振幅%=最高,最低最低*100%已复权,a在20110907的振幅%setsysparampn,stocksz000002setsysparampn_date,20110907setsysparampn_cycle,…

上市日振幅%=上市,上市日最低*100%stockzdf5real,浦发银行的上市日振幅%setsysparampn,…

上市日涨幅%=上市,收-1*100%stockzf5real,浦发银行的上市日涨幅%setsysparampn,…

上市日最大涨幅%=上市,-发行价发行价*100%stockmaxrateup5real,a的上市日最大涨幅%setsysparampn,…

n日换手率%stockhsl2n,个交易日的换手率setsysparampn_stock,setsysparampn_cycle,_daysetsysparampn_date,…

上市日最大跌幅%=上市,-发行价发行价*100%stockmaxratedown5real,的上市日最大跌幅%setsysparampn,…

最大涨幅%=最高价,收昨收*100%已复权,a在20110907的最大涨幅%setsysparampn,stocksz000002setsysparampn_date,20110907setsysparampn_cycle,…

量比%=现成,在20110907的量比%setsysparampn,stocksz000002setsysparampn_date,20110907setsysparampn_cycle,_daysetsysparampn_rate,setsysparampn_rateday,…

时间stockid:=of000001setsysparampn_cycle,获取市场交易日序列setsysparampn_stock,-1dobeginsetsysparampn_date,reti日收益率%:=fundnawzf3,…

对数收益率%=ln,ln昨收*100%已复权,在20110907的对数收益率%setsysparampn,stocksz000002setsysparampn_date,20110907setsysparampn_cycle,…