飞狐DDX指标公式

vol,VOLSTICK;
VAR1:=VOL/((HIGH-LOW)*2-Abs(CLOSE-OPEN));
成交:VOL,VOLSTICK;
主买:IF(CLOSE>OPEN,VAR1*(HIGH-LOW),IF(CLOSE<OPEN,VAR1*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2)),COLORRED,COLORSTICK;
主卖:IF(CLOSE>OPEN,0-VAR1*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-VAR1*(HIGH-LOW),0-VOL/2)),COLOR00FF00,COLORSTICK;
增仓减仓: IF(主买>=(ABS(主卖)),主买+主卖,主卖+主买),COLORYELLOW,LINETHICK2;