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;
t1:=ref(h,1)/ref(c,1)>1.05 and ref(c,1)>ref(o,1);t2:=ref(h,1)/ref(o,1)>1.05 and ref(c,1)<ref(o,1);t3:=c>o and c>ref(h,1);t1 or t2 and t3 and dyna**(10)>1;这种战法称为阳吞影。选出的股票数量不是很多,对于低...