OK06ETT is an Exchange-Traded Tracker (ETT) issued by crypto exchange OKEx. An ETT tracks an index by directly buying the underlying tokens of the index, replicating the performance of an index as efficient and accurate as possible. OKEx selected 5 popular tokens including BTC, ETH, LTC, BCH, and EOS, along with the global utility token OKB to construct the OK06 index by using a capitalization-weighted methodology.