通达信“买”字改成选股公式

MA5:MA(C,5);
BB5:=MA5-REF(MA5,1);
MA10:MA(C,10);
BB10:=MA10-REF(MA10,1);

MA20:=EMA(C,20);
A1:=FILTER(MA5>REF(MA5,1)AND MA10>REF(MA10,1)AND MA20>REF(MA20,1)AND MA5<MA10,5);
A2:=(2*C+H+L+O)/5;
A3:=LLV(L,5);
A4:=HHV(H,4);
A5:=EMA((A2-A3)/(A4-A3)*100,4);
A6:=EMA(0.667*REF(A5,1)+0.333*A5,2);
A7:=EMA(A2,13)-EMA(A2,34);
A8:=EMA(A7,5);
A9:=(-2)*(A7-A8)*3.8;
DRAWTEXT(CROSS(A5,A6)AND A1<40,L-0.08,' 买'),COLORYELLOW;
DRAWTEXT(CROSS(A9,MA(A9,3))AND(A7>A8),H+0.08,' 卖'),COLORGREEN;