Sherritt International (STU:HRT) Piotroski F-Score: 4 (As of Aug. 18, 2026) — 20% Below Median

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STU:HRT Sherritt International Corp STU:HRT
38 GF Score
Price €0.21
GF Value €0.10
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Sherritt International Piotroski F-Score?

Sherritt International STU:HRT +17.68% 38 Piotroski F-Score is 4 as of Aug. 18, 2026, which is 20% below its 10-year median of 5.00. GuruFocus rates STU:HRT with a GF Score™ of 38/100 and a GF Value™ of €0.10 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 2,504 Metals & Mining companies, Sherritt International ranks better than 77.96% 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

Sherritt International has an F-score of 3. It is a bad or low score, which usually implies poor business operation.

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

STU:HRT' s Piotroski F-Score Range Over the Past 10 Years
Min: 1   Med: 5   Max: 8
Current: 4

During the past 13 years, the highest Piotroski F-Score of Sherritt International was 8. The lowest was 1. And the median was 5.

Sherritt International  (STU:HRT) 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.


Sherritt International Piotroski F-Score Related Terms


Sherritt International Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Sherritt International'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.

Sherritt International Piotroski F-Score Chart

Sherritt International 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 8.00 6.00 3.00 5.00

Sherritt International Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 6.00 5.00 5.00 6.00 4.00

Sherritt International Piotroski F-Score Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Sherritt International'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.


Sherritt International Piotroski F-Score vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Sherritt International's Piotroski F-Score distribution charts can be found below:

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


STU:HRT
38GF Score
Sherritt International Corp STU:HRT
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 (Jun26) TTM:Last Year (Jun25) TTM:
Net Income was -12.01 + -9.781 + -5.8 + -43.975 = €-71.6 Mil.
Cash Flow from Operations was 1.478 + 7.491 + -8.259 + 24.06 = €24.8 Mil.
Revenue was 24.45 + 34.358 + 21.436 + 36.677 = €116.9 Mil.
Gross Profit was 7.144 + 2.043 + 1.261 + -12.556 = €-2.1 Mil.
Average Total Assets from the begining of this year (Jun25)
to the end of this year (Jun26) was
(780.858 + 750.566 + 759.778 + 776.041 + 805.222) / 5 = €774.493 Mil.
Total Assets at the begining of this year (Jun25) was €780.9 Mil.
Long-Term Debt & Capital Lease Obligation was €147.5 Mil.
Total Current Assets was €222.5 Mil.
Total Current Liabilities was €219.1 Mil.
Net Income was 1.397 + -15.35 + -26.16 + 6.47 = €-33.6 Mil.

Revenue was 21.883 + 30.633 + 24.742 + 27.72 = €105.0 Mil.
Gross Profit was 4.989 + 1.274 + -7.925 + 7.168 = €5.5 Mil.
Average Total Assets from the begining of last year (Jun24)
to the end of last year (Jun25) was
(902.021 + 906.055 + 926.914 + 846.327 + 780.858) / 5 = €872.435 Mil.
Total Assets at the begining of last year (Jun24) was €902.0 Mil.
Long-Term Debt & Capital Lease Obligation was €161.8 Mil.
Total Current Assets was €185.0 Mil.
Total Current Liabilities was €157.6 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.

Sherritt International's current Net Income (TTM) was -71.6. ==> Negative ==> Score 0.

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.

Sherritt International's current Cash Flow from Operations (TTM) was 24.8. ==> 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 (Jun25)
=-71.566/780.858
=-0.09165047

ROA (Last Year)=Net Income/Total Assets (Jun24)
=-33.643/902.021
=-0.03729736

Sherritt International's return on assets of this year was -0.09165047. Sherritt International's return on assets of last year was -0.03729736. ==> 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.

Sherritt International's current Net Income (TTM) was -71.6. Sherritt International's current Cash Flow from Operations (TTM) was 24.8. ==> 24.8 > -71.6 ==> 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: Jun26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun25 to Jun26
=147.45/774.493
=0.19038261

Gearing (Last Year: Jun25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun24 to Jun25
=161.754/872.435
=0.18540522

Sherritt International's gearing of this year was 0.19038261. Sherritt International's gearing of last year was 0.18540522. ==> 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: Jun26)=Total Current Assets/Total Current Liabilities
=222.474/219.072
=1.01552914

Current Ratio (Last Year: Jun25)=Total Current Assets/Total Current Liabilities
=185.034/157.567
=1.1743195

Sherritt International's current ratio of this year was 1.01552914. Sherritt International's current ratio of last year was 1.1743195. ==> 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.

Sherritt International's number of shares in issue this year was 690.3. Sherritt International's number of shares in issue last year was 474.5. ==> 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
=-2.108/116.921
=-0.01802927

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=5.506/104.978
=0.05244908

Sherritt International's gross margin of this year was -0.01802927. Sherritt International's gross margin of last year was 0.05244908. ==> Last year's gross margin is higher ==> Score 0.

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 (Jun25)
=116.921/780.858
=0.14973401

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Jun24)
=104.978/902.021
=0.11638088

Sherritt International's asset turnover of this year was 0.14973401. Sherritt International's asset turnover of last year was 0.11638088. ==> 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
=0+1+0+1+0+0+0+0+1
=3

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

Sherritt International has an F-score of 3. It is a bad or low score, which usually implies poor business operation.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 4 mean?
Sherritt International (STU:HRT) has a Piotroski F-Score of 4 as of Aug. 18, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Sherritt International and its competitors. This is 20% below median its historical median of 5.00. Over the past decade, Sherritt International's Piotroski F-Score has ranged from 1.00 to 8.00. According to the industry distribution chart, Sherritt International ranks #552 out of 2504 companies in the Metals & Mining industry, placing it in the top 22%.
Is Sherritt International's Piotroski F-Score too high?
Sherritt International's current Piotroski F-Score of 4 is 20% below median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 8.00. The Metals & Mining industry median Piotroski F-Score is 3.00. Sherritt International's value of 4 is 33.3% above this industry median. Based on the distribution chart, Sherritt International ranks #552 out of 2504 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Sherritt International has a GF Score™ of 38/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sherritt International's Piotroski F-Score compare to competitors?
According to the Metals & Mining industry distribution chart, Sherritt International ranks #552 out of 2504 companies for Piotroski F-Score. This places Sherritt International in the top 22% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 3.00. Sherritt International's value of 4 is 33.3% above this benchmark. Historically, Sherritt International's own Piotroski F-Score has ranged from 1.00 to 8.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 3.00, Sherritt International 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 a Metals & Mining company?
The median Piotroski F-Score among Metals & Mining companies is 3.00, based on 2,504 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. Sherritt International's current Piotroski F-Score of 4 is 33.3% 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 Sherritt International and its competitors. For the Metals & Mining industry, the median Piotroski F-Score is 3.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sherritt International's current Piotroski F-Score is 4, which is 20% below median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sherritt International stock overvalued right now?
Based on GuruFocus' analysis, Sherritt International (STU:HRT) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.10, compared to a current price of €0.21 — trading 113% above its estimated fair value. The current Piotroski F-Score is 4, which is 20% below median its 10-year median of 5.00 and 33.3% above the Metals & Mining industry median of 3.00. Sherritt International's overall GF Score™ is 38/100 with 6 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 Sherritt International (STU:HRT), the current Piotroski F-Score is 4 as of Aug. 18, 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 Sherritt International (STU:HRT) Overvalued in 2026?

Based on GuruFocus' analysis, Sherritt International stock appears to be overvalued. The current stock price of €0.21 is trading 113% above its estimated GF Value™ of €0.10. GuruFocus considers Sherritt International to be Significantly Overvalued.

Key valuation signals for STU:HRT:

  • Piotroski F-Score: 4 (20% below median its 10-year median of 5.00)
  • GF Value™: €0.10 vs. price of €0.21 (113% above fair value)
  • GF Score™: 38/100 with 6 warning signs
  • Industry Position: 33.3% above the Metals & Mining median (#552 of 2504)

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


Sherritt International Business Description

Other Exchanges SHERF:USAS:Canada
Address 22 Adelaide Street West, Suite 4220, Toronto, ON, CAN, M5H 4E3
Sherritt International Corp is engaged in the mining and refining of nickel from lateritic ores with projects and operations in Europe, Asia, Cuba, North America, and others regions. Its segment includes Metals, Power, Oil and Gas, Corporate, and others. The Metals segment which generates the majority of the revenue is composed of mining, processing and refining activities of nickel and cobalt for its interest in Moa JV in Cuba and Canada. The Power segment represents the power operations in Cuba, including its interest in Energas; and The Oil and Gas segment is exploring for oil and gas in Cuba.
38GF Score

Get the complete analysis for STU:HRT

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

€0.21
Price
€0.10
GF Value