VAR1:=CONST(HHV(REF(HIGH,1),240)); VAR2:=CONST(LLV(REF(LOW,1),240)); VAR3:=VAR1-VAR2; VAR4:=LOW-VAR3*0.03; VAR5:=HIGH+VAR3*0.03; VAR6:=CLOSE＞500; VAR7:=MAX(CLOSE, OPEN ); VAR8:=MIN(CLOSE,OPEN); VAR9:=