../ A.txt 31-Oct-2016 02:45 268609 B.txt 31-Oct-2016 02:46 314008 ex5.tex 31-Oct-2016 02:45 6309 makefile 31-Oct-2016 02:45 80 stock_data.mat 31-Oct-2016 02:45 878201 stock_list.txt 31-Oct-2016 02:45 124