruFocus rates ROCO:6750 with a GF Score™ of 81/100 and a GF Value™ of NT$36.78 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 1,698 Construction companies, Tech-Top Engineering Co ranks worse than 67.2% on this metric.

The zones of discrimination for M-Score is as such:

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator.
An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Good Sign:

Beneish M-Score -2.23 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

The historical rank and industry rank for Tech-Top Engineering Co's Beneish M-Score or its related term are showing as below:

ROCO:6750' s Beneish M-Score Range Over the Past 10 Years
Min: -2.99   Med: -2.23   Max: -1.85
Current: -2.23

During the past 9 years, the highest Beneish M-Score of Tech-Top Engineering Co was -1.85. The lowest was -2.99. And the median was -2.23.


Tech-Top Engineering Co Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Tech-Top Engineering Co's Beneish M-Score 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.

Tech-Top Engineering Co Beneish M-Score Chart

Tech-Top Engineering Co Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beneish M-Score
Get a 7-Day Free Trial Premium Member Only -2.20 -2.37 -2.99 -1.88 -2.23

Tech-Top Engineering Co Semi-Annual Data
Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Beneish M-Score 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 -2.99 0.00 -1.88 0.00 -2.23

ROCO:6750 vs PWR, FIX, EME: Beneish M-Score Comparison

For the Engineering & Construction subindustry, Tech-Top Engineering Co's Beneish M-Score, along with its competitors' market caps and Beneish M-Score 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.


Tech-Top Engineering Co Beneish M-Score vs Construction Industry

For the Construction industry and Industrials sector, Tech-Top Engineering Co's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Tech-Top Engineering Co's Beneish M-Score falls into.


ROCO:6750
81GF Score
Tech-Top Engineering Co Ltd ROCO:6750
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tech-Top Engineering Co Beneish M-Score Calculation

The M-score was created by Professor Messod Beneish. Instead of measuring the bankruptcy risk (Altman Z-Score) or business trend (Piotroski F-Score), M-score can be used to detect the risk of earnings manipulation. This is the original research paper on M-score.

The M-Score Variables:

The M-score of Tech-Top Engineering Co for today is based on a combination of the following eight different indices:

M=-4.84+0.92 * DSRI+0.528 * GMI+0.404 * AQI+0.892 * SGI+0.115 * DEPI
=-4.84+0.92 * 0.759+0.528 * 1.0555+0.404 * 1.1819+0.892 * 1.2838+0.115 * 0.8256
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 0.919+4.679 * 0.021296-0.327 * 0.9391
=-2.23

* 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.

This Year (Dec25) TTM:Last Year (Dec24) TTM:
Total Receivables was NT$2,084 Mil.
Revenue was NT$4,616 Mil.
Gross Profit was NT$657 Mil.
Total Current Assets was NT$3,083 Mil.
Total Assets was NT$3,839 Mil.
Property, Plant and Equipment(Net PPE) was NT$610 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$57 Mil.
Selling, General, & Admin. Expense(SGA) was NT$292 Mil.
Total Current Liabilities was NT$2,080 Mil.
Long-Term Debt & Capital Lease Obligation was NT$346 Mil.
Net Income was NT$218 Mil.
Gross Profit was NT$0 Mil.
Cash Flow from Operations was NT$137 Mil.
Total Receivables was NT$2,139 Mil.
Revenue was NT$3,595 Mil.
Gross Profit was NT$540 Mil.
Total Current Assets was NT$3,093 Mil.
Total Assets was NT$3,830 Mil.
Property, Plant and Equipment(Net PPE) was NT$613 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$47 Mil.
Selling, General, & Admin. Expense(SGA) was NT$248 Mil.
Total Current Liabilities was NT$2,287 Mil.
Long-Term Debt & Capital Lease Obligation was NT$291 Mil.




1. DSRI = Days Sales in Receivables Index

Measured as the ratio of Revenue in Total Receivables in year t to year t-1.

A large increase in DSR could be indicative of revenue inflation.

DSRI=(Receivables_t / Revenue_t) / (Receivables_t-1 / Revenue_t-1)
=(2083.83 / 4615.56) / (2138.622 / 3595.205)
=0.451479 / 0.594854
=0.759

2. GMI = Gross Margin Index

Measured as the ratio of gross margin in year t-1 to gross margin in year t.

Gross margin has deteriorated when this index is above 1. A firm with poorer prospects is more likely to manipulate earnings.

GMI=GrossMargin_t-1 / GrossMargin_t
=(GrossProfit_t-1 / Revenue_t-1) / (GrossProfit_t / Revenue_t)
=(539.949 / 3595.205) / (656.727 / 4615.56)
=0.150186 / 0.142285
=1.0555

3. AQI = Asset Quality Index

AQI is the ratio of asset quality in year t to year t-1.

Asset quality is measured as the ratio of non-current assets other than Property, Plant and Equipment to Total Assets.

AQI=(1 - (CurrentAssets_t + PPE_t) / TotalAssets_t) / (1 - (CurrentAssets_t-1 + PPE_t-1) / TotalAssets_t-1)
=(1 - (3082.687 + 610.061) / 3839.308) / (1 - (3093.427 + 613.296) / 3830.438)
=0.038174 / 0.032298
=1.1819

4. SGI = Sales Growth Index

Ratio of Revenue in year t to sales in year t-1.

Sales growth is not itself a measure of manipulation. However, growth companies are likely to find themselves under pressure to manipulate in order to keep up appearances.

SGI=Sales_t / Sales_t-1
=Revenue_t / Revenue_t-1
=4615.56 / 3595.205
=1.2838

5. DEPI = Depreciation Index

Measured as the ratio of the rate of Depreciation, Depletion and Amortization in year t-1 to the corresponding rate in year t.

DEPI greater than 1 indicates that assets are being depreciated at a slower rate. This suggests that the firm might be revising useful asset life assumptions upwards, or adopting a new method that is income friendly.

DEPI=(Depreciation_t-1 / (Depreciaton_t-1 + PPE_t-1)) / (Depreciation_t / (Depreciaton_t + PPE_t))
=(46.618 / (46.618 + 613.296)) / (57.087 / (57.087 + 610.061))
=0.070643 / 0.085569
=0.8256

Note: If the Depreciation, Depletion and Amortization data is not available, we assume that the depreciation rate is constant and set the Depreciation Index to 1.

6. SGAI = Sales, General and Administrative expenses Index

The ratio of Selling, General, & Admin. Expense(SGA) to Sales in year t relative to year t-1.

SGA expenses index > 1 means that the company is becoming less efficient in generate sales.

SGAI=(SGA_t / Sales_t) / (SGA_t-1 /Sales_t-1)
=(292.085 / 4615.56) / (247.556 / 3595.205)
=0.063283 / 0.068857
=0.919

7. LVGI = Leverage Index

The ratio of total debt to Total Assets in year t relative to yeat t-1.

An LVGI > 1 indicates an increase in leverage

LVGI=((LTD_t + CurrentLiabilities_t) / TotalAssets_t) / ((LTD_t-1 + CurrentLiabilities_t-1) / TotalAssets_t-1)
=((346.443 + 2079.786) / 3839.308) / ((290.724 + 2286.795) / 3830.438)
=0.631944 / 0.672905
=0.9391

8. TATA = Total Accruals to Total Assets

Total accruals calculated as the change in working capital accounts other than cash less depreciation.

TATA=(IncomefromContinuingOperations_t - CashFlowsfromOperations_t) / TotalAssets_t
=(NetIncome_t - NonOperatingIncome_t - CashFlowsfromOperations_t) / TotalAssets_t
=(218.39 - 0 - 136.63) / 3839.308
=0.021296

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator. An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Tech-Top Engineering Co has a M-score of -2.23 suggests that the company is unlikely to be a manipulator.

Frequently Asked Questions Learn more about Beneish M-Score →
What does a Beneish M-Score of -2.23 mean?
Tech-Top Engineering Co (ROCO:6750) has a Beneish M-Score of -2.23 as of Jul. 14, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Tech-Top Engineering Co and its competitors. According to the industry distribution chart, Tech-Top Engineering Co ranks #1141 out of 1698 companies in the Construction industry, placing it in the top 67.2%.
Is Tech-Top Engineering Co's Beneish M-Score too high?
Tech-Top Engineering Co's current Beneish M-Score is -2.23. Based on the distribution chart, Tech-Top Engineering Co ranks #1141 out of 1698 companies in the Construction industry, which is below the industry midpoint. Overall, Tech-Top Engineering Co has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tech-Top Engineering Co's Beneish M-Score compare to PWR and FIX?
According to the Construction industry distribution chart, Tech-Top Engineering Co ranks #1141 out of 1698 companies for Beneish M-Score. This places Tech-Top Engineering Co in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beneish M-Score for a Construction company?
A good Beneish M-Score depends on the Construction industry context. However, Beneish M-Score 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 Beneish M-Score mean?
A high Beneish M-Score can signal that a stock is expensive relative to its fundamentals. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Tech-Top Engineering Co and its competitors. Tech-Top Engineering Co's current Beneish M-Score is -2.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tech-Top Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, Tech-Top Engineering Co (ROCO:6750) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$36.78, compared to a current price of NT$61.90 — trading 68.3% above its estimated fair value. The current Beneish M-Score is -2.23. Tech-Top Engineering Co's overall GF Score™ is 81/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beneish M-Score calculated?
Beneish M-Score is calculated from a company's financial statements. For Tech-Top Engineering Co (ROCO:6750), the current Beneish M-Score is -2.23 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 Tech-Top Engineering Co (ROCO:6750) Overvalued in 2026?

Based on GuruFocus' analysis, Tech-Top Engineering Co stock appears to be overvalued. The current stock price of NT$61.90 is trading 68.3% above its estimated GF Value™ of NT$36.78. GuruFocus considers Tech-Top Engineering Co to be Significantly Overvalued.

Key valuation signals for ROCO:6750:

  • Beneish M-Score: -2.23
  • GF Value™: NT$36.78 vs. price of NT$61.90 (68.3% above fair value)
  • GF Score™: 81/100 with 3 warning signs

No single metric tells the full story. See the ROCO:6750 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tech-Top Engineering Co Business Description

Address No. 158 Jiankang Road, 10 Floor, Zhonghe District, Taipei, TWN
Tech-Top Engineering Co Ltd is an engineering company that is engaged in the design and installation of high and low voltage electrical equipment, power transmission and distribution equipment, clean rooms and other projects and maintenance business. The company also provides PV and BIPV design, planning and construction.
81GF Score

Get the complete analysis for ROCO:6750

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

NT$61.90
Price
NT$36.78
GF Value