nx:=9;
ATR := SMA(MAX(MAX(HIGH-LOW,Abs(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),Nx,1);
HD := HIGH-REF(HIGH,1);
LD := REF(LOW,1)-LOW;
DMP:= SMA(IF(HD>0 AND HD>LD,HD,0),Nx,1);
DMM:= SMA(IF(LD>0 AND LD>HD,LD,0),Nx,1);
多方: DMP*100/ATR,linethick3;
空方: DMM*100/ATR,linethick3;
趋势线: SMA(ABS(空方-多方)/(空方+多方)*100,Nx,1);
10;20;40;60;
