Is it possible to run this loop?

Hi guys,

I am trying to run a nested loop that will pull data from Yahoo Finance and will export some information into a column.

Here is the code I have so far:

%Open File
fid=fopen('C:\Users\Laurentiu Galan\Desktop\pca1.csv');
C = textscan(fid, '%s %s %s %*s %*s %*s %*s', 'delimiter', ',', ...
  'HeaderLines', '1');
fclose(fid);

%Strcat Identifier
tickername=C{1};
year=C{2};
month=C{3};

%Get Size of Loop for filepath
D=size(tickername);
numval=D(1,1);
%Calculate Loop to download tickers
  for i=1:numval
  url_string = strcat('http://ichart.finance.yahoo.com/table.csv?s=', tickername{i}, '&d=1', '&e=', month{i}, '&f=', year{i}, '&g=m&a=1', '&b=', month{i}, '&c=', year{i}, '&ignore=.csv')
  end

%Create Loop for url_string and buffers by opening connection and
%retrieving data into a buffer
%for j=1:numval
buffer = java.io.BufferedReader(...
    java.io.InputStreamReader(...
    openStream(...
    java.net.URL({j}))));

      % Begin with 2nd line (exclude header)
      ptr = 1;
      while 1
      % Read line
      buff_line = char(readLine(buffer)); 

      % Break if this is the end
      if length(buff_line)<3, break; end

      % Find comma delimiter locations
      commas = find(buff_line== ',');

      % Extract high, low, open, close, etc. from string
      adj_close = str2num( buff_line(commas(6)+1:end) )

      ptr = ptr + 1;
      end
  %end

How Do I finish this code to simply give me the 'adj_close' for each corresponding ticker in the file? Please Note, I don't want multiple dates, just the price data for the first of the month for each tickername, month and year.

Please note, there is a header every time I read the lines, so the header must be excluded somehow.

I really appreciate any help with this. I've fairly new at Matlab and would appreciate any advice or additional guidance...