放净量:=AMOUNT*(C-REF(C,1)/C)<REF(AMOUNT*(C-REF(C,1)/C),1);放净量天数:BARSLAST(放净量),COLORRED;缩净量:=AMOUNT*(C-REF(C,1)/C)>REF(AMOUNT*(C-REF(C,1)/C),1);缩净量天数:BARSLAST(缩净量),COLORGREEN;