plot(Date);
hold on;
[firstD,firstE]=sort(Date);
plot(firstE(1:14),firstD(1:14),'oc');
text(firstE(1:10),firstD(1:10),Symbol(firstE(1:10),:));
firstG=Group(firstE(1:12));
plot(firstE(80:106),firstD(80:106),'om');
disp('now use zoom');