以下是通达信短线是银中的老鸭头选股指标（无源码的请下载附件导入）

通达信短线是银中的老鸭头选股指标

老鸭头
MA5 := MA(CLOSE,5);
MA10 := MA(CLOSE,10);
MA60 := MA(CLOSE,60);
PDAY1 := BARSLAST(CROSS(MA5,MA60));
PDAY2 := BARSLAST(CROSS(MA10,MA60));
PDAY3 := BARSLAST(HIGH=HHV(HIGH,PDAY2));
PDAY4 := BARSLAST(CROSS(MA10,MA5));
PDAY5 := BARSLAST(CROSS(MA5,MA10));
A1:= PDAY1>PDAY2 AND PDAY2>PDAY3 AND PDAY3>PDAY4 AND PDAY4>PDAY5 AND
PDAY5<5;
A2:= COUNT(CROSS(MA10,MA5),PDAY2)=1;
A3:=MA5>MA60 AND MA10>MA60 AND C>MA5;
A1 AND A2 AND A3;