简单有效，各周期可用

VRA1:=(CLOSE*3+OPEN+LOW+HIGH)/6;
S:LN(VRA1*VOL);
S5:MA(S,5);
S10:MA(S,10);
金叉黄:=cross(S,S5);
DRAWICON(金叉黄,S*1.1,13),ALIGN1;
金叉红:=cross(S,S10);
DRAWICON(金叉红,S*1.1,10),ALIGN1;