乖离率表现个股当日收盘价与移动平均线之间的差距。正的乖离 率愈大,表示短期获利愈大,则获利回吐的可能性愈高;负的乖 离率愈大,则空头回补的可能性愈高。按个股收盘价与不同天数 的平均价之间的差距,可绘制不同的BIAS线。 BIAS: (CLOSE-MA(CLOSE,L1))/MA(CLOSE,L1)*100; BIAS2 : (CLOSE-MA(CLOSE,L4))/MA(CLOSE,L4)*100; BIAS3 : (CLOSE-MA(CLOSE,L5))/MA(CLOSE,L5)*100; MID : MA(CLOSE,N); UPPER: MID + P*STD(CLOSE,N); LOWER: MID - P*STD(CLOSE,N); RSV=(CLOSE-LLV(LOW,pi))/(HHV(HIGH,pi)-LLV(LOW,pi))*100; a=SMA(RSV,M1,1); b=SMA(a,M2,1); e=3*a-2*b; K:a; D:b; J:e; |
