通达信:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100,LINETHICK2;
K:=SMA(通达信,3,1);{选股公式-选股指标www.gs6699.com}
D:=SMA(K,3,1);J:=3*K-2*D;TA:=K<20 AND D<20 AND J<20;
主力追踪指标:=COUNT(TA,10)>3;TC:=CROSS(J,10);TD:=EMA(C,17)/L>1.03 OR EMA(C,17)/C>1.03;
vvvdd:主力追踪指标 AND TC AND C>O AND C>REF(C,1) AND TD;