What is the basis of contract index? SnapEx September 18, 2019 08:31 Follow On SnapEx, the K-line weighted average shows real-time spot prices from 4 major cryptocurrency exchanges - Bitfinex、Huobi、Binance、Coinbase, ensuring that the prices that traders see on SnapEx are as fair and transparent as possible. Related articles What is Take Profit and Stop Loss? Why to set Take Profit and Stop Loss? Will I be liquidated on your platform? About Fees Comments 0 comments Please sign in to leave a comment.