Date,High Price,Low Price,Close Price,Volume "2/24/2015","21.015","21.015","21.015","112" "2/25/2015","21.075","21.075","21.075","1548" "2/27/2015","21","20.97","20.97","3338" "3/2/2015","21.09","21.08","21.09","1723" "3/3/2015","21.14","21","21","11445" "3/4/2015","21.25","21.01","21.15","2913" "3/13/2015","20.766","20.569","20.766","748" "3/24/2015","21.095","21.095","21.095","670" "3/26/2015","20.9","20.9","20.9","554" "3/30/2015","21.21","21.21","21.21","190" "4/8/2015","21.495","21.495","21.495","111" "4/9/2015","21.235","20.94","20.94","633" "4/10/2015","20.95","20.95","20.95","2131" "4/13/2015","20.94","20.9","20.9","300" "4/15/2015","21.15","21.15","21.15","511" "4/17/2015","20.95","20.95","20.95","127" "4/23/2015","21.277","21.277","21.277","210" "4/24/2015","21.886","21.35","21.35","583" "4/27/2015","21.45","21.45","21.45","160" "4/28/2015","22.052","22.052","22.052","413" "4/29/2015","21.38","21.38","21.38","1000" "4/30/2015","21.845","21.845","21.845","383" "5/1/2015","21.855","21.855","21.855","157" "5/4/2015","21","21","21","100" "5/6/2015","20","20","20","167" "5/11/2015","22","20.6","22","1426" "5/21/2015","20","20","20","210"