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,…

最大跌幅%=当日,收昨收*100%已复权,在20110908的最大跌幅%setsysparampn,stocksz000002setsysparampn_date,20110908setsysparampn_cycle,…

溢价ah%stockahpremiumratioreal,20201207的溢价ah%setsysparampn,stocksz000002setsysparampn_date,…

n日涨幅%已复权,5个交易日的涨幅%setsysparampn,stocksz000002setsysparampn_cycle,_daysetsysparampn_date,…

n日振幅%已复权,5个交易日的振幅%setsysparampn,stocksz000002setsysparampn_cycle,_daysetsysparampn_date,…

最低前收盘*100%stockzdf7real,-23的振幅setsysparampn_stock,setsysparampn_date,…

振幅%已复权,a在20110901的振幅%setsysparampn,…