把股价下穿支撑线做个预警选股
2020/1/18 18:24:55
公式编写说明：
N:=20;M:=32;P1:=80;P2:=100;VAR1:=(C+H+O+L)/4;卖出:=XMA(VAR1,N)*(1+P1/1000),COLORFFFFFF,LINETHICK3;买入:=XMA(VAR1,M)*(1-P2/1000),COLOR0000FF,LINETHICK3;DRAWBAND(卖出,RGB(200,50,55),卖出*1.03,RGB(0,100,50));DRAWBAND(买入,RGB(0,55,0),买入*0.97,RGB(55,55,0));幅度:100*(卖出-买入)/买入,NODRAW;MA1:=MA(VAR1,3);STICKLINE(卖出>LOW AND 卖出<HIGH,卖出,MAX(卖出,MAX(OPEN,CLOSE)),3,0),COLORGREEN;STICKLINE(卖出>MIN(C,O) AND 卖出<MAX(C,O),卖出,MAX(OPEN,CLOSE),3,0),COLORGREEN;STICKLINE(卖出>LOW AND 卖出<HIGH,卖出,HIGH,0,0),COLORGREEN;STICKLINE(卖出<LOW,OPEN,CLOSE,3,0),COLORGREEN;STICKLINE(卖出<LOW,HIGH,LOW,0,0),COLORGREEN;STICKLINE(买入>LOW AND 买入<HIGH,买入,MIN(MIN(OPEN,CLOSE),买入),3,0),COLORMAGENTA;STICKLINE(买入>MIN(C,O) AND 买入<MAX(C,O),买入,MIN(OPEN,CLOSE),3,0),COLORMAGENTA;STICKLINE(买入>LOW AND 买入<HIGH,买入,LOW,0,0),COLORMAGENTA;DRAWTEXT(CROSS(C,卖出),卖出*1.05,'卖出'),COLOR00FFFF;机会来临:=REF(IF((MA(C,5)-C)/C>0.04 AND (MA(C,10)-MA(C,5))/MA(C,5)>0.04,30,0),1),COLORF00FF0,LINETHICK2;RSV2:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;K2:=REF(MA(RSV2,3),1)+(RSV2-REF(MA(RSV2,3),1))/3;D2:=REF(MA(K2,3),1)+(K2-REF(MA(K2,3),1))/3;J2:=3*K2-2*D2;BB1:=EMA(J2,5);BB2:=REF(BB1,1);金叉:=CROSS(BB1,BB2);DRAWTEXT(CROSS(C,买入) AND BB1>BB2 AND C>REF(O,2),买入*0.95,'买入'),COLOR0000FF;DRAWICON(CROSS(C,买入) AND 金叉 AND 机会来临 ,LOW*0.96,26);DRAWTEXT(CROSS(C,买入) AND 金叉 AND 机会来临,LOW*0.92,'【绝杀点--指标超市】'),COLOR00FF00;
公式源码回答：
N:=20;M:=32;P1:=80;P2:=100;
VAR1:=(C+H+O+L)/4;
卖出:=XMA(VAR1,N)*(1+P1/1000);
买入:=XMA(VAR1,M)*(1-P2/1000);
C<=买入;
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