Acme Electronics (ROCO:8121) Beneish M-Score: -2.49 (As of Jun. 28, 2026)


ROCO:8121 Acme Electronics Corp ROCO:8121
48 GF Score
Price NT$47.25
GF Value NT$26.67
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Acme Electronics Beneish M-Score?

Acme Electronics ROCO:8121 -4.06% 48 Beneish M-Score is -2.49 as of Jun. 28, 2026. GuruFocus rates ROCO:8121 with a GF Score™ of 48/100 and a GF Value™ of NT$26.67 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 2,404 Hardware companies, Acme Electronics ranks better than 52% 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 -2.49 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

The historical rank and industry rank for Acme Electronics's Beneish M-Score or its related term are showing as below:

ROCO:8121' s Beneish M-Score Range Over the Past 10 Years
Min: -3.93   Med: -2.88   Max: -2.13
Current: -2.49

During the past 13 years, the highest Beneish M-Score of Acme Electronics was -2.13. The lowest was -3.93. And the median was -2.88.


Acme Electronics Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Acme Electronics'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.

Acme Electronics Beneish M-Score Chart

Acme Electronics 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 -2.13 -2.44 -2.55 -2.94 -2.49

Acme Electronics 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 -2.94 -2.95 -2.93 -2.70 -2.49

ROCO:8121 vs APH, GLW, TEL: Beneish M-Score Comparison

For the Electronic Components subindustry, Acme Electronics'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.


Acme Electronics Beneish M-Score vs Hardware Industry

For the Hardware industry and Technology sector, Acme Electronics's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Acme Electronics's Beneish M-Score falls into.


ROCO:8121
48GF Score
Acme Electronics Corp ROCO:8121
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Acme Electronics 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 Acme Electronics 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 * 1.1415+0.528 * 1.2418+0.404 * 0.9669+0.892 * 0.9915+0.115 * 0.8579
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 1.0678+4.679 * -0.044602-0.327 * 1.0252
=-2.49

* 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$901 Mil.
Revenue was 846.925 + 774.467 + 728.347 + 719.282 = NT$3,069 Mil.
Gross Profit was 167.311 + 126.433 + 106.284 + 109.207 = NT$509 Mil.
Total Current Assets was NT$2,629 Mil.
Total Assets was NT$5,665 Mil.
Property, Plant and Equipment(Net PPE) was NT$2,926 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$374 Mil.
Selling, General, & Admin. Expense(SGA) was NT$358 Mil.
Total Current Liabilities was NT$958 Mil.
Long-Term Debt & Capital Lease Obligation was NT$1,828 Mil.
Net Income was 19.169 + -3.544 + -60.188 + -21.819 = NT$-66 Mil.
Non Operating Income was 0 + 0 + 0 + 0 = NT$0 Mil.
Cash Flow from Operations was 41.137 + 9.576 + 140.327 + -4.751 = NT$186 Mil.
Total Receivables was NT$796 Mil.
Revenue was 712.236 + 844.363 + 820.787 + 717.993 = NT$3,095 Mil.
Gross Profit was 78.474 + 195.629 + 205.354 + 158.332 = NT$638 Mil.
Total Current Assets was NT$2,490 Mil.
Total Assets was NT$5,610 Mil.
Property, Plant and Equipment(Net PPE) was NT$3,007 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$324 Mil.
Selling, General, & Admin. Expense(SGA) was NT$338 Mil.
Total Current Liabilities was NT$1,154 Mil.
Long-Term Debt & Capital Lease Obligation was NT$1,538 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)
=(900.614 / 3069.021) / (795.741 / 3095.379)
=0.293453 / 0.257074
=1.1415

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)
=(637.789 / 3095.379) / (509.235 / 3069.021)
=0.206046 / 0.165928
=1.2418

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 - (2628.574 + 2925.67) / 5665.016) / (1 - (2490.327 + 3006.627) / 5610.416)
=0.019554 / 0.020223
=0.9669

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
=3069.021 / 3095.379
=0.9915

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))
=(324.096 / (324.096 + 3006.627)) / (374.306 / (374.306 + 2925.67))
=0.097305 / 0.113427
=0.8579

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)
=(358.302 / 3069.021) / (338.44 / 3095.379)
=0.116748 / 0.109337
=1.0678

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)
=((1828.323 + 957.887) / 5665.016) / ((1537.882 + 1153.625) / 5610.416)
=0.491827 / 0.479734
=1.0252

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
=(-66.382 - 0 - 186.289) / 5665.016
=-0.044602

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.

Acme Electronics has a M-score of -2.49 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 -2.49 mean?
Acme Electronics (ROCO:8121) has a Beneish M-Score of -2.49 as of Jun. 28, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Acme Electronics and its competitors. According to the industry distribution chart, Acme Electronics ranks #1154 out of 2404 companies in the Hardware industry, placing it in the top 48%.
Is Acme Electronics' Beneish M-Score too high?
Acme Electronics' current Beneish M-Score is -2.49. Based on the distribution chart, Acme Electronics ranks #1154 out of 2404 companies in the Hardware industry, which is above the industry midpoint. Overall, Acme Electronics has a GF Score™ of 48/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Acme Electronics' Beneish M-Score compare to APH and GLW?
According to the Hardware industry distribution chart, Acme Electronics ranks #1154 out of 2404 companies for Beneish M-Score. This puts Acme Electronics in the upper 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 Hardware company?
A good Beneish M-Score depends on the Hardware 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 Acme Electronics and its competitors. Acme Electronics's current Beneish M-Score is -2.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Acme Electronics stock overvalued right now?
Based on GuruFocus' analysis, Acme Electronics (ROCO:8121) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$26.67, compared to a current price of NT$47.25 — trading 77.2% above its estimated fair value. The current Beneish M-Score is -2.49. Acme Electronics' overall GF Score™ is 48/100 with 7 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 Acme Electronics (ROCO:8121), the current Beneish M-Score is -2.49 as of Jun. 28, 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 Acme Electronics (ROCO:8121) Overvalued in 2026?

Based on GuruFocus' analysis, Acme Electronics stock appears to be overvalued. The current stock price of NT$47.25 is trading 77.2% above its estimated GF Value™ of NT$26.67. GuruFocus considers Acme Electronics to be Significantly Overvalued.

Key valuation signals for ROCO:8121:

  • Beneish M-Score: -2.49
  • GF Value™: NT$26.67 vs. price of NT$47.25 (77.2% above fair value)
  • GF Score™: 48/100 with 7 warning signs

No single metric tells the full story. See the ROCO:8121 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Acme Electronics Business Description

Address No. 39, Jihu Road, 8th Floor, Neihu District, Taipei, TWN, 11492
Acme Electronics Corp is engaged in the business of the electronic materials segment which includes ferrite cores and ferrite powder applied in communication, information, consumer, and automotive electronic products. The company's products are inductive Passive components and Silicon carbide. Geographically, the company generates a majority of its revenue from Asia followed by America, Europe and other regions.
48GF Score

Get the complete analysis for ROCO:8121

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

NT$47.25
Price
NT$26.67
GF Value