there are a lot of speculation about NEO i think that, it can be 200 usd on 2019
I think it will do better than that. Last year it almost hit $200 already.
yes it should be more than $200 on 2019, the marketcap of cryptocurrency I think time by time will increase when mass adoption are happen. let say if market capitalizations hit 1 Trillion or more in the next month or maybe years, all altcoin will be set new ATH IMO. for NEO $200 price IMO should be achieved in the future.