主图

MA7:MA(C,7);
 MA14:MA(C,14);
 MA43:MA(C,43);
买入:=CROSS(C,MA(C,14)) AND MA43>REF(MA43,1);
加仓:=CROSS(C,MA(C,7));
减仓:=CROSS(MA7,C);
清仓:=CROSS(MA14,C);
 STICKLINE(买入,C,O,2,0),COLORYELLOW;
 DRAWTEXT(ABS(买入)>0,L, '买'),COLORRED;
 DRAWTEXT(ABS(加仓)>0,L, '加'),COLORYELLOW;
 DRAWTEXT(ABS(减仓)>0,L, '减'),COLORWHITE;
 DRAWTEXT(ABS(清仓)>0,L, '清'),COLORGREEN;

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选股和预警

MA7:=MA(C,7);
 MA14:=MA(C,14);
 MA43:=MA(C,43);
买入:CROSS(C,MA(C,14)) AND MA43>REF(MA43,1);