Nov 1, 2012 2.84 2.93 2.76 2.85 1,866,600 2.85
Oct 31, 2012 2.51 2.79 2.50 2.74 2,009,800 2.74
Oct 30, 2012 2.52 2.52 2.40 2.48 676,100 2.48