Stara Planina Holding AD (XBUL:SPH) Piotroski F-Score: 8 (As of Jul. 19, 2026) — 14% Above Median

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XBUL:SPH Stara Planina Holding AD XBUL:SPH
69 GF Score
Price €4.64
GF Value €10.19
Valuation Significantly Undervalued
! 5 Warning Signs
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What is Stara Planina Holding AD Piotroski F-Score?

Stara Planina Holding AD XBUL:SPH 69 Piotroski F-Score is 8 as of Jul. 19, 2026, which is 14% above its 10-year median of 7.00. GuruFocus rates XBUL:SPH with a GF Score™ of 69/100 and a GF Value™ of €10.19 (Significantly Undervalued). The stock has 5 warning signs investors should review. Among 2,972 Industrial Products companies, Stara Planina Holding AD ranks better than 97.88% on this metric.

Good Sign:

Piotroski F-Score is 8, indicates a very healthy situation.

The zones of discrimination were as such:

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

Stara Planina Holding AD has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.

The historical rank and industry rank for Stara Planina Holding AD's Piotroski F-Score or its related term are showing as below:

XBUL:SPH' s Piotroski F-Score Range Over the Past 10 Years
Min: 4   Med: 7   Max: 8
Current: 8

During the past 13 years, the highest Piotroski F-Score of Stara Planina Holding AD was 8. The lowest was 4. And the median was 7.

Stara Planina Holding AD  (XBUL:SPH) 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.


Stara Planina Holding AD Piotroski F-Score Related Terms


Stara Planina Holding AD Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Stara Planina Holding AD'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.

Stara Planina Holding AD Piotroski F-Score Chart

Stara Planina Holding AD 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 6.00 7.00 7.00 6.00 7.00

Stara Planina Holding AD Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 4.00 4.00 6.00 7.00 8.00

XBUL:SPH vs GEV, ETN, PH: Piotroski F-Score Comparison

For the Specialty Industrial Machinery subindustry, Stara Planina Holding AD'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.


Stara Planina Holding AD Piotroski F-Score vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Stara Planina Holding AD's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Stara Planina Holding AD's Piotroski F-Score falls into.


XBUL:SPH
69GF Score
Stara Planina Holding AD XBUL:SPH
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 (Mar26) TTM:Last Year (Mar25) TTM:
Net Income was 0.486 + 3.039 + 0.048 + 0.89 = €4.5 Mil.
Cash Flow from Operations was 3.305 + 3.513 + 2.954 + 5.122 = €14.9 Mil.
Revenue was 37.261 + 33.577 + 35.121 + 38.184 = €144.1 Mil.
Gross Profit was 19.149 + 18.169 + 18.733 + 20.958 = €77.0 Mil.
Average Total Assets from the begining of this year (Mar25)
to the end of this year (Mar26) was
(166.672 + 168.172 + 163.929 + 152.139 + 156.979) / 5 = €161.5782 Mil.
Total Assets at the begining of this year (Mar25) was €166.7 Mil.
Long-Term Debt & Capital Lease Obligation was €0.2 Mil.
Total Current Assets was €64.9 Mil.
Total Current Liabilities was €27.6 Mil.
Net Income was -0.068 + 0.862 + -0.203 + 0.495 = €1.1 Mil.

Revenue was 34.246 + 31.373 + 31.632 + 34.816 = €132.1 Mil.
Gross Profit was 17.303 + 21.019 + 11.516 + 17.552 = €67.4 Mil.
Average Total Assets from the begining of last year (Mar24)
to the end of last year (Mar25) was
(168.432 + 167.193 + 158.534 + 162.518 + 166.672) / 5 = €164.6698 Mil.
Total Assets at the begining of last year (Mar24) was €168.4 Mil.
Long-Term Debt & Capital Lease Obligation was €0.6 Mil.
Total Current Assets was €66.6 Mil.
Total Current Liabilities was €25.4 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.

Stara Planina Holding AD's current Net Income (TTM) was 4.5. ==> 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.

Stara Planina Holding AD's current Cash Flow from Operations (TTM) was 14.9. ==> 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 (Mar25)
=4.463/166.672
=0.02677714

ROA (Last Year)=Net Income/Total Assets (Mar24)
=1.086/168.432
=0.00644771

Stara Planina Holding AD's return on assets of this year was 0.02677714. Stara Planina Holding AD's return on assets of last year was 0.00644771. ==> This year is higher. ==> Score 1.

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.

Stara Planina Holding AD's current Net Income (TTM) was 4.5. Stara Planina Holding AD's current Cash Flow from Operations (TTM) was 14.9. ==> 14.9 > 4.5 ==> 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: Mar26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar25 to Mar26
=0.179/161.5782
=0.00110782

Gearing (Last Year: Mar25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar24 to Mar25
=0.601/164.6698
=0.00364973

Stara Planina Holding AD's gearing of this year was 0.00110782. Stara Planina Holding AD's gearing of last year was 0.00364973. ==> This year is lower or equal to last year. ==> Score 1.

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: Mar26)=Total Current Assets/Total Current Liabilities
=64.886/27.6
=2.35094203

Current Ratio (Last Year: Mar25)=Total Current Assets/Total Current Liabilities
=66.635/25.36
=2.62756309

Stara Planina Holding AD's current ratio of this year was 2.35094203. Stara Planina Holding AD's current ratio of last year was 2.62756309. ==> 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.

Stara Planina Holding AD's number of shares in issue this year was 10.569. Stara Planina Holding AD's number of shares in issue last year was 20.725. ==> There is smaller number of shares in issue this year, or the same. ==> Score 1.

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
=77.009/144.143
=0.53425418

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=67.39/132.067
=0.5102713

Stara Planina Holding AD's gross margin of this year was 0.53425418. Stara Planina Holding AD's gross margin of last year was 0.5102713. ==> 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 (Mar25)
=144.143/166.672
=0.86483033

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Mar24)
=132.067/168.432
=0.78409685

Stara Planina Holding AD's asset turnover of this year was 0.86483033. Stara Planina Holding AD's asset turnover of last year was 0.78409685. ==> This year's asset turnover is higher. ==> Score 1.

Evaluation

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

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

Stara Planina Holding AD has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 8 mean?
Stara Planina Holding AD (XBUL:SPH) has a Piotroski F-Score of 8 as of Jul. 19, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Stara Planina Holding AD and its competitors. This is 14% above median its historical median of 7.00. Over the past decade, Stara Planina Holding AD's Piotroski F-Score has ranged from 4.00 to 8.00. According to the industry distribution chart, Stara Planina Holding AD ranks #63 out of 2972 companies in the Industrial Products industry, placing it in the top 2.1%.
Is Stara Planina Holding AD's Piotroski F-Score too high?
Stara Planina Holding AD's current Piotroski F-Score of 8 is 14% above median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 8.00. The Industrial Products industry median Piotroski F-Score is 5.00. Stara Planina Holding AD's value of 8 is 60% above this industry median. Based on the distribution chart, Stara Planina Holding AD ranks #63 out of 2972 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Stara Planina Holding AD has a GF Score™ of 69/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Stara Planina Holding AD's Piotroski F-Score compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Stara Planina Holding AD ranks #63 out of 2972 companies for Piotroski F-Score. This places Stara Planina Holding AD in the top 2% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Stara Planina Holding AD's value of 8 is 60% above this benchmark. Historically, Stara Planina Holding AD's own Piotroski F-Score has ranged from 4.00 to 8.00 over the past decade. While the company's 10-year median is 7.00 vs. the industry median of 5.00, Stara Planina Holding AD has consistently been above 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 an Industrial Products company?
The median Piotroski F-Score among Industrial Products companies is 5.00, based on 2,972 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. Stara Planina Holding AD's current Piotroski F-Score of 8 is 60% above 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 Stara Planina Holding AD and its competitors. For the Industrial Products 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. Stara Planina Holding AD's current Piotroski F-Score is 8, which is 14% above median its own 10-year median of 7.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stara Planina Holding AD stock overvalued right now?
Based on GuruFocus' analysis, Stara Planina Holding AD (XBUL:SPH) is currently considered Significantly Undervalued. The stock's GF Value™ is €10.19, compared to a current price of €4.64 — trading 54.5% below its estimated fair value. The current Piotroski F-Score is 8, which is 14% above median its 10-year median of 7.00 and 60% above the Industrial Products industry median of 5.00. Stara Planina Holding AD's overall GF Score™ is 69/100 with 5 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 Stara Planina Holding AD (XBUL:SPH), the current Piotroski F-Score is 8 as of Jul. 19, 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 Stara Planina Holding AD (XBUL:SPH) Overvalued in 2026?

Based on GuruFocus' analysis, Stara Planina Holding AD stock appears to be undervalued. The current stock price of €4.64 is trading 54.5% below its estimated GF Value™ of €10.19. GuruFocus considers Stara Planina Holding AD to be Significantly Undervalued.

Key valuation signals for XBUL:SPH:

  • Piotroski F-Score: 8 (14% above median its 10-year median of 7.00)
  • GF Value™: €10.19 vs. price of €4.64 (54.5% below fair value)
  • GF Score™: 69/100 with 5 warning signs
  • Industry Position: 60% above the Industrial Products median (#63 of 2972)

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


Stara Planina Holding AD Business Description

Address 20, Frederic Joliot-Curie Street, 9th Floor, Sofia, BGR, 1113
Stara Planina Holding AD is a holding company. The company is engaged in the acquisition, management, evaluation, and sale of shareholdings in Bulgarian and foreign companies; acquisition, management, and sale of bonds, evaluation and sale of patents, transfer of licenses for the use of patents, belonging to companies where the holding company has participation; financing companies where the holding company has participations; other commercial operations, except those prohibited by law. The investment portfolio of the holding is distributed mainly in the following industries, Machine Building; Electrical Engineering, Light Industry, and Financial.
69GF Score

Get the complete analysis for XBUL:SPH

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

€4.64
Price
€10.19
GF Value