F-Score missing values = Shows you how many of the 9 Piotroski F-Score values could not be calculated. For example, if the Piotroski F-Score = 6 and the F score missing values = 3 it means 3 of the 9 Piotroski F-Score components could not be calculated because the data was not available.
If a component of the Piotroski F-Score cannot be calculated a 0 value is used for that component.
How to use the ratio
Available as a screening ratio: No
Available as an output column ratio: Yes (Look for it under the Quality heading)
How to select companies with no missing F-Score values
To find companies with no missing F-Score Values select it as an output column and add the filter "less than 1" below the column heading.