CCI指标突破+100为强势,突破-100为弱势,适合捕捉极端行情
TYP:=(HIGH+LOW+CLOSE)/3; CCI:(TYP-MA(TYP,14))/(0.015*AVEDEV(TYP,14)); 超买:CROSS(CCI,100); 超卖:CROSS(-100,CCI);