快慢线副图，超买超卖的一种，只是反映比较快的一个指标

RSVV:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;

K:SMA(RSVV,6,1),COLORFF00FF,LINETHICK1;

D:SMA(K,7,1),colorwhite,LINETHICK1;

J:=3*K-2*D,colorgreen,LINETHICK1;

KJ:=SMA(RSVV,4,1),coloryellow,LINETHICK1;

DJ:=SMA(K,6,1),colorwhite,LINETHICK1;

JJ:3*KJ-2*DJ,colorred,LINETHICK2;

STICKLINE(K>D,K,D,1,0),COLOR0000FF;

STICKLINE(D>K,K,D,1,0),COLORC08000;

VAR21:=HHV(HIGH,21)-LLV(LOW,21);

VAR22:=HHV(HIGH,21)-CLOSE;

VAR23:=CLOSE-LLV(LOW,21);

VAR24:VAR22/VAR21*100-90,COLORFF8000;

A:10,COLOR2F9756;