Symbol,Date,Open,High,Low,Close,Volume,Change,% Change
PCS,05/31/12,6.340,6.530,6.160,6.400,6816861,0.07,1.11%
PCS,05/30/12,6.510,6.520,6.250,6.330,3271137,-0.23,-3.51%
PCS,05/29/12,6.570,6.600,6.510,6.560,3696153,0.04,0.61%
PCS,05/25/12,6.430,6.610,6.400,6.520,2618948,0.08,1.24%
PCS,05/24/12,6.390,6.470,6.320,6.440,4046274,0.01,0.16%
PCS,05/23/12,6.370,6.460,6.270,6.430,4535486,0.01,0.16%
PCS,05/22/12,6.420,6.660,6.370,6.420,4014402,0.01,0.16%
PCS,05/21/12,6.390,6.490,6.360,6.410,2691730,0.02,0.31%
PCS,05/18/12,6.400,6.490,6.280,6.390,5050277,0.02,0.31%
PCS,05/17/12,6.530,6.640,6.300,6.370,5565713,-0.16,-2.45%
PCS,05/16/12,6.470,6.820,6.420,6.530,9129840,0.08,1.24%
PCS,05/15/12,6.640,6.730,6.360,6.450,4751065,-0.28,-4.16%
PCS,05/14/12,6.950,6.960,6.670,6.730,5624329,-0.31,-4.40%
PCS,05/11/12,7.040,7.275,7.000,7.040,8295056,-0.02,-0.28%
PCS,05/10/12,7.600,7.600,7.010,7.060,12745963,-0.44,-5.87%
PCS,05/09/12,6.440,8.450,6.320,7.500,32940636,0.94,14.33%
PCS,05/08/12,6.590,6.600,6.375,6.560,8083940,-0.12,-1.80%
PCS,05/07/12,6.630,6.770,6.440,6.680,5871406,0.03,0.45%
PCS,05/04/12,6.880,6.890,6.625,6.650,7616643,-0.25,-3.62%
PCS,05/03/12,7.050,7.050,6.790,6.900,6139763,-0.15,-2.13%
PCS,05/02/12,7.060,7.120,7.000,7.050,4333876,-0.08,-1.12%
PCS,05/01/12,7.260,7.340,7.120,7.130,8859438,-0.17,-2.33%
PCS,04/30/12,6.900,7.370,6.850,7.300,9808906,0.29,4.14%
PCS,04/27/12,7.080,7.090,6.940,7.010,10357512,-0.07,-0.99%
PCS,04/26/12,6.810,7.350,6.790,7.080,21121960,-0.86,-10.83%
PCS,04/25/12,8.090,8.100,7.850,7.940,7254556,-0.02,-0.25%
PCS,04/24/12,7.980,8.030,7.870,7.960,9264554,0.02,0.25%
PCS,04/23/12,7.960,8.090,7.810,7.940,6604323,-0.10,-1.24%
PCS,04/20/12,8.180,8.250,8.040,8.040,4308939,-0.10,-1.23%
PCS,04/19/12,8.000,8.260,7.980,8.140,4146636,0.15,1.88%
PCS,04/18/12,8.280,8.290,7.950,7.990,6049649,-0.29,-3.50%
PCS,04/17/12,8.360,8.540,8.270,8.280,3740108,-0.01,-0.12%
PCS,04/16/12,8.490,8.555,8.250,8.290,2822285,-0.11,-1.31%
PCS,04/13/12,8.580,8.590,8.380,8.400,2665341,-0.22,-2.55%
PCS,04/12/12,8.620,8.740,8.570,8.620,2518397,0.05,0.58%
PCS,04/11/12,8.410,8.740,8.410,8.570,5837498,0.27,3.25%
PCS,04/10/12,8.480,8.640,8.280,8.300,3028948,-0.22,-2.58%
PCS,04/09/12,8.560,8.630,8.410,8.520,4783997,-0.33,-3.73%
PCS,04/05/12,8.870,9.000,8.820,8.850,2335920,-0.09,-1.01%
PCS,04/04/12,9.090,9.120,8.840,8.940,3580161,-0.27,-2.93%
PCS,04/03/12,9.160,9.310,9.040,9.210,4208252,0.10,1.10%
PCS,04/02/12,9.010,9.160,8.960,9.110,3417221,0.09,1.00%
PCS,03/30/12,9.320,9.349,8.935,9.020,4651494,-0.22,-2.38%
PCS,03/29/12,9.350,9.440,9.060,9.240,5835066,-0.12,-1.28%
PCS,03/28/12,9.330,9.580,9.260,9.360,3633764,0.03,0.32%
PCS,03/27/12,9.780,9.830,9.290,9.330,6029759,-0.45,-4.60%
PCS,03/26/12,9.720,9.810,9.630,9.780,3583919,0.18,1.87%
PCS,03/23/12,9.800,9.800,9.550,9.600,3075308,-0.15,-1.54%
PCS,03/22/12,9.750,9.880,9.670,9.750,1787044,-0.06,-0.61%
PCS,03/21/12,9.960,9.990,9.800,9.810,2233157,-0.11,-1.11%
PCS,03/20/12,9.980,10.02,9.820,9.920,2636858,-0.08,-0.80%
PCS,03/19/12,9.990,10.17,9.910,10.00,2498362,-0.10,-0.99%
PCS,03/16/12,9.990,10.19,9.870,10.10,3560086,0.16,1.61%
PCS,03/15/12,9.840,10.13,9.720,9.940,2982806,0.16,1.64%
PCS,03/14/12,9.970,10.08,9.680,9.780,3940243,-0.21,-2.10%
PCS,03/13/12,9.920,10.10,9.870,9.990,3579448,0.16,1.63%
PCS,03/12/12,10.17,10.21,9.760,9.830,3028355,-0.34,-3.34%
PCS,03/09/12,9.990,10.19,9.980,10.17,4598676,0.20,2.01%
PCS,03/08/12,9.980,10.01,9.780,9.970,4878178,0.12,1.22%
PCS,03/07/12,9.700,10.17,9.620,9.850,7883456,0.20,2.07%
PCS,03/06/12,9.750,9.810,9.570,9.650,6020825,-0.31,-3.11%
PCS,03/05/12,10.18,10.24,9.850,9.960,8448737,-0.60,-5.68%
PCS,03/02/12,10.67,10.74,10.43,10.56,7908868,-0.31,-2.85%