通达信多空趋势买卖黄金版指标选股公式多空买卖指标:=REF(LOW,1); 通达信:=SMA(ABS(LOW-多空买卖指标),3,1)/SMA(MAX(LOW-多空买卖指标,0),3,1)*100; Af4:=EMA(IF(CLOSE*1.2,通达信*10,通达信/10...