From: Henry Maddocks <hmaddocks@...>
Date: 2012-10-15T05:48:02+09:00
Subject: Re: how to join the return of array

out = Hash.new do {|h,v| h[v] = []}

YahooFinance::get_HistoricalQuotes( symb, Date.parse('2012-10-06'), Date.today() ) do |hq|
  puts "#{symb} -> #{hq.close}"
  out[symb] << hq.close
end

Henry