AR为买卖气势,BR为买卖意愿,ARBR同步上升为强势
AR:SUM(HIGH-OPEN,26)/SUM(OPEN-LOW,26)*100; BR:SUM(MAX(0,HIGH-REF(CLOSE,1)),26)/SUM(MAX(0,REF(CLOSE,1)-LOW),26)*100; 多头:AR>150 AND BR>150;