Date,Open,High,Low,Close,Volume,Adj Close 2012-06-01,569.16,590.00,548.50,584.00,14077000,581.50 2012-05-01,584.90,596.76,522.18,577.73,18827900,575.26 2012-04-02,601.83,644.00,555.00,583.98,28759100,581.48 2012-03-01,548.17,621.45,516.22,599.55,26486000,596.99 2012-02-01,458.41,547.61,453.98,542.44,22001000,540.12 2012-01-03,409.40,458.24,409.00,456.48,12949100,454.53