Symbol,Date,Open,High,Low,Close,Volume,Change,% Change
ACI,12/31/12,7.030,7.400,7.000,7.330,9614558,0.31,4.42%
ACI,12/28/12,7.090,7.120,6.900,7.020,9720395,-0.15,-2.09%
ACI,12/27/12,7.420,7.470,7.040,7.170,9579007,-0.23,-3.11%
ACI,12/26/12,7.250,7.471,7.250,7.400,5648006,0.18,2.49%
ACI,12/24/12,7.210,7.330,7.150,7.220,3156321,-0.09,-1.23%
ACI,12/21/12,7.300,7.420,7.150,7.310,8494133,-0.23,-3.05%
ACI,12/20/12,7.550,7.630,7.420,7.540,6903779,-0.02,-0.26%
ACI,12/19/12,7.700,7.910,7.560,7.560,7827574,-0.12,-1.56%
ACI,12/18/12,7.470,7.690,7.460,7.680,8357460,0.24,3.23%
ACI,12/17/12,7.700,7.810,7.390,7.440,8873100,-0.22,-2.87%
ACI,12/14/12,7.460,7.785,7.440,7.660,11019842,0.10,1.32%
ACI,12/13/12,7.640,7.800,7.460,7.560,15873255,-0.09,-1.18%
ACI,12/12/12,7.720,7.880,7.580,7.650,16080070,0.16,2.14%
ACI,12/11/12,7.460,7.720,7.330,7.490,11246163,0.05,0.67%
ACI,12/10/12,7.240,7.600,7.020,7.440,13370470,0.17,2.34%
ACI,12/07/12,7.290,7.350,7.100,7.270,7617175,0.05,0.69%
ACI,12/06/12,7.330,7.500,7.210,7.220,11570782,0.00,0.00%
ACI,12/05/12,6.780,7.300,6.761,7.220,14413125,0.50,7.44%
ACI,12/04/12,6.600,6.820,6.590,6.720,6849161,0.00,0.00%
ACI,11/30/12,6.500,6.770,6.500,6.720,11466887,0.16,2.44%
ACI,11/29/12,6.670,6.720,6.420,6.560,10372262,0.09,1.39%
ACI,11/28/12,6.310,6.480,6.190,6.470,13782448,0.10,1.57%
ACI,11/27/12,6.380,6.530,6.310,6.370,13516243,-0.04,-0.62%
ACI,11/26/12,6.580,6.640,6.310,6.410,8286963,-0.21,-3.17%
ACI,11/24/12,6.590,6.720,6.520,6.620,4818973,0.00,0.00%
ACI,11/23/12,6.590,6.720,6.520,6.620,4818973,0.11,1.69%
ACI,11/21/12,6.410,6.528,6.335,6.510,6519501,0.11,1.72%
ACI,11/20/12,6.750,6.890,6.390,6.400,12976626,-0.49,-7.11%
ACI,11/19/12,6.770,6.945,6.730,6.890,14413290,0.30,4.55%
ACI,11/16/12,6.410,6.690,6.200,6.590,13107366,0.22,3.45%
ACI,11/15/12,6.580,6.690,6.310,6.370,10537541,-0.22,-3.34%
ACI,11/14/12,7.060,7.140,6.550,6.590,15917565,-0.44,-6.26%
ACI,11/13/12,7.230,7.420,7.000,7.030,11115468,-0.33,-4.48%
ACI,11/12/12,7.520,7.520,7.340,7.360,5995713,0.00,0.00%
ACI,11/09/12,7.300,7.710,7.231,7.360,12339945,-0.12,-1.60%
ACI,11/08/12,7.620,7.705,7.430,7.480,9613520,-0.10,-1.32%
ACI,11/07/12,7.500,7.810,7.410,7.580,32489662,-1.08,-12.47%
ACI,11/06/12,8.440,8.750,8.370,8.660,20182982,0.32,3.84%
ACI,11/05/12,8.280,8.610,8.190,8.340,13034312,0.08,0.97%
ACI,11/02/12,8.660,8.790,8.190,8.260,16680355,-0.23,-2.71%
ACI,11/01/12,8.000,8.540,7.980,8.490,17083647,0.53,6.66%
ACI,10/31/12,8.110,8.180,7.880,7.960,14415434,-0.13,-1.61%
ACI,10/26/12,,8.090,8.090,8.090,0,0.78,10.67%
ACI,10/25/12,7.640,7.765,7.130,7.310,29789611,-0.22,-2.92%
ACI,10/24/12,8.120,8.200,7.520,7.530,18789173,-0.47,-5.87%
ACI,10/23/12,8.190,8.235,7.920,8.000,15815546,0.09,1.14%
ACI,10/19/12,8.430,8.450,7.850,7.910,25808489,-0.44,-5.27%
ACI,10/18/12,8.070,8.550,8.040,8.350,21367832,0.22,2.71%
ACI,10/17/12,7.870,8.170,7.500,8.130,20980576,0.35,4.50%
ACI,10/16/12,7.880,8.260,7.720,7.780,26105281,-0.01,-0.13%
ACI,10/15/12,7.610,7.880,7.460,7.790,15526241,0.17,2.23%
ACI,10/12/12,7.650,7.850,7.530,7.620,18779157,-0.32,-4.03%
ACI,10/11/12,7.010,8.000,6.970,7.940,32322262,1.08,15.74%
ACI,10/10/12,6.940,7.090,6.700,6.860,10737249,0.00,0.00%
ACI,10/09/12,6.520,7.050,6.510,6.860,17115978,0.22,3.31%
ACI,10/08/12,6.460,6.870,6.420,6.640,10071366,0.04,0.61%
ACI,10/06/12,6.780,6.940,6.510,6.600,12433592,0.00,0.00%
ACI,10/05/12,6.780,6.940,6.510,6.600,12428792,-0.09,-1.35%
ACI,10/04/12,6.350,6.750,6.340,6.690,19973919,0.49,7.90%
ACI,10/03/12,6.330,6.380,6.150,6.200,7998062,-0.15,-2.36%
ACI,10/02/12,6.290,6.420,6.220,6.350,9521469,0.07,1.11%