轻松过头:
(1)前一个头部下方的成交量巨大,股价筑头后开始回档。 操作: a1 := nday>=30;{确保高点出现的周期数大于30} a2 := ref(sum(vol,20),nday1) > CAPITAL* 0.4; {吸纳40%} VMA:=MA(Vol,40);{40日量均线} A3:=COUNT(Vol<VMA,nday1)/nday1>0.9;{成交量呈现芝麻点} A4:=Close>=hhv(high,120);{股价在冲击前高位} A5:=COUNT(Vol<(MA(vol,10)*1.3),10)>8;{近期无明显放量} A1 AND A2 AND A3 AND A4 AND A5; |
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