趋势:EMA(100*(INDEXC-LLV(INDEXL,380))/(HHV(INDEXH,300)-LLV(INDEXL,380)),180),colorred,linethick3;
庄筹:EMA(100*(CLOSE-LLV(LOW,83))/(HHV(HIGH,50)-LLV(LOW,83)),53),colorffaaff,linethick2;
顶:80,coloryellow;
DRAWTEXT(cross(趋势,顶) ,顶+0,'<-==注意大顶'),colorred,linethick2;
买:22,coloryellow;
DRAWTEXT(cross(买,趋势) ,趋势+0,'<--=注意有资金介入'),colorred,linethick2;
DRAWTEXT(cross(趋势,买) ,买+0,'<--=长线精装买'),colorred,linethick2;
DRAWTEXT(cross(庄筹,买) ,买+0,'<--=短线买'),colorred,linethick2;
底:0,coloryellow;
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