I've seen several times that every altcoins doubles the price in a single day which means every coin or token has its opportunity to boom. IF BTC price does down they drop but suddenly they skyrocket by the next day itself, it's pretty hard to judge which coin might pump for the next day. Is there any specific website which might help me to identify? Kindly share your thoughts.
I don't think there is any website that does that, or maybe there could be one out there, but I know that there are lots of people on YouTube giving different news about different coins and how they are promising and destined for good profit in a period. Paid signals in telegram also has some good news they offer which helps and goes right if strictly followed.
Altcoins that are not well popular and are currently cheap in price are coins that has the potential of making out profits for it's holders and users, and if the project is a promising project, it will stand the chance of time.