Unisearch - Narrow search by a stock or a list of stocks
To filter your search by a list of stocks, under Parameter, choose Stocks – Filter By – Watchlist. You can create your own watchlists in the Watchlist tab with any stocks you want in a group, or choose one of our built-in watchlists.
This will limit the search to run only on these basket of stocks.
Og Nigro commented
The idea is to track specific stocks suchs as the one given by Cramer, or the ability of creating our own list. And compare it against others.