本指标对传统的BIAS指标做了优化和改进。通过不同周期BIAS的共振强化信号，增加成功的概率。
 使用指标时请配合大盘、成交量等因素综合判断。

N1:=5;N2:=10;N3:=20;
 BIAS1:(CLOSE-MA(CLOSE,N1))/MA(CLOSE,N1)*100,LINETHICK1;
 BIAS2:(CLOSE-MA(CLOSE,N2))/MA(CLOSE,N2)*100,LINETHICK2;
 BIAS3:(CLOSE-MA(CLOSE,N3))/MA(CLOSE,N3)*100,LINETHICK4;
上升BIAS1:IF(BIAS1>REF(BIAS1,1),BIAS1,DRAWNULL),colorred,LINETHICK1;
上升BIAS2:IF(BIAS2>REF(BIAS2,1),BIAS2,DRAWNULL),colorred,LINETHICK2;
上升BIAS3:IF(BIAS3>REF(BIAS3,1),BIAS3,DRAWNULL),colorred,LINETHICK4;
转折1:=REF(BIAS1,2)>REF(BIAS1,1) AND REF(BIAS1,1) 转折2:=REF(BIAS2,2)>REF(BIAS2,1) AND REF(BIAS2,1) 转折3:=REF(BIAS3,2)>REF(BIAS3,1) AND REF(BIAS3,1) 同时转折买点:=转折1 AND 转折2 AND 转折3;
 DRAWICON(同时转折买点 AND C>MA(C,5)
 AND MA(C,5)>REF(MA(C,5),1) AND REF(MA(C,5),1)>REF(MA(C,5),2) ,MIN(MIN(BIAS1