价格变色蛇主图指标 同花顺公式

MA18:=MA(CLOSE,18);

MTM:=C-REF(C,1);

DX:=100*EMA(EMA(MTM,7),7)/EMA(EMA(ABS(MTM),7),7);

买:=LLV(DX,3)=LLV(DX,8) AND COUNT(DX<0,2) AND CROSS(DX,MA(DX,2));

DRAWTEXT(FILTER(买=1,5),LOW*0.98,'★买'),colorred;

卖一:=HHV(DX,2)=HHV(DX,7) AND COUNT(DX>50,2) AND CROSS(MA(DX,2),DX);

DRAWTEXT(FILTER(卖一=1,1),HIGH*1.02,'★卖'),colorgreen;

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