M1:=(C-REF(C,1))/REF(C,1)*100;M2:M1>REF(M1,1) AND REF(M1,1)>REF(M1,2);
ZF:=(c/ref(c,1)-1)*100;UPNDAY(ZF,3));
N:=3;UP3:UPNDAY(CLOSE,N);
