var 1:= CLOSE & gt;REF(CLOSE,1)和CLOSE & gtREF(CLOSE,2);
VARD:= CLOSE & lt;REF(CLOSE,1)和CLOSE & ltREF(CLOSE,2);
VARE:=REF(VARD,1)AND CLOSE & gt;=REF(CLOSE,1)和CLOSE & lt=REF(關閉,2);
VARF:=REF(VARE,1)AND CLOSE & lt;=REF(CLOSE,1)和CLOSE & gt=REF(關閉,2);
VAR10:=REF(VARF,1)並CLOSE & gt=REF(CLOSE,1)和CLOSE & lt=REF(關閉,2);
var 11:= REF(var 10,1)並關閉& lt=REF(CLOSE,1)和CLOSE & gt=REF(關閉,2);
var 12:= REF(var 11,1)並關閉& gt=REF(CLOSE,1)和CLOSE & lt=REF(關閉,2);
VAR13:=REF(VAR12,1)並關閉& lt=REF(CLOSE,1)和CLOSE & gt=REF(關閉,2);
VAR14:=REF(VAR13,1)並關閉& gt=REF(CLOSE,1)和CLOSE & lt=REF(關閉,2);
VAR15:=REF(VAR14,1)並關閉& lt=REF(CLOSE,1)和CLOSE & gt=REF(關閉,2);
VAR16:=REF(VAR15,1)並關閉& gt=REF(CLOSE,1)和CLOSE & lt=REF(關閉,2);
VAR17:=REF(VAR16,1)並關閉& lt=REF(CLOSE,1)和CLOSE & gt=REF(關閉,2);
VAR18:=REF(VAR17,1)並關閉& gt=REF(CLOSE,1)和CLOSE & lt=REF(關閉,2);
空頭買入:(ref (vard或vare或varf或var 10或var 112或var 13或var 15或var 16或var 17或var 65438)。