How Do You Determine Which Companies Merge a Deep Dive?

How do you pre screen out all the junky socks in order to focus on and isolate out the potential winters? That's very hard, and i wish i had a better andlu to it. Some junky looking stocks turn out to be really good candidates for a lot of research. You want to find something that doesn't yet show the numbers that attract value investors. But now have that possibility to achieve that. A as a result, you can't just focus on the things that have the really high already returnd stuff. And then avoiding those companies that are diversifying into things that are a little more average.