OKEX is one of the largest cryptocurrency exchanges, and the price of their native coin OKB has risen significantly in the last 24 hours, and is not up over 25%. OKB is the native token of the OKEX exchange, meaning that its closest rivals are other exchange tokens, such as BNB. ...Read More: OKB Coin Price Prediction – Gains 30% This Week, And Check out This Hot Traders' Coin