"On November 15th 2017 KuCoin will allow users to trade Stox (STX). KuCoin traders will get access to the following markets once STX is successfully listed: STX/BTC and STX/ETH.
Users can start depositing and trading STX to KuCoin immediately."
from the Kucoin announcement channel on telegram.
Kucoin is just a startup, we can give them more confidence and traffic, if they become next binance, we will get pumped seriously there like binance.