The Currency column allows you to select only companies with a primary listing in a certain country.
How to use the Currency indicator
You can select the Currency column by clicking on the add remove columns icon and under the General Info heading select Currency.
For example, if you want to select companies with a primary listing in the United States of America type in the currency code USD just under the column heading.
Or, if you want to select companies with a primary listing in the United Kingdom type in GBP below the currency heading.
How to find the currency codes
Use the following link to look up the currency code of country.
How you can use the ratio
Available as a screening ratio: No
Available as an output column ratio: Yes