{竞价选}高开:=o/ref(c,1)>1.005 and o/ref(c,1)<=1.03;成交1档:=capital/1000000<0.3 and v>600;成交2档:=capital/1000000>=0.3 and capital/1000000<0.6 and v>800;成交3档:=capital/1000000>=0.6 and c...
成交量大于3如果理解为今天的成交量是昨天成交量的3倍 成交量大于3:v>ref(v,1)*3;换手率大于3:vol/capital*100>3;流通股本小于10000:finance(7)<100000000; 选股公式:v>ref(v,1)*3 and vol/capital*100>3 and finance(7)<100000000;