Spectrum Electrics (ROCO:5381) Piotroski F-Score: 4 (As of Jul. 12, 2026) — 33% Below Median


ROCO:5381 Spectrum Electrics Corp ROCO:5381
72 GF Score
Price NT$27.25
GF Value NT$40.91
Valuation Possible Value Trap
! 8 Warning Signs
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What is Spectrum Electrics Piotroski F-Score?

Spectrum Electrics ROCO:5381 72 Piotroski F-Score is 4 as of Jul. 12, 2026, which is 33% below its 10-year median of 6.00. GuruFocus rates ROCO:5381 with a GF Score™ of 72/100 and a GF Value™ of NT$40.91 (Possible Value Trap). The stock has 8 warning signs investors should review. Among 2,434 Hardware companies, Spectrum Electrics ranks worse than 62.28% on this metric.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Spectrum Electrics has an F-score of 4 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Spectrum Electrics's Piotroski F-Score or its related term are showing as below:

ROCO:5381' s Piotroski F-Score Range Over the Past 10 Years
Min: 2   Med: 6   Max: 7
Current: 4

During the past 13 years, the highest Piotroski F-Score of Spectrum Electrics was 7. The lowest was 2. And the median was 6.

Spectrum Electrics  (ROCO:5381) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Spectrum Electrics Piotroski F-Score Related Terms


Spectrum Electrics Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Spectrum Electrics's Piotroski F-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.

Spectrum Electrics Piotroski F-Score Chart

Spectrum Electrics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.00 6.00 2.00 7.00 4.00

Spectrum Electrics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Piotroski F-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 7.00 8.00 8.00 6.00 4.00

ROCO:5381 vs APH, GLW: Piotroski F-Score Comparison

For the Electronic Components subindustry, Spectrum Electrics's Piotroski F-Score, along with its competitors' market caps and Piotroski F-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.


Spectrum Electrics Piotroski F-Score vs Hardware Industry

For the Hardware industry and Technology sector, Spectrum Electrics's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Spectrum Electrics's Piotroski F-Score falls into.


ROCO:5381
72GF Score
Spectrum Electrics Corp ROCO:5381
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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:
Net Income was 81.697 + 29.035 + 45.767 + 17.219 = NT$174 Mil.
Cash Flow from Operations was 303.83 + 14.817 + 23.732 + 80.892 = NT$423 Mil.
Revenue was 672.206 + 431.937 + 586.844 + 506.284 = NT$2,197 Mil.
Gross Profit was 169.056 + 106.934 + 149.06 + 133.301 = NT$558 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was
(3308.752 + 3538.072 + 3842.652 + 4856.478 + 4916.557) / 5 = NT$4092.5022 Mil.
Total Assets at the begining of this year (Dec24) was NT$3,309 Mil.
Long-Term Debt & Capital Lease Obligation was NT$1,096 Mil.
Total Current Assets was NT$1,437 Mil.
Total Current Liabilities was NT$1,420 Mil.
Net Income was 57.209 + 23.885 + 40.983 + 77.72 = NT$200 Mil.

Revenue was 753.304 + 466.339 + 582.351 + 532.461 = NT$2,334 Mil.
Gross Profit was 153.802 + 102.671 + 134.36 + 125.223 = NT$516 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was
(3441.277 + 3677.326 + 3524.011 + 3661.213 + 3308.752) / 5 = NT$3522.5158 Mil.
Total Assets at the begining of last year (Dec23) was NT$3,441 Mil.
Long-Term Debt & Capital Lease Obligation was NT$287 Mil.
Total Current Assets was NT$1,441 Mil.
Total Current Liabilities was NT$794 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Spectrum Electrics's current Net Income (TTM) was 174. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Spectrum Electrics's current Cash Flow from Operations (TTM) was 423. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Dec24)
=173.718/3308.752
=0.05250257

ROA (Last Year)=Net Income/Total Assets (Dec23)
=199.797/3441.277
=0.05805897

Spectrum Electrics's return on assets of this year was 0.05250257. Spectrum Electrics's return on assets of last year was 0.05805897. ==> Last year is higher ==> Score 0.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Spectrum Electrics's current Net Income (TTM) was 174. Spectrum Electrics's current Cash Flow from Operations (TTM) was 423. ==> 423 > 174 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=1095.896/4092.5022
=0.26778141

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=287.079/3522.5158
=0.08149829

Spectrum Electrics's gearing of this year was 0.26778141. Spectrum Electrics's gearing of last year was 0.08149829. ==> Last year is lower than this year ==> Score 0.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Dec25)=Total Current Assets/Total Current Liabilities
=1437.295/1420.414
=1.01188456

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=1440.81/794.457
=1.81357833

Spectrum Electrics's current ratio of this year was 1.01188456. Spectrum Electrics's current ratio of last year was 1.81357833. ==> Last year's current ratio is higher ==> Score 0.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Spectrum Electrics's number of shares in issue this year was 205.801. Spectrum Electrics's number of shares in issue last year was 191.981. ==> There is larger number of shares in issue this year. ==> Score 0.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=558.351/2197.271
=0.25411112

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=516.056/2334.455
=0.22106059

Spectrum Electrics's gross margin of this year was 0.25411112. Spectrum Electrics's gross margin of last year was 0.22106059. ==> This year's gross margin is higher. ==> Score 1.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Dec24)
=2197.271/3308.752
=0.66407848

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=2334.455/3441.277
=0.67836881

Spectrum Electrics's asset turnover of this year was 0.66407848. Spectrum Electrics's asset turnover of last year was 0.67836881. ==> Last year's asset turnover is higher ==> Score 0.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+0+1+0+0+0+1+0
=4

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Spectrum Electrics has an F-score of 4 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 4 mean?
Spectrum Electrics (ROCO:5381) has a Piotroski F-Score of 4 as of Jul. 12, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Spectrum Electrics and its competitors. This is 33% below median its historical median of 6.00. Over the past decade, Spectrum Electrics' Piotroski F-Score has ranged from 2.00 to 7.00. According to the industry distribution chart, Spectrum Electrics ranks #1516 out of 2434 companies in the Hardware industry, placing it in the top 62.3%.
Is Spectrum Electrics' Piotroski F-Score too high?
Spectrum Electrics' current Piotroski F-Score of 4 is 33% below median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 7.00. The Hardware industry median Piotroski F-Score is 5.00. Spectrum Electrics' value of 4 is 20% below this industry median. Based on the distribution chart, Spectrum Electrics ranks #1516 out of 2434 companies in the Hardware industry, which is below the industry midpoint. Overall, Spectrum Electrics has a GF Score™ of 72/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Spectrum Electrics' Piotroski F-Score compare to APH and GLW?
According to the Hardware industry distribution chart, Spectrum Electrics ranks #1516 out of 2434 companies for Piotroski F-Score. This places Spectrum Electrics in the lower half of its industry. The industry median Piotroski F-Score is 5.00. Spectrum Electrics' value of 4 is 20% below this benchmark. Historically, Spectrum Electrics' own Piotroski F-Score has ranged from 2.00 to 7.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 5.00, Spectrum Electrics has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Piotroski F-Score for a Hardware company?
The median Piotroski F-Score among Hardware companies is 5.00, based on 2,434 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Spectrum Electrics's current Piotroski F-Score of 4 is 20% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Spectrum Electrics and its competitors. For the Hardware industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Spectrum Electrics's current Piotroski F-Score is 4, which is 33% below median its own 10-year median of 6.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Spectrum Electrics stock overvalued right now?
Based on GuruFocus' analysis, Spectrum Electrics (ROCO:5381) is currently considered Possible Value Trap. The stock's GF Value™ is NT$40.91, compared to a current price of NT$27.25 — trading 33.4% below its estimated fair value. The current Piotroski F-Score is 4, which is 33% below median its 10-year median of 6.00 and 20% below the Hardware industry median of 5.00. Spectrum Electrics' overall GF Score™ is 72/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Spectrum Electrics (ROCO:5381), the current Piotroski F-Score is 4 as of Jul. 12, 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 Spectrum Electrics (ROCO:5381) Overvalued in 2026?

Based on GuruFocus' analysis, Spectrum Electrics stock appears to be undervalued. The current stock price of NT$27.25 is trading 33.4% below its estimated GF Value™ of NT$40.91. GuruFocus considers Spectrum Electrics to be Possible Value Trap.

Key valuation signals for ROCO:5381:

  • Piotroski F-Score: 4 (33% below median its 10-year median of 6.00)
  • GF Value™: NT$40.91 vs. price of NT$27.25 (33.4% below fair value)
  • GF Score™: 72/100 with 8 warning signs
  • Industry Position: 20% below the Hardware median (#1516 of 2434)

No single metric tells the full story. See the ROCO:5381 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Spectrum Electrics Business Description

Address No. 38-1, Dongyuan Road, Zhongli Industrial Park, Zhongli District, Taoyuan, TWN, 320
Spectrum Electrics Corp is engaged in the manufacturing, processing, research and development and sales of drilling lubricating aluminum cover plates (LAE), multilayer laminated substrates (MLB), and environmentally friendly melamine boards (drilling pads), as well as its invested businesses in beauty and skin care products.
72GF Score

Get the complete analysis for ROCO:5381

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

NT$27.25
Price
NT$40.91
GF Value