For trading on IDEX, I will give you some ideas of mine:
BPT - Blockport, marketcap $5.2M
ELIX - Elixir, marketcap $2.7M
CARD - Cardstack, marketcap ??
or if you want a well established project then
IOST - The Internet of Services, marketcap $145M
Thanks noted. Iost is a lot of noise around i do their bounty and support there is not great. Cardstack i was following but lost them in the bunch of other projects.