Piotroski F-score

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What is Piotroski F-score?

Piotroski F-score is a scoring system that assesses a company’s financial health based on nine criteria related to profitability, leverage, liquidity, and operating efficiency.

How do you interpret Piotroski F-score?

Interpreting the Piotroski F-score helps gauge a company’s financial strength based on nine criteria. A higher F-score suggests stronger financial health and potential for outperforming the market, making it a valuable tool for identifying value stocks.

How to Calculate Piotroski F-score?

The Piotroski F-score is calculated by assessing nine key financial criteria across three categories: profitability, leverage/liquidity, and operating efficiency. Each factor scores either 1 or 0, and the total score is the sum of these individual factors.

The nine factors that contribute to the Piotroski F-score are:

  • Net Income – Positive net income scores 1, otherwise 0.
  • Operating Cash Flow – Positive cash flow from operations scores 1.
  • Return on Assets (ROA) – An improvement in ROA compared to the previous year scores 1.
  • Quality of Earnings – If operating cash flow exceeds net income, it scores 1.
  • Leverage Ratio – A decrease in the leverage ratio (debt-to-assets) scores 1.
  • Current Ratio – An improvement in the current ratio scores 1.
  • Shares Outstanding – If the number of shares has not increased, it scores 1.
  • Gross Margin – An increase in gross margin scores 1.
  • Asset Turnover Ratio – An increase in asset turnover scores 1.

Why is Piotroski F-score important?

The F-score is important because it helps identify strong value stocks that are financially healthy and have a lower risk of bankruptcy. It enhances the analysis of value investing strategies by filtering out potentially weak companies from those that appear undervalued.

How does Piotroski F-score benefit investors?

The Piotroski F-score benefits investors by providing a simple but powerful tool for screening value stocks. Investors can use the score to distinguish between financially strong companies and those at risk of underperforming. High F-scores often correlate with future stock price outperformance, while low scores may indicate companies to avoid.

Using Piotroski F-score to Evaluate Stock Performance

A high Piotroski F-score often correlates with strong future stock performance. Investors can combine the F-score with other metrics, like P/B ratio, to find undervalued stocks with solid fundamentals. High F-score stocks often outperform in the market because they have the financial strength to navigate challenges and capitalize on growth opportunities.


FAQ about Piotroski F-score

What is a Good Piotroski F-score?

A good F-score is generally considered to be 7 or above. This indicates that the company is financially healthy and is likely to perform well in the future.

What Is the Difference Between Metric 1 and Metric 2?

The Piotroski F-score assesses a company’s financial health using nine criteria focused on profitability, leverage, liquidity, and efficiency, specifically for value stocks. The Altman Z-score, on the other hand, is designed to predict the probability of bankruptcy, using different metrics like working capital, retained earnings, and market value.

Is it bad to have a negative Piotroski F-score?

The Piotroski F-score cannot be negative since it is a sum of scores ranging from 0 to 9. However, a very low score (0-3) indicates significant financial weakness and should be viewed as a red flag for investors.

What Causes Piotroski F-score to Increase?

An increase in the Piotroski F-score is typically caused by improvements in profitability, liquidity, or operating efficiency. Factors such as higher net income, improved gross margins, or reduced leverage contribute to a higher score.

What are the Limitations of Piotroski F-score?

Not Industry-Specific: The F-score does not account for industry differences, which can make it less effective for comparing companies across sectors. Backward-Looking: The score is based on historical financial data and may not fully reflect future challenges or opportunities. Limited to Value Stocks: The F-score is primarily designed for assessing value stocks and may not be as useful for growth or momentum stocks.

When should I not use Piotroski F-score?

The Piotroski F-score may not be suitable for evaluating growth stocks, technology companies, or firms with intangible assets, as it focuses heavily on traditional financial metrics. In industries where growth potential or innovation is more important than financial stability, other metrics may be more appropriate.

How does Piotroski F-score compare across industries?

The Piotroski F-score tends to work best in capital-intensive industries where financial stability and efficiency are key. In technology or high-growth industries, the score may not capture a company’s full potential due to its focus on traditional balance sheet and profitability metrics.


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