A:=HHV(HIGH,5);
B:=REF(OPEN,4);
f:=LLV(LOW,5);
D:=2*(A-f);
W: (A-B+CLOSE-f)/D*100;
MW:MA(W,3);
X:30,COLORGREEN;
S:70,COLORGREEN;
xx:15,COLORBLUE,LINEDOT;
ss:85,COLORBLUE,LINEDOT;