通达信波段买入副图/选股指标

散户线:=100*(HHV(HIGH,60)-CLOSE)/(HHV(HIGH,60)-LLV(LOW,60));
 RSV:=(CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100;
 K:=SMA(RSV,5,1);
 D:=SMA(K,3,1);
 J:=3*K-2*D;
主力线:=EMA(J,6);
 CROSS(主力线,散户线);