Right now, there is clearly a lack of value in the market. Despite the volatility and recent market movements, I’m finding value still hard to come by at the moment.
A barometer that I use to make such observations is by viewing the number of net nets available in the market.
During the crash of 08, the market was brimming with cheap companies trading for less than their liquidation value. However, as of today, there are 6-7 net nets by Ben Graham’s definition.
When the market is either fairly or over valued, quality of the investment matters. Low quality stocks have risen substantially and the downside to such stocks cancels out any margin of safety that may remain.
Piotroski Score
Quality of the business, discussed by Piotroski’s Score, is a factor to consider when searching for such investment opportunities.
To determine the quality of the business, Joseph Piotroski, devised a simple 9 point system.
A discrete score between 0-9 which reflects nine criteria used to determine the strength of a firm’s financial position. The Piotroski score is used to determine the best value stocks, nine being the best. The score was named after Chicago Accounting Professor, Joseph Piotroski who devised the scale according to specific criteria found in the financial statements. For every criteria (below) that is met the company is given one point, if it is not met, then no points are awarded. The points are then added up to determine the best value stocks. (Investopedia)
Profitability
1. Positive net income compared to last year (1 point)
2. Positive operating cash flow in the current year (1 point)
3. Higher return on assets (ROA) in the current period compared to the ROA in the previous year (1 point)
4. Cash flow from operations greater than Net Income (1 point)
Leverage, Liquidity and Source of Funds
5. Lower ratio of long term debt to in the current period compared value in the previous year (1 point)
6. Higher current ratio this year compared to the previous year (1 point)
7. No new shares were issued in the last year (1 point)
Operating Efficiency
8. A higher gross margin compared to the previous year (1 point)
9. A higher asset turnover ratio compared to the previous year (1 point)
How to Interpret the Piotroski Score
Obviously, the higher the score, the better. A company that achieves a score of 9 is fundamentally very strong. Any company that has a score 8 and above is considered excellent.
Free Piotroski Spreadsheet
I’ve created a free spreadsheet for you to calculate the Piotroski score for any company. This is a basic version offers the last 3 years of Piotroski score.
The limitation is that financial companies cannot be calculated with the spreadsheet as their financial statements are different and the required line items do not exist.

Testing the spreadsheet
- IBM has a TTM score of 7, down from 8 in 2009
- SBUX has a score of 7, up from 6 in 2009
- KO has a score of 7, up from 5 in 2009
- HANS has a score of 4, down from 7 in 2009
Requirements
- Windows ONLY. Sorry, no MAC support.
- Microsoft Excel 2000 and above.
If you have never used my free and premium stock valuation spreadsheets before, you will need to install a free Microsoft excel add-in called “SMF”, short for Stock Market Function, created by Randy from the Yahoo SMF group.
IMPORTANT!
Please read the installation guide and FAQ.
To date, I’ve been spending hours helping people with simple excel issues on a free product rather than anything spreadsheet related.
So for all excel and install problems, place all questions in the comment sections below. That way I won’t have to answer the same question again and again.
How to Download
The download has now moved.
To download the spreadsheet, you must go to the main page of Old School Value and sign up with your email to receive a list of free spreadsheets.
The list includes nine free spreadsheets, the add-in required to download data from the internet as well as all the installation help material.
Premium Spreadsheets
Feel free to check out the free version and then when ready, go to the stock valuation software page and review what you will get with the premium.
The premium version includes several valuation models as well as fundamental analysis data, historical data, charts and competitor comparison features. Just by entering one ticker, you can immediately get all that information on your favorite stock which will save you hours in your analysis.
Go now and see for yourself why people rave about the spreadsheets.














