Tickers = ["CSCO"; "CVX"; "DAL"; "EBAY"; "F"; "FB"; "KO"; "XOM"];
Y=2003:2017;
NT = 0(#Tickers, #Y); //создание матрицы размерности тикеры, года
for (i in Tickers)
{
	for (j in Y)
	{
	x = loaddaily(date (j, 1, 1), date(j, 12, 31), i+".csv", "Volume");
	Volume = select(x, x>0);
	NT(i.num, j.num) = round(sum(x/10^9),1);
	}
}
final = [["Tickers",'Y];[Tickers,NT]];
savetable(final, "объем торгов.txt");