a:="SH000001$close";
上证今日强:(a/ref(a,1)-1)*100;
上证三日强:(a/ref(a,3)-1)*100;
上证五日强:(a/ref(a,5)-1)*100;
个股今日强:(c/ref(c,1)-1)*100;
个股三日强:(c/ref(c,3)-1)*100;
个股五日强:(c/ref(c,5)-1)*100;
今日强:个股今日强-上证今日强;
三日强:个股三日强-上证三日强;
五日强:个股五日强-上证五日强;
a:="SH000001$close";
上证今日强:(a/ref(a,1)-1)*100;
上证三日强:(a/ref(a,3)-1)*100;
上证五日强:(a/ref(a,5)-1)*100;
个股今日强:(c/ref(c,1)-1)*100;
个股三日强:(c/ref(c,3)-1)*100;
个股五日强:(c/ref(c,5)-1)*100;
今日强:个股今日强-上证今日强;
三日强:个股三日强-上证三日强;
五日强:个股五日强-上证五日强;