Date,High Price,Low Price,Close Price,Volume "2/27/2017","166.07","164.79","165.475","3980" "2/28/2017","165.22","164.32","164.37","5074" "3/1/2017","165.43","164.01","165.19","5189" "3/2/2017","165.22","163.89","164.65","5077" "3/3/2017","165.12","163.57","164.87","4703" "3/6/2017","163.75","162.96","163.74","2762" "3/7/2017","164.09","162.48","163.63","3361" "3/8/2017","164.48","162.21","163.11","4885" "3/9/2017","162.07","160.6","161.88","3563" "3/10/2017","163.61","162.44","162.53","2084" "3/13/2017","164.49","162.6","164.33","4141" "3/14/2017","160.94","159.09","160.81","2780" "3/15/2017","163.23","159.88","163.22","2859" "3/16/2017","164.66","163.43","164.66","3820" "3/17/2017","165.37","163.89","164.505","3695" "3/20/2017","165.27","163.59","164.62","3591" "3/21/2017","168.14","164.55","164.865","2425" "3/22/2017","163.11","161.337","162.35","3522" "3/23/2017","162.02","160.28","161.381","4000" "3/24/2017","163.59","162.05","163.59","4217" "3/27/2017","159.6","157.305","159.39","3345" "3/28/2017","161","159.02","160.47","2984" "3/29/2017","160.77","159.19","160.77","5520" "3/30/2017","161.87","160.79","161.54","2869" "3/31/2017","160","158.72","159.675","4610" "4/3/2017","160.47","158.93","160.31","4628" "4/4/2017","158.28","156.97","158.15","4346" "4/5/2017","158.33","156.67","157.6","2776" "4/6/2017","159.02","158.35","158.54","4947" "4/7/2017","158.26","157.21","157.56","3990" "4/10/2017","158.25","156.97","157.97","3958" "4/11/2017","158.03","156.82","157.535","4111" "4/12/2017","160.19","158.07","159.01","4618" "4/13/2017","160.41","157.17","157.84","3651" "4/17/2017","163.35","158.46","159.3","5116" "4/18/2017","157.21","156.23","157.148","4156" "4/19/2017","157.215","155.27","155.27","5754" "4/20/2017","155.97","154.88","155.13","3574" "4/21/2017","155.21","153.69","154.82","4304" "4/24/2017","161.14","159.9","160.8","3982" "4/25/2017","158.7","155.47","158.49","4383" "4/26/2017","155.39","153.98","155.24","4015" "4/27/2017","155.97","154.37","155.97","4364" "4/28/2017","158.27","155.93","157.38","2535" "5/1/2017","157.805","156.13","156.64","2811" "5/2/2017","163.87","161.74","163.85","3457" "5/3/2017","163.43","161.9","162.65","3797" "5/4/2017","164.41","163.03","164.4","11067" "5/5/2017","166.75","164.05","166.75","8114" "5/8/2017","165.645","163.91","164.9","15422" "5/9/2017","169.23","167.37","167.89","5513" "5/10/2017","169.9","168.17","169.7325","2954" "5/11/2017","171.82","170.32","171.34","4817" "5/12/2017","172.32","169.615","172.115","2913" "5/15/2017","174.05","172.5","173.09","5114" "5/16/2017","174.82","172.76","174.23","13310" "5/17/2017","174.94","172.64","172.64","6753" "5/18/2017","171.44","169.5","170.23","3640" "5/19/2017","174.97","173.935","174.36","2417" "5/22/2017","177.23","176.3435","177.18","3654" "5/23/2017","176.54","175.1","176.2","3487" "5/24/2017","175.26","173.69","175.18","4584" "5/25/2017","177.4","173.69","173.98","4227" "5/26/2017","174.24","173.44","174.14","3446"