Symbol,Date,Open,High,Low,Close,Volume,Change,% Change
QCOR,12/31/12,26.44,27.19,26.12,26.63,2226046,-0.30,-1.11%
QCOR,12/28/12,27.53,27.56,26.40,26.93,2376944,-0.85,-3.06%
QCOR,12/27/12,29.60,29.78,27.35,27.78,3578330,-2.12,-7.09%
QCOR,12/26/12,30.13,30.14,29.20,29.90,1275169,-0.14,-0.47%
QCOR,12/24/12,29.99,30.08,29.56,30.04,848672,-0.02,-0.07%
QCOR,12/21/12,29.42,30.07,28.45,30.06,2518494,0.22,0.74%
QCOR,12/20/12,29.50,30.05,29.36,29.84,1015744,0.33,1.12%
QCOR,12/19/12,29.50,30.39,29.10,29.51,2331136,0.10,0.34%
QCOR,12/18/12,28.81,29.59,28.81,29.41,1949718,0.60,2.08%
QCOR,12/17/12,27.75,29.07,27.65,28.81,1954367,1.06,3.82%
QCOR,12/14/12,27.22,27.80,27.05,27.75,887785,0.38,1.39%
QCOR,12/13/12,27.52,27.60,27.11,27.37,913777,-0.28,-1.01%
QCOR,12/12/12,27.58,27.86,27.41,27.65,859056,-0.03,-0.11%
QCOR,12/11/12,27.14,27.83,27.14,27.68,1285375,0.54,1.99%
QCOR,12/10/12,26.93,27.24,26.72,27.14,961950,0.31,1.16%
QCOR,12/07/12,26.44,27.09,26.25,26.83,1794199,0.42,1.59%
QCOR,12/06/12,25.25,26.85,24.56,26.41,3329445,0.80,3.12%
QCOR,12/05/12,26.39,26.43,25.35,25.61,1534279,-0.70,-2.66%
QCOR,12/04/12,25.86,26.55,25.51,26.31,2561800,0.41,1.58%
QCOR,11/30/12,27.70,27.70,25.69,25.90,4520626,-2.27,-8.06%
QCOR,11/29/12,27.56,28.67,27.50,28.17,1288537,0.67,2.44%
QCOR,11/28/12,27.55,27.66,27.07,27.50,943753,-0.16,-0.58%
QCOR,11/27/12,27.78,28.22,27.45,27.66,1149754,-0.18,-0.65%
QCOR,11/26/12,26.34,28.48,26.00,27.84,2777846,1.45,5.49%
QCOR,11/24/12,25.70,26.50,25.70,26.39,820585,0.00,0.00%
QCOR,11/23/12,25.70,26.50,25.70,26.39,820685,0.68,2.64%
QCOR,11/21/12,25.57,25.91,25.31,25.71,1100913,0.07,0.27%
QCOR,11/20/12,24.74,25.64,24.40,25.64,1744666,1.01,4.10%
QCOR,11/19/12,25.01,25.12,24.39,24.63,1975354,-0.15,-0.61%
QCOR,11/16/12,25.00,25.15,24.60,24.78,1332638,-0.28,-1.11%
QCOR,11/15/12,25.23,25.40,24.54,25.06,1173212,-0.23,-0.91%
QCOR,11/14/12,25.68,26.00,25.12,25.29,1199555,-0.41,-1.60%
QCOR,11/13/12,25.65,25.86,24.83,25.70,1745727,0.34,1.34%
QCOR,11/12/12,25.04,25.61,24.90,25.36,1457592,0.31,1.24%
QCOR,11/09/12,25.37,25.78,24.55,25.05,1941336,-0.82,-3.17%
QCOR,11/08/12,25.40,26.24,25.20,25.87,2154151,0.48,1.89%
QCOR,11/07/12,25.50,25.99,24.72,25.39,2338551,0.43,1.72%
QCOR,11/06/12,24.38,25.50,24.14,24.96,1923549,0.82,3.40%
QCOR,11/05/12,23.28,24.43,23.00,24.14,1986206,0.34,1.43%
QCOR,11/02/12,25.47,25.57,21.53,23.80,9242703,-1.65,-6.48%
QCOR,11/01/12,25.54,25.95,25.00,25.45,1710436,-0.03,-0.12%
QCOR,10/31/12,26.46,26.50,24.23,25.48,2197240,-0.69,-2.64%
QCOR,10/26/12,,26.17,26.17,26.17,0,0.00,0.00%
QCOR,10/25/12,26.00,26.55,25.73,26.17,1669557,0.25,0.97%
QCOR,10/24/12,27.25,27.40,25.40,25.92,4446792,-0.01,-0.05%
QCOR,10/23/12,25.68,26.35,25.40,25.93,3885767,0.94,3.77%
QCOR,10/19/12,25.58,26.09,23.43,24.99,5636352,-0.77,-2.99%
QCOR,10/18/12,25.02,26.40,24.92,25.76,3506740,0.46,1.82%
QCOR,10/17/12,25.96,26.40,22.31,25.30,11824241,0.42,1.69%
QCOR,10/16/12,24.29,25.36,24.06,24.88,6355424,1.70,7.33%
QCOR,10/15/12,22.51,23.44,22.00,23.18,4341154,1.17,5.32%
QCOR,10/12/12,21.04,22.19,21.00,22.01,3790953,0.97,4.61%
QCOR,10/11/12,20.47,21.75,20.40,21.04,3431253,0.68,3.34%
QCOR,10/10/12,21.00,21.13,19.90,20.36,3727466,-0.60,-2.86%
QCOR,10/09/12,21.82,22.48,20.42,20.96,9451691,0.67,3.30%
QCOR,10/08/12,20.33,21.20,19.74,20.29,6901764,0.89,4.59%
QCOR,10/06/12,19.45,19.60,17.60,19.40,8670540,0.00,0.00%
QCOR,10/05/12,19.45,19.60,17.60,19.40,8660274,0.04,0.21%
QCOR,10/04/12,19.41,20.40,19.31,19.36,4316710,-0.05,-0.26%
QCOR,10/03/12,19.74,19.90,19.16,19.41,3442614,-0.14,-0.72%
QCOR,10/02/12,18.95,19.68,18.59,19.55,5146623,0.54,2.84%