X_1:=(HIGH+LOW)/2; X_2:=EMA(X_1,3); X_3:=IF(CLOSE>X_2,VOL,0); X_4:=IF(CLOSE<X_2,VOL,0); X_5:=(X_2-LLV(X_2,144))/(HHV(X_2,144)-LLV(X_2,144))*100; X_6:=SUM(X_3-X_4,5); X_7:=EMA(X_6,7)-EMA(X_6,340); X_8:=EMA(X_7,7); X_9:=CROSS(X_7,X_8); X_10:=CROSS(X_8,X_7); X_11:=COUNT(X_5<15,3)>=1 AND CROSS(X_5,3); X_12:=COUNT(X_5>80,3)>=1 AND CROSS(98.5,X_5); 底:X_9 AND X_11;
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