通达信SH底部指标公式

RSV:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;
K:=SMA(RSV,7,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
底部:crOSS(J,7.6),LINETHICK3;