同花顺买卖盘量差副图源码
柱状图红绿的长度对比反应买卖双方力度，红柱长于绿柱黄色预示后势上涨概率较大，白色则下跌风险较大。
买卖盘量差黄色为资金净流入，白色最近净流出
VAR1:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
成交:=VOL,POINTDOT;
主动买盘:IF(CLOSE>OPEN,VAR1*(HIGH-LOW),IF(CLOSE<OPEN,VAR1*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2)),colorred,POINTDOT;
主动卖盘:IF(CLOSE>OPEN,0-VAR1*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-VAR1*(HIGH-LOW),0-VOL/2)),COLOR00FF00,POINTDOT;
地量:=VOL<LLV(VOL,14)*1.001;
V2:=IF(CURRBARSCOUNT=1,VOL*240/FROMOPEN/REF(VOL,1)-1,VOL/REF(VOL,1)-1);
STICKLINE(VOL>0,VOL,0,3,1),colorwhite;
STICKLINE(主动买盘>V/2,0,V,2,0),coloryellow;
STICKLINE(主动买盘<=V/2,0,V,2,0),colorligray;
STICKLINE(主动买盘>0,0,主动买盘,2,0),colorred;
STICKLINE(主动卖盘<0,0,主动卖盘,2,0),COLOR00FF00;
STICKLINE(地量>0,0,VOL,1,0),colormagenta;
STICKLINE(V2>=1,V,0,1,0),coloryellow;
