A lot of new exchanges is coming into crypto market.
Now a days it is very important that which exchange is good for trading which is not.
So it is advise able to search necessary information before doing trading on any new exchange .
You can start in the scam section where members of this forum posted their experiences on particular exchanges, then you can use Google some bloggers are reviewing exchanges performances and ratings coming from users experiences, don't use new exchange until they establish their reputation as a good exchanges, there are coins that you might be holding that only tradeable in small exchanges, again be sure that exchanges have no scam report.
ya i understand because i am new user of bitcointalk forum so next i try my best to post relevent topics