大盘跳水预警：主图，预警，源码，不加密！
本指示能够及时预报大盘跳水，误报率和漏报率都不会超过10%！
有时在大盘跳水前一天，信号就会出现，也就是收盘后就可以见到信号，
但大多数时候是在盘中出现跳水信号，只要你反应迅速，就能躲过灾难。
{大盘跳水主图预警}
MA5:MA(C,5);
MA10:MA(C,10);
MA20:MA(C,20);
MA60:MA(C,60);
MA120:MA(C,120);
MA250:MA(C,250);
DRAWTEXT_FIX(1,0.005,0.005,0,'大盘跳水预警'),COLORRED;
VAR1:=REF(C,1);
VAR2:=C;
VAR3:=100*(VAR2-VAR1)/VAR1;
VAR4:=VOL/REF(VOL,1);
VAR5:=IF(C>REF(C,1),1,-1);
VAR6:=SUM(VAR5,5);
VAR7:=IF(VAR6>0,1,IF(VAR6<0,-1,0));
VAR8:=IF(VAR7=1 AND VAR3<-2,1,0);
VAR9:=IF(VAR7=-1 AND VAR3>2,1,0);
VAR10:=IF(VAR8=1 OR VAR9=1,1,0);
VAR11:=IF(VAR10=1 AND VAR4>1.5,1,0);
STICKLINE(VAR11=1,H,L,0,0),COLORRED;
STICKLINE(VAR11=1,O,C,3,0),COLORRED;
DRAWTEXT(VAR11=1,L*0.98,'跳水'),COLORRED;
DRAWTEXT(CROSS(VAR11,0.5),L*0.95,'预警'),COLORYELLOW;
