A1:=MA(C,20);
A2:=MA(C,60);
A3:=MA(VOL,120);
A4:=MA(C,10);
S4:=IF(CODELIKE('688'),0,1);
YSWR:=EMA(100*(HHV(HIGH,84)-CLOSE)/(HHV(HIGH,84)-LLV(LOW,84)),5),COLORWHITE;
跳空下:=REF(L,1)>H,H,REF(L,1);
A12:REF(C<O,1) AND 跳空下 AND (O-REF(C,1))/REF(C,1)*100<-1.99 AND C>=O AND REF(C<REF(C,1),1) AND A1>REF(A1,1) AND A2>REF(A2,1) AND VOL>A3 AND S4 AND YSWR<32 AND C<A1;{选跳空低开}
A14:=CROSS(C,A1) AND (O-REF(C,1))/REF(C,1)*100>2 AND A1>REF(A1,1) AND A2>REF(A2,1) AND VOL>A3 AND A4>REF(A4,1) AND S4 AND YSWR<32;{选跳空高开};
龙头预选操作策略:
1、换手数值1以上选次低。(1以上指的是都在1.8以下。如果有超过1.85的,另外考虑)
2、如果没有1以上的,那就选1以下的次低。
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