当ROC向下跌破零，卖出信号；ROC向上突破零，买入信号。股价

创新高，ROC未配合上升，显示上涨动力减弱。股价创新低，ROC

未配合下降，显示下跌动力减弱。股价与ROC从低位同时上升，

短期反弹有望。股价与ROC从高位同时下降，警惕回落。

N:=4;

M0:=5;

M1:=10;

M2:=20;

VOLZ=IF(CLOSE>PRE*1.098,MAX(1.2*REF(VOLZ,1),VOL),VOL);

VOLN:=IF(N=4,(REF(VOLZ,N)+REF(VOLZ,N-1)+REF(VOLZ,N-2)+REF(VOLZ,N-3))/N,

(REF(VOLZ,N)+REF(VOLZ,N-1)+REF(VOLZ,N-2))/N);

s:=FROMNIGHT;

WOL:=IF(s=0 AND FROMOPEN>10,IF(CLOSE>PRE*1.098,MAX(1.2*REF(VOLZ,1),VOL),VOL*241/FROMOPEN),VOLZ);

WROCS:=ATAN((WOL-VOLN)/VOLN*1)/3.14159*180;

CLOSEN:=(REF(CLOSE,1)+REF(CLOSE,2)+REF(CLOSE,3))/3;

WROCC=ATAN((CLOSE-CLOSEN)/CLOSEN*3)/3.14159*180;

JM0:=ATAN(((MA(C,M0)/REF(MA(C,M0),3)-1)+(REF(MA(C,M0),1)/REF(MA(C,M0),4)-1)+

(REF(MA(C,M0),2)/REF(MA(C,M0),5)-1))/9*100)*180/3.1416;

JM2:=ATAN(((MA(C,M2)/REF(MA(C,M2),3)-1)+(REF(MA(C,M2),1)/REF(MA(C,M2),4)-1)+

(REF(MA(C,M2),2)/REF(MA(C,M2),5)-1))/9*100)*180/3.1416;

JM1:=ATAN(((MA(C,M1)/REF(MA(C,M1),3)-1)+(REF(MA(C,M1),1)/REF(MA(C,M1),4)-1)+

(REF(MA(C,M1),2)/REF(MA(C,M1),5)-1))/9*100)*180/3.1416;

J21=ATAN((JM1-REF(JM1,1))/REF(JM1,1))*180/3.1415926;

二十日均线:JM2;

十日均线:JM1;

量:WROCS;

价:WROCC;

WROC:=CROSS(WROCS,WROCC);

POLYLINE(1,0);

F:=IF(CLOSE>PRE*1.0989,MAX(1.2*REF(ZJLR-ZJLC,1),1.2*ZJLC),ZJLR-ZJLC);

F5:=MA(F,3);

M:=IF(CLOSE>PRE*1.0989,MAX(1.2*REF(VOL,1),VOL),VOL)*CLOSE/10;

A:=ATAN(F5/M)/3.14*180;

IF(A>REF(A,1)AND REF(A,1)<REF(A,2)AND REF(A,2)<0)

BUY;

IF((CROSS(WROCC,WROCS) AND REF(WROCC,1)>10 AND WROCC>-5)OR CROSS(0,WROCC))

SELL;

FLAG=((((CROSS(WROCC,0) AND (WROCS>REF(WROCS,1)))OR (CROSS(WROCS,0)AND(WROCC>REF(WROCC,1))))

AND(((REF(CLOSE,1)-REF(CLOSE,2))<0.02*REF(CLOSE,1))OR(REF(OPEN,1)>REF(CLOSE,1))))

AND(WROCS>20) AND (LOW<MA(C,M0) OR LOW<MA(C,M1) OR LOW<MA(C,M2))) ;

SELECT FLAG==1;