涨跌家数指标.09年我不信.只看日k.顶部区间鱼尾行程.拉指数 大盘趋势:MA((ADVANCE-DECLINE+REF(ADVANCE-DECLINE,1)),144);大盘波动:MA(大盘趋势,21);顶区线:((ADVANCE+DECLINE)/2)*0.618;底区线:-((ADVANCE+DECLINE)/2)*0.236;