实现 净流 为正是红色，净流 为负是绿色

九毛八公式指标

买盘:=IF(CLOSE>OPEN,AA*(HIGH-LOW),IF(CLOSEOPEN,0-AA*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE

公式模块：

买盘:=IF(CLOSE>OPEN,AA*(HIGH-LOW),IF(CLOSE<OPEN,AA*((HIGH-OPEN)+(CLOSE-LOW)),vol/2))/10000;

卖盘:=-1*(IF(CLOSE>OPEN,0-AA*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-AA*(HIGH-LOW),0-VOL/2))/-10000); 主买:(买盘),COLORRED; 主卖:(卖盘),COLORGREEN; 净流:主买+主卖,NODRAW,COLORWHITE; stickline(净流>0,净流,0,3,0),colorred; stickline(净流<0,净流,0,3,0),colorgreen;