BIAS:(CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100; 起爆线:4.8,COLORMAGENTA; 见底信号:-10,COLORGREEN; IF(BIAS>=REF(BIAS,1),BIAS,DRAWNULL),COLORRED,LINETHICK2; IF(BIAS<=REF(BIAS,1),BIAS,DRAWNULL),COLORBLUE,LINETHICK2;
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