No one can predict correctly what coins/tokens are about to pump unless you can see the future.  
But sometimes, some upcoming news about a certain project can make it's price pumps up. And I believe, some advisors spreadsheets of ICO's like Ian Balina etc. is good to look for. Maybe that thing can give you an idea for tokens (new in the market) that you aren't aware of could rise up. But before you start trading, make sure to always make your own research.