Volume for me is the key for you to know if that token or coin is being pumped by a group or maybe a pump group! Nowadays, it is really hard to see which of them will have an organic growth because whenever they see development that is the time that these people will do their pump.
Low volume tokens are dangerous if you have no idea what you are doing with the pumped coins. The main tools are useless due to the manipulation for finding potentially pump altcoins in the small exchanges. The contradiction of small exchange and low volume have to change the viewpoint of pump traders.