a=(ZDMR[-1]+BDMR[-1]);
b=(ZDMC[-1]+BDMC[-1]);
a3=SUM(a,100)/100000000;
b3=-SUM(b,100)/100000000;
大单净差:a3+b3;
买入:=(ZDMRJE[-1]+BDMRJE[-1])/100000000;
卖出:=(ZDMCJE[-1]+BDMCJE[-1])/100000000;
大单净额:买入-卖出;
STICKLINE(大单净额>0,0,大单净额,10,0),color0000ff;
STICKLINE(大单净额<0,0,大单净额,10,0),color00ff00;
三日bbd:SUM(大单净额,3),colorred;
五日bbd:SUM(大单净额,5),COLORFFFF00;
十日bbd:SUM(大单净额,10);
