Then you have to look at particular coin's price chart and have to do some technical analysis about the coin .
All ICO 99% are scam so never look at ICO coins .
Look at yo bit Twitter replies or fb replies if people are supporting for a particular coin then its worth to buy that coin .
Same like that c-cex has a coin voting system if a coin wins the max votes that means people are supporting that coins .
Always register more then 1 crypto trading platform because there you may get arbitrage opportunities to get short terms profit .
Thanks for giving a information about ICO so they are all scam.. i will stay away from them.. i will follow the tweets and community advice..