clear; clc; close all;

load stock2330;
s2330.Date = datetime(s2330.Date, 'format', 'yyyy/MM/dd');

figure;
yyaxis left;
plot(s2330.Date, s2330.Close);
yyaxis right;
bar(s2330.Date, s2330.Volume);

save('stock2330', 's2330');
writetable(s2330, 's2330s.xlsx');