Entry:BUY LONGXBT24H(BitMEX weekly BTC/USD futures contract) while OKCoin.com spot is at240USDwith a spot stop limit of 239.5 USD.Exit:CLOSE XBT24HLONG positionat242USD; Consider reducing the position by 40%-60% by taking profit at 241 USD.Video Analysis:https://youtu.be/QsvZuzPr_gk