Entry:Buy LONG XBTU15(BitMEX weekly BTC/USD futures contract) while OKCoin.com spot is at232-231USDwith a spot stop limit of 230 USD.Exit:Close XBTU15 LONG position at238USD; Consider reducing the position by 40%-60% by taking profit at 236USD.Video Analysis:https://youtu.be/SiqkYW16WrI