But how do you trim down the initial pool ? Do you use any screener ?
simple screener like
Sales growth >15 AND
Profit growth > 15 AND
Return on equity > 20 AND
Market Capitalization > 1000 AND
Debt to equity < .50
but this will give mostly stable companies for others we need to change parameters and track many companies, sometimes we get companies from competitors and analysis of some other businesses.