Gudeng Precision Industrial Co (ROCO:3680) Beneish M-Score: -2.39 (As of Jul. 15, 2026)

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ROCO:3680 Gudeng Precision Industrial Co Ltd ROCO:3680
89 GF Score
Price NT$498.50
GF Value NT$563.01
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is Gudeng Precision Industrial Co Beneish M-Score?

Gudeng Precision Industrial Co ROCO:3680 -4.68% 89 Beneish M-Score is -2.39 as of Jul. 15, 2026. GuruFocus rates ROCO:3680 with a GF Score™ of 89/100 and a GF Value™ of NT$563.01 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 987 Semiconductors companies, Gudeng Precision Industrial Co ranks worse than 51.67% 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 -2.39 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

The historical rank and industry rank for Gudeng Precision Industrial Co's Beneish M-Score or its related term are showing as below:

ROCO:3680' s Beneish M-Score Range Over the Past 10 Years
Min: -2.72   Med: -2.3   Max: -1.78
Current: -2.39

During the past 13 years, the highest Beneish M-Score of Gudeng Precision Industrial Co was -1.78. The lowest was -2.72. And the median was -2.30.


Gudeng Precision Industrial Co Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Gudeng Precision Industrial 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.

Gudeng Precision Industrial Co Beneish M-Score Chart

Gudeng Precision Industrial Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beneish M-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only -2.21 -2.04 -2.62 -1.78 -2.39

Gudeng Precision Industrial Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 Premium Member Only Premium Member Only Premium Member Only -1.78 -1.83 -2.40 -2.51 -2.39

ROCO:3680 vs NVDA, AVGO, MU: Beneish M-Score Comparison

For the Semiconductors subindustry, Gudeng Precision Industrial 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.


Gudeng Precision Industrial Co Beneish M-Score vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Gudeng Precision Industrial Co's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Gudeng Precision Industrial Co's Beneish M-Score falls into.


ROCO:3680
89GF Score
Gudeng Precision Industrial Co Ltd ROCO:3680
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Gudeng Precision Industrial 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 Gudeng Precision Industrial 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 * 1.1495+0.528 * 1.0548+0.404 * 0.9131+0.892 * 1.1226+0.115 * 0.9464
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 1.0581+4.679 * -0.02043-0.327 * 1.1319
=-2.39

* 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$2,051 Mil.
Revenue was 2268.058 + 1660.379 + 1710.009 + 1708.796 = NT$7,347 Mil.
Gross Profit was 981.528 + 648.621 + 698.919 + 747.646 = NT$3,077 Mil.
Total Current Assets was NT$10,380 Mil.
Total Assets was NT$23,767 Mil.
Property, Plant and Equipment(Net PPE) was NT$10,158 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$636 Mil.
Selling, General, & Admin. Expense(SGA) was NT$1,412 Mil.
Total Current Liabilities was NT$3,862 Mil.
Long-Term Debt & Capital Lease Obligation was NT$8,453 Mil.
Net Income was 501.903 + 150.019 + 42.298 + 211.067 = NT$905 Mil.
Non Operating Income was 0 + 0 + 0 + 0 = NT$0 Mil.
Cash Flow from Operations was 782.697 + 135.298 + 207.055 + 265.786 = NT$1,391 Mil.
Total Receivables was NT$1,589 Mil.
Revenue was 1474.33 + 1893.879 + 1756.163 + 1420.424 = NT$6,545 Mil.
Gross Profit was 554.515 + 916.696 + 794.425 + 625.3 = NT$2,891 Mil.
Total Current Assets was NT$9,691 Mil.
Total Assets was NT$21,366 Mil.
Property, Plant and Equipment(Net PPE) was NT$8,496 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$502 Mil.
Selling, General, & Admin. Expense(SGA) was NT$1,189 Mil.
Total Current Liabilities was NT$4,230 Mil.
Long-Term Debt & Capital Lease Obligation was NT$5,551 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)
=(2051.048 / 7347.242) / (1589.492 / 6544.796)
=0.279159 / 0.242863
=1.1495

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)
=(2890.936 / 6544.796) / (3076.714 / 7347.242)
=0.441715 / 0.418758
=1.0548

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 - (10379.767 + 10157.55) / 23766.531) / (1 - (9691.237 + 8495.618) / 21366.322)
=0.135872 / 0.148807
=0.9131

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
=7347.242 / 6544.796
=1.1226

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))
=(502.042 / (502.042 + 8495.618)) / (636.408 / (636.408 + 10157.55))
=0.055797 / 0.05896
=0.9464

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)
=(1411.771 / 7347.242) / (1188.522 / 6544.796)
=0.19215 / 0.181598
=1.0581

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)
=((8453.084 + 3861.736) / 23766.531) / ((5551.1 + 4229.597) / 21366.322)
=0.518158 / 0.457762
=1.1319

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
=(905.287 - 0 - 1390.836) / 23766.531
=-0.02043

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.

Gudeng Precision Industrial Co has a M-score of -2.39 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 -2.39 mean?
Gudeng Precision Industrial Co (ROCO:3680) has a Beneish M-Score of -2.39 as of Jul. 15, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Gudeng Precision Industrial Co and its competitors. According to the industry distribution chart, Gudeng Precision Industrial Co ranks #510 out of 987 companies in the Semiconductors industry, placing it in the top 51.7%.
Is Gudeng Precision Industrial Co's Beneish M-Score too high?
Gudeng Precision Industrial Co's current Beneish M-Score is -2.39. Based on the distribution chart, Gudeng Precision Industrial Co ranks #510 out of 987 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Gudeng Precision Industrial Co has a GF Score™ of 89/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Gudeng Precision Industrial Co's Beneish M-Score compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Gudeng Precision Industrial Co ranks #510 out of 987 companies for Beneish M-Score. This places Gudeng Precision Industrial 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 Semiconductors company?
A good Beneish M-Score depends on the Semiconductors 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 Gudeng Precision Industrial Co and its competitors. Gudeng Precision Industrial Co's current Beneish M-Score is -2.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gudeng Precision Industrial Co stock overvalued right now?
Based on GuruFocus' analysis, Gudeng Precision Industrial Co (ROCO:3680) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$563.01, compared to a current price of NT$498.50 — trading 11.5% below its estimated fair value. The current Beneish M-Score is -2.39. Gudeng Precision Industrial Co's overall GF Score™ is 89/100 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 Gudeng Precision Industrial Co (ROCO:3680), the current Beneish M-Score is -2.39 as of Jul. 15, 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 Gudeng Precision Industrial Co (ROCO:3680) Overvalued in 2026?

Based on GuruFocus' analysis, Gudeng Precision Industrial Co stock appears to be undervalued. The current stock price of NT$498.50 is trading 11.5% below its estimated GF Value™ of NT$563.01. GuruFocus considers Gudeng Precision Industrial Co to be Modestly Undervalued.

Key valuation signals for ROCO:3680:

  • Beneish M-Score: -2.39
  • GF Value™: NT$563.01 vs. price of NT$498.50 (11.5% below fair value)
  • GF Score™: 89/100 with 3 warning signs

No single metric tells the full story. See the ROCO:3680 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Gudeng Precision Industrial Co Business Description

Address No. 7, Zhongxing Road, Tucheng District, New Taipei City, TWN, 236043
Gudeng Precision Industrial Co Ltd main business activities include the trading and manufacturing of molds, mask packages, etc. Its products and services include Photomask carriers, Wafer carriers, Equipment products, Semiconductor manufacturing materials and consumables, and others. The company's segments include Semiconductor Carriers and Semiconductor Equipment manufacturing. It generates maximum revenue from the Semiconductor manufacturing segment and from Taiwan.
89GF Score

Get the complete analysis for ROCO:3680

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

NT$498.50
Price
NT$563.01
GF Value