Date,High Price,Low Price,Close Price,Volume "1/20/2015","142.34","139.27","142.34","4968" "1/21/2015","144.6","140.1245","144.5","25823" "1/22/2015","145.75","141.51","145.11","8144" "1/23/2015","141.44","139.555","140.205","3769" "1/26/2015","142.8","140.43","142.285","5363" "1/27/2015","141.04","138.86","140.4","3356" "1/28/2015","139.79","135.6","135.6","7280" "1/29/2015","145.24","142.5","144.26","5207" "1/30/2015","147.53","144.37","144.42","3388" "2/2/2015","150.24","147.02","150.24","2164" "2/3/2015","156.51","153.53","155.285","2847" "2/4/2015","155.46","152.1","153.47","3884" "2/5/2015","158.35","155.62","157.32","802" "2/6/2015","159.73","156.75","158.96","1015" "2/9/2015","157.91","156.45","156.46","1394" "2/10/2015","158.765","157.04","157.08","1504" "2/11/2015","156.59","153.66","156.29","1426" "2/12/2015","157.87","154.45","157.87","1296" "2/13/2015","163.08","160.73","162.98","1110" "2/17/2015","165.65","162.1","164.87","1356" "2/18/2015","167.14","164.62","166.26","1455" "2/19/2015","165.06","163.33","164.14","1707" "2/20/2015","167.1","160.62","165","1788" "2/23/2015","165.97","164.46","165.01","1398" "2/24/2015","166.38","163.95","165.645","1964" "2/25/2015","168.24","165.95","166.94","2305" "2/26/2015","166.82","164.81","165.16","2168" "2/27/2015","164.73","162.7","162.7","1205" "3/2/2015","165.1","163.17","164.12","1349" "3/3/2015","164.15","162.58","163.95","1151" "3/4/2015","163.24","160.98","162.86","1912" "3/5/2015","166.64","164.25","165.015","1784" "3/6/2015","164.66","160.75","162.3","2436" "3/9/2015","163.5","161.12","162.36","1007" "3/10/2015","158.69","155.53","156.385","1253" "3/11/2015","156.79","154.86","156.64","1441" "3/12/2015","161.16","158.77","160.36","1642" "3/13/2015","159.9","157.01","159.9","2373" "3/16/2015","158.505","155.34","155.4","1742" "3/17/2015","155.35","154.03","155.34","2514" "3/18/2015","155.6","151.68","155.6","1073" "3/19/2015","158.29","156.27","156.7","2208" "3/20/2015","162.42","159.69","160.41","2403" "3/23/2015","164.95","162.69","164.71","1727" "3/24/2015","164.99","163.51","163.56","1088" "3/25/2015","164.99","162.48","162.83","2556" "3/26/2015","161.65","159.625","160.69","1860" "3/27/2015","161.95","159.43","160.255","1832" "3/30/2015","162.205","159.53","160.86","689" "3/31/2015","161.64","159.705","160.08","1882" "4/1/2015","163.3","160.6","162.48","1160" "4/2/2015","165.25","162.92","164.94","1263" "4/6/2015","167.29","164.01","166.145","972" "4/7/2015","168.76","165.51","167.5","1133" "4/8/2015","168.96","166.26","167.62","2187" "4/9/2015","167.81","164.87","164.91","1451" "4/10/2015","169.91","167.65","169.077","3168" "4/13/2015","170.58","167.66","169.6","1120" "4/14/2015","174.85","172.43","173.66","2481" "4/15/2015","176.35","172.75","176.35","2456" "4/16/2015","178.44","175.04","177.17","1042" "4/17/2015","174.59","171.58","173.52","1779"