同花顺顶低买卖副图指标

AA:=(CLOSE - LLV(LOW,15))/(HHV(HIGH,15) - LLV(LOW,15));

BB:=SMA(AA,5,1);

K:SMA(BB,3,1)*100;

D:SMA(K,3,1);

B:(CROSS(K,D) AND D<18)*20;

S:100-(CROSS(D,K) AND D>75)*20;