W.R. Berkley Corp.

Historical seasonal analysis for BER - W.R. Berkley Corp. This table shows the historical average percentage move if the stock was bought at the Open on the date in the first column and held for a number of trading days. The column headers - 1 to 10 - represent the trading days held and then a sell at the Close of the trading day.
YOU ARE LOOKING AT HISTORY - NOT PREDICTIONS!


Day of Month 1 2 3 4 5 6 7 8 9 10
Jan 10.000.000.000.000.000.000.000.000.000.00
Jan 2-0.91-1.60-2.77-2.87-2.50-3.71-4.58-4.11-4.27-4.41
Jan 3-0.88-2.22-2.51-1.86-2.97-3.83-2.79-3.43-3.65-3.88
Jan 4-1.47-1.32-0.50-2.12-3.14-1.71-2.59-2.67-3.09-3.79
Jan 5-0.011.270.05-0.980.23-0.30-0.59-0.63-1.11-1.16
Jan 61.130.460.300.280.11-0.49-0.24-0.28-0.35-1.16
Jan 7-0.59-0.97-1.52-1.42-1.94-1.88-1.94-1.98-2.65-3.11
Jan 80.12-0.91-1.76-1.21-1.74-1.86-1.91-2.84-3.31-4.25
Jan 9-1.30-2.12-1.41-1.80-1.94-2.40-2.80-3.03-4.24-4.43
Jan 10-0.111.050.330.10-0.04-0.65-1.20-1.94-2.26-1.66
Jan 111.100.150.01-0.32-0.99-0.95-2.12-2.62-2.07-1.97
Jan 120.03-0.28-0.35-0.79-0.82-2.06-2.34-2.10-2.13-1.84
Jan 13-0.52-0.32-0.35-0.40-1.27-1.82-2.42-2.02-1.88-2.80
Jan 14-0.14-0.19-0.22-0.96-1.46-2.12-1.67-1.70-2.18-2.34
Jan 15-0.84-0.74-1.31-1.79-2.59-2.08-2.15-2.80-2.64-3.26
Jan 160.110.09-0.61-1.47-1.87-1.66-1.38-1.32-1.38-1.08
Jan 17-0.34-1.44-2.00-2.91-3.29-2.66-2.87-2.42-2.04-1.18
Jan 18-0.41-0.78-1.60-2.20-0.82-1.19-1.22-1.23-0.98-1.28
Jan 190.39-1.36-2.50-1.39-1.44-1.85-2.15-2.47-3.37-0.51
Jan 20-1.53-2.07-2.34-1.97-2.10-2.40-2.31-2.250.52-1.42
Jan 21-0.44-0.99-0.50-0.77-1.07-1.64-1.351.04-0.12-0.16
Jan 22-1.04-0.86-0.56-0.82-1.12-1.180.43-0.67-0.370.27
Jan 23-0.54-0.00-0.100.100.130.840.610.580.841.12
Jan 240.260.340.370.751.491.161.411.561.330.96
Jan 250.15-0.15-0.56-0.82-1.550.39-0.42-0.630.212.08
Jan 26-0.22-0.70-0.72-1.750.14-0.52-0.93-0.202.243.24
Jan 27-0.33-0.50-0.241.610.780.591.053.733.143.09
Jan 28-1.00-0.840.540.270.320.763.022.622.632.15
Jan 290.141.260.640.931.572.752.682.983.384.07
Jan 30-0.12-0.34-0.39-0.130.14-0.010.251.682.022.56
Jan 31-0.29-0.050.09-0.15-0.510.061.311.682.104.04
Feb 10.751.000.811.612.513.684.013.766.067.45
Feb 20.670.041.131.922.942.903.845.396.836.70
Feb 3-0.42-0.050.840.280.211.132.714.154.696.17
Feb 40.821.811.421.422.193.033.944.426.306.38
Feb 50.360.300.601.832.542.793.534.674.755.14
Feb 60.030.321.762.102.674.366.016.196.476.74
Feb 70.171.431.812.264.196.537.007.607.056.62
Feb 80.971.271.884.005.755.606.295.634.964.69
Feb 9-0.260.602.143.603.564.603.843.473.764.06
Feb 100.992.314.114.516.215.946.026.066.346.02
Feb 110.321.201.693.513.603.743.833.263.242.99
Feb 120.370.952.162.302.712.601.791.821.982.88
Feb 130.682.452.723.003.172.612.693.213.364.99
Feb 142.162.763.402.612.171.992.552.594.363.10
Feb 150.451.020.03-0.82-0.710.450.822.390.701.24
Feb 160.54-0.11-0.070.120.930.331.310.311.502.44
Feb 17-0.45-0.21-0.190.70-0.330.530.361.772.031.75
Feb 180.230.210.550.090.13-0.110.821.591.171.75
Feb 19-0.020.31-0.46-0.47-0.800.071.470.751.251.38
Feb 200.30-0.22-0.40-0.160.281.600.440.972.322.28
Feb 21-0.33-0.240.260.332.250.871.543.093.093.87
Feb 22-0.31-0.010.501.581.031.592.442.412.532.68
Feb 230.260.481.091.081.621.941.872.172.412.17
Feb 24-0.46-0.170.151.290.961.351.391.050.83-0.61
Feb 25-0.420.281.821.081.421.681.391.16-0.14-0.37
Feb 261.032.231.231.552.191.992.371.701.611.84
Feb 271.320.170.691.911.982.602.242.342.331.42
Feb 28-0.92-0.071.090.981.802.041.371.070.200.73
Feb 29-5.69-5.69-5.69-3.16-1.110.00-2.21-3.95-3.79-1.11
Feb 300.000.000.000.000.000.000.000.000.000.00
Feb 310.000.000.000.000.000.000.000.000.000.00
Mar 10.941.622.112.212.201.520.780.271.031.66
Mar 20.260.420.230.15-0.18-1.55-1.51-1.15-0.78-0.06
Mar 30.380.30-0.09-0.22-1.87-1.84-1.55-1.48-0.82-1.05
Mar 40.280.280.39-0.82-1.13-1.23-1.18-0.170.03-0.03
Mar 5-0.160.23-0.76-1.07-1.01-1.43-0.40-0.09-0.30-1.34
Mar 60.07-0.57-0.75-0.75-1.26-0.540.300.56-0.68-0.42
Mar 70.06-1.09-1.36-1.91-1.01-0.33-0.09-1.11-0.82-0.87
Mar 8-0.37-1.14-1.64-0.90-0.280.41-0.64-1.01-1.41-0.97
Mar 9-1.67-1.61-1.24-0.86-0.08-0.62-0.92-1.66-1.68-2.77
Mar 10-0.55-0.26-0.170.580.350.24-0.70-0.60-0.84-0.64
Mar 110.040.091.151.331.240.240.230.070.540.11
Mar 12-0.230.861.160.93-0.11-0.03-0.020.43-0.40-0.45
Mar 130.691.551.820.570.851.091.530.800.480.57
Mar 140.650.89-0.130.170.120.43-0.77-0.58-0.56-0.42
Mar 150.43-0.57-0.97-1.37-1.82-3.01-2.63-3.12-2.80-2.93
Mar 16-0.54-0.84-1.57-1.41-2.50-2.04-1.83-2.57-2.71-2.49
Mar 17-0.33-1.24-0.88-1.12-0.91-1.22-1.88-1.70-1.30-0.68
Mar 18-0.96-0.88-1.05-0.59-1.02-1.58-1.52-0.98-0.49-0.53
Mar 190.110.120.55-0.28-0.33-0.070.280.700.591.22
Mar 20-0.110.29-0.44-0.73-0.62-0.50-0.19-0.130.09-0.15
Mar 210.27-0.93-0.72-0.69-0.57-0.53-0.82-0.83-1.43-1.39
Mar 22-0.84-0.44-0.94-0.62-0.76-0.79-0.56-1.05-0.23-0.36
Mar 230.260.47-0.27-0.43-0.220.150.491.651.611.58
Mar 240.22-0.45-0.260.140.771.052.062.081.651.81
Mar 25-1.09-1.00-0.410.230.321.040.59-0.070.23-0.52
Mar 260.210.560.970.851.521.090.360.44-0.06-1.07
Mar 27-0.090.230.300.520.28-0.00-0.13-0.28-1.68-1.76
Mar 28-0.32-0.60-0.09-0.74-0.95-0.75-0.44-1.38-1.11-1.56
Mar 29-0.180.18-0.280.390.080.23-0.44-0.49-0.61-0.77
Mar 300.490.911.801.841.871.451.140.930.550.46
Mar 310.651.671.381.051.230.450.08-0.16-0.42-0.87
Apr 10.770.18-0.34-0.18-0.74-1.21-1.40-1.80-2.04-1.46
Apr 2-1.08-1.81-1.85-2.28-2.95-3.02-3.49-3.84-3.25-3.58
Apr 30.01-0.26-0.35-1.38-1.57-1.81-1.89-1.27-1.77-1.36
Apr 40.010.21-0.48-0.64-1.17-1.20-0.73-1.16-0.86-0.68
Apr 50.400.290.200.50-0.030.10-0.70-0.62-0.52-1.11
Apr 6-0.02-0.31-0.50-0.87-0.96-1.48-0.99-1.19-1.66-2.21
Apr 7-0.62-0.84-1.15-1.83-2.24-1.78-1.91-0.93-0.80-0.16
Apr 8-0.30-0.83-1.13-1.80-0.90-1.49-1.03-0.86-0.65-0.25
Apr 9-0.81-0.97-1.58-0.45-1.08-0.220.140.310.370.65
Apr 10-0.45-1.21-0.53-0.86-0.470.290.24-0.370.12-0.90
Apr 11-0.740.09-0.41-0.260.360.23-0.11-0.02-0.88-1.74
Apr 120.800.340.060.21-0.09-0.19-1.14-1.50-2.30-1.85
Apr 13-0.39-0.87-0.09-0.34-0.02-0.95-0.83-2.23-2.61-3.39
Apr 14-0.220.170.040.710.580.872.181.771.130.07
Apr 150.110.010.57-0.000.171.120.650.22-0.44-0.35
Apr 160.180.680.280.100.89-0.02-0.79-1.35-0.82-0.05
Apr 171.111.331.202.021.200.38-0.71-0.190.460.99
Apr 18-0.04-0.46-0.69-1.28-2.13-2.97-2.20-1.43-1.45-1.13
Apr 190.24-0.44-0.52-1.02-1.70-1.28-1.28-1.37-0.58-1.00
Apr 20-0.76-0.36-0.82-1.89-1.82-2.85-3.08-2.10-1.98-1.93
Apr 210.600.710.32-0.17-1.21-1.08-0.34-0.25-0.080.64
Apr 220.330.560.23-0.45-0.210.740.891.271.702.06
Apr 23-0.51-1.14-1.73-1.08-0.15-0.130.130.400.460.61
Apr 24-0.55-1.83-0.99-0.50-0.230.780.620.670.670.70
Apr 25-0.840.020.580.571.131.061.251.421.651.14
Apr 260.710.680.611.401.010.391.291.110.850.08
Apr 27-0.55-0.760.220.360.051.040.630.930.05-0.87
Apr 280.261.011.121.292.082.322.231.570.921.17
Apr 290.851.011.411.822.162.031.821.051.361.49
Apr 30-0.190.130.380.430.590.26-0.35-0.39-0.31-0.06
Apr 310.000.000.000.000.000.000.000.000.000.00
May 10.860.700.860.850.850.38-0.170.04-0.120.39
May 2-0.180.300.470.710.09-0.30-0.090.060.050.35
May 3-1.09-0.22-0.40-0.65-1.41-1.86-1.44-2.12-1.78-1.79
May 40.32-0.090.20-0.69-1.59-1.47-2.46-2.12-1.65-2.44
May 50.330.25-0.41-1.06-0.81-1.30-1.03-0.42-0.85-0.84
May 6-0.58-0.70-1.46-1.43-1.31-1.20-0.74-0.53-0.68-0.53
May 7-0.62-1.24-1.27-1.18-0.93-0.56-0.95-0.96-0.88-0.66
May 8-0.22-0.83-0.58-0.74-0.320.160.070.070.140.29
May 9-0.73-0.49-0.63-0.71-0.38-0.42-0.020.150.20-0.23
May 10-0.33-0.03-0.65-0.27-0.32-0.50-0.35-0.49-0.74-0.80
May 11-0.26-1.27-0.89-0.42-1.24-0.97-0.78-1.19-1.47-0.87
May 12-0.260.060.560.500.450.690.700.530.510.63
May 13-0.010.450.670.520.680.790.780.781.170.67
May 140.26-0.14-0.13-0.040.170.230.010.350.220.07
May 15-0.11-0.19-0.19-0.130.02-0.54-0.49-0.58-0.84-0.02
May 160.661.061.221.260.820.771.000.751.601.70
May 17-0.020.13-0.01-0.27-0.340.010.050.981.031.35
May 18-0.150.01-0.53-0.87-0.38-0.000.520.651.131.45
May 19-0.40-0.38-0.55-0.57-0.26-0.51-0.62-0.510.01-0.06
May 20-0.11-0.13-0.120.41-0.08-0.11-0.160.180.030.03
May 210.310.110.450.320.180.541.181.100.931.49
May 22-0.56-0.52-0.60-0.85-0.020.290.750.570.801.21
May 23-0.110.23-0.150.720.821.831.631.922.121.96
May 240.130.181.141.181.491.451.401.501.681.22
May 25-0.271.031.171.892.151.741.531.841.480.49
May 26-0.15-0.77-0.50-0.03-0.36-0.78-0.60-1.01-1.68-1.70
May 27-0.32-0.08-0.180.150.490.850.610.800.770.46
May 28-0.55-0.44-0.40-0.35-0.18-0.52-0.08-0.29-0.78-0.74
May 290.771.431.861.521.852.662.711.642.252.20
May 300.290.990.851.281.551.320.800.750.910.61
May 310.940.601.031.100.880.650.02-0.45-0.78-1.00
Jun 10.420.270.220.420.17-0.49-0.97-0.86-1.50-1.94
Jun 2-0.46-0.60-0.27-0.17-0.60-1.16-0.76-0.92-0.54-0.11
Jun 30.120.520.700.48-0.190.450.210.450.30-0.01
Jun 40.400.620.53-0.340.26-0.200.05-0.21-1.13-0.59
Jun 50.550.34-0.55-0.42-0.36-0.69-1.58-2.64-1.62-1.78
Jun 6-0.01-0.39-0.56-0.40-0.58-0.94-1.69-0.75-0.48-0.73
Jun 7-0.54-1.08-1.57-1.60-2.19-2.69-1.60-1.39-1.06-1.38
Jun 8-0.65-1.12-1.03-1.69-1.95-1.22-1.22-1.18-1.68-1.60
Jun 9-0.62-0.24-0.44-0.080.410.240.640.290.200.44
Jun 100.650.400.660.510.180.730.670.630.940.94
Jun 11-0.260.03-0.22-1.52-0.96-1.19-1.38-0.99-0.62-1.22
Jun 12-0.88-1.80-2.85-1.79-1.94-2.24-1.44-0.86-1.71-3.43
Jun 13-0.42-1.18-0.200.07-0.17-0.20-0.06-0.05-0.71-0.80
Jun 14-0.700.610.710.980.930.850.34-0.81-0.86-0.77
Jun 150.760.600.570.370.100.900.14-0.65-1.92-0.90
Jun 160.010.220.13-0.260.350.18-0.16-0.67-0.23-0.26
Jun 170.080.27-0.020.680.74-0.08-0.93-0.91-1.35-1.13
Jun 18-0.08-0.360.400.720.07-1.32-1.18-1.43-0.83-0.64
Jun 19-0.270.561.150.26-1.53-1.33-1.34-0.520.390.09
Jun 200.060.200.23-0.41-0.48-0.340.620.980.870.87
Jun 21-0.36-0.70-2.01-2.02-1.89-1.07-0.87-1.02-1.45-1.62
Jun 220.68-0.08-0.90-2.20-1.18-1.39-1.44-1.47-1.77-1.76
Jun 23-0.27-0.56-1.13-0.60-0.71-0.30-0.31-0.200.040.87
Jun 24-0.75-1.57-1.38-1.93-1.72-1.49-1.43-1.42-0.45-0.70
Jun 25-0.14-0.10-0.210.390.590.340.550.470.30-0.52
Jun 260.340.341.162.121.781.771.471.150.18-0.68
Jun 27-0.060.891.241.111.100.990.50-0.24-0.72-0.50
Jun 280.721.030.860.410.25-0.030.500.140.240.22
Jun 29-0.09-0.15-0.14-0.45-0.45-0.49-0.32-0.09-0.56-0.80
Jun 300.210.240.320.560.570.870.61-0.05-0.16-0.17
Jun 310.000.000.000.000.000.000.000.000.000.00
Jul 10.380.380.380.440.34-0.20-0.88-1.07-0.82-0.30
Jul 2-0.66-0.470.400.04-0.69-1.24-1.56-1.11-0.76-2.35
Jul 30.12-0.20-0.55-1.44-2.10-2.20-2.23-2.74-4.66-4.64
Jul 40.000.000.000.000.000.000.000.000.000.00
Jul 5-0.45-1.12-1.73-2.19-1.92-2.33-2.77-3.76-3.83-4.11
Jul 60.220.190.350.590.13-0.09-0.120.890.720.50
Jul 70.860.930.710.17-0.31-0.130.32-0.73-0.24-0.87
Jul 8-0.15-0.63-1.21-1.80-1.32-1.02-2.65-2.33-3.09-3.64
Jul 9-0.61-1.20-1.47-1.03-0.69-2.26-2.14-2.78-3.43-4.17
Jul 10-0.68-0.61-0.66-1.08-2.69-2.83-2.92-3.02-4.37-5.16
Jul 110.25-0.01-0.49-1.92-2.06-2.22-1.86-3.36-4.11-2.71
Jul 120.11-0.53-0.92-0.44-1.19-0.42-1.86-2.51-1.26-1.56
Jul 13-0.73-0.490.23-0.41-0.11-1.19-1.96-1.48-1.680.10
Jul 14-0.060.31-0.71-0.17-0.85-1.97-1.79-2.61-0.91-0.94
Jul 150.68-0.99-0.85-1.42-1.94-2.48-3.30-2.10-1.73-1.01
Jul 16-1.23-1.12-1.74-2.36-3.14-3.78-3.05-3.12-2.38-0.58
Jul 17-0.39-0.49-0.54-1.95-2.77-1.56-1.46-0.181.261.46
Jul 18-0.100.03-1.24-2.03-0.56-0.421.793.523.874.23
Jul 190.67-0.59-1.260.04-0.701.241.943.193.743.15
Jul 20-0.84-1.62-1.17-2.07-0.29-0.180.621.100.38-0.01
Jul 21-1.10-0.96-1.610.11-0.021.081.450.520.370.66
Jul 22-0.70-1.37-0.08