Internet Security System

Historical seasonal analysis for ISSX - Internet Security System 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.
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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 2-0.286.176.502.87-0.980.433.863.150.120.54
Jan 32.89-0.43-2.57-6.27-4.46-2.71-3.46-2.35-3.08-2.78
Jan 4-4.84-6.04-8.89-6.80-4.52-4.58-5.12-5.61-5.62-3.83
Jan 51.34-1.86-0.132.232.132.961.831.752.366.56
Jan 6-0.751.442.662.793.561.790.36-0.663.591.83
Jan 71.953.133.274.492.220.07-0.702.132.603.01
Jan 8-1.240.441.200.72-1.32-1.041.263.361.93-0.01
Jan 90.503.533.361.842.513.315.225.382.244.52
Jan 102.561.723.532.813.795.357.244.958.546.76
Jan 110.440.780.320.973.106.604.497.139.557.92
Jan 120.92-0.220.080.874.783.025.275.824.657.90
Jan 13-2.42-3.83-4.72-0.62-2.22-1.49-2.00-2.74-3.94-4.19
Jan 14-1.56-2.200.401.021.460.52-0.02-0.52-1.130.88
Jan 150.841.733.210.57-0.210.52-1.33-3.49-2.12-3.35
Jan 16-1.441.352.221.220.14-1.67-1.76-0.090.120.30
Jan 171.442.512.860.60-2.17-1.39-1.191.801.801.34
Jan 181.764.282.458.488.858.3311.6813.2814.0510.89
Jan 192.971.043.825.223.557.498.697.445.233.79
Jan 20-1.080.12-0.62-1.372.382.363.060.85-0.43-0.66
Jan 210.34-0.37-1.27-4.12-4.53-3.46-5.57-8.97-8.59-7.02
Jan 22-1.76-0.13-1.33-3.57-2.03-2.61-4.13-5.13-5.90-8.20
Jan 232.620.22-1.951.821.58-0.31-1.22-0.71-3.04-2.63
Jan 24-1.47-3.40-0.890.75-0.16-0.55-1.70-2.51-1.51-0.83
Jan 25-1.512.664.082.982.01-0.03-0.97-0.230.190.94
Jan 263.363.603.680.74-0.37-0.810.370.902.331.49
Jan 27-0.56-0.54-2.23-4.15-3.96-2.88-2.55-0.69-0.770.10
Jan 281.940.77-2.07-1.08-0.59-1.45-0.08-0.83-0.462.82
Jan 290.07-1.80-2.60-3.04-5.19-4.19-4.48-6.02-6.67-4.40
Jan 30-2.73-3.43-2.53-4.56-4.03-3.55-3.40-3.47-4.31-4.44
Jan 31-0.95-1.86-2.59-1.52-0.84-0.25-0.700.022.750.76
Feb 1-0.43-1.28-0.460.020.82-0.26-1.191.692.034.21
Feb 20.141.351.853.272.332.234.535.797.899.81
Feb 30.640.902.782.663.226.458.128.398.337.36
Feb 4-0.520.870.150.333.395.275.734.673.513.74
Feb 50.810.54-1.08-1.810.54-0.75-2.15-2.410.49-2.53
Feb 6-0.24-0.10-0.19-1.11-1.24-3.06-1.541.61-1.75-3.61
Feb 70.760.320.943.741.643.385.964.152.65-0.61
Feb 8-1.61-2.82-0.110.302.283.811.60-0.35-2.94-4.15
Feb 9-1.420.481.953.955.865.553.671.460.310.32
Feb 101.373.773.803.692.352.661.640.521.351.09
Feb 111.732.110.91-0.52-0.55-3.39-4.87-4.95-5.13-3.88
Feb 12-0.16-1.63-1.761.23-1.92-3.01-6.60-7.85-8.43-7.38
Feb 13-2.54-0.792.69-0.68-2.75-6.85-7.48-8.46-8.04-8.86
Feb 142.535.443.431.56-1.92-4.70-4.99-3.26-3.32-6.59
Feb 151.29-0.30-2.57-6.21-7.98-8.23-5.51-5.56-8.79-6.56
Feb 162.21-1.08-3.81-4.87-4.13-1.39-0.91-2.35-0.60-1.99
Feb 17-1.32-2.07-4.31-2.53-1.04-0.240.822.812.843.67
Feb 18-0.17-3.46-1.370.12-1.170.320.911.031.541.59
Feb 19-2.92-1.95-3.63-6.18-5.14-4.51-6.67-8.68-8.02-5.74
Feb 20-2.65-7.69-9.03-9.93-9.09-10.82-15.02-13.76-13.13-17.38
Feb 21-3.80-4.87-6.63-6.37-7.55-13.17-10.87-10.70-15.44-14.31
Feb 22-0.27-0.052.062.07-0.740.761.47-0.750.412.98
Feb 230.251.973.412.272.852.280.522.204.888.15
Feb 24-0.041.681.742.262.773.033.445.018.499.13
Feb 250.911.770.840.051.283.404.467.588.0710.71
Feb 261.92-0.28-4.63-3.80-3.40-5.14-0.58-0.151.101.22
Feb 27-1.32-5.67-3.97-3.93-8.06-6.78-7.39-7.07-8.24-9.93
Feb 28-3.40-1.16-0.27-3.19-2.02-1.95-0.35-0.26-0.391.54
Feb 291.084.876.138.5410.7312.2716.5422.6820.3910.59
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 11.931.96-0.081.043.117.227.926.507.114.04
Mar 2-0.84-2.67-0.871.704.844.012.774.120.06-0.55
Mar 30.670.912.325.886.176.325.053.004.054.80
Mar 42.233.086.075.167.299.558.329.2810.0210.65
Mar 5-2.492.011.913.093.550.364.693.063.702.25
Mar 60.660.602.412.49-0.322.01-1.91-2.87-3.97-4.71
Mar 7-0.251.541.37-0.541.00-2.00-3.23-4.13-5.01-6.64
Mar 83.603.842.263.330.14-1.46-2.14-0.94-2.75-2.66
Mar 9-0.50-2.13-0.39-4.43-5.24-6.39-4.77-5.58-6.41-4.95
Mar 10-0.36-1.71-3.30-2.38-1.730.760.91-0.910.60-1.51
Mar 111.510.711.492.082.722.880.40-2.39-3.86-6.54
Mar 12-1.833.040.661.17-0.66-2.49-6.21-7.52-9.43-5.66
Mar 132.40-1.88-2.68-4.16-4.94-6.75-6.69-4.87-4.00-3.81
Mar 14-3.05-4.28-5.50-6.25-7.95-8.27-6.73-6.57-6.60-7.19
Mar 15-3.13-4.11-2.95-4.73-4.78-3.87-4.91-4.88-2.73-6.85
Mar 16-2.45-0.83-1.86-2.76-0.82-1.53-0.262.04-2.68-5.19
Mar 173.203.351.593.721.711.994.181.26-0.94-2.67
Mar 18-0.12-2.47-5.29-6.62-9.18-6.81-8.21-9.22-10.19-10.09
Mar 19-2.22-6.37-7.54-9.20-5.38-6.63-7.70-11.37-12.79-11.71
Mar 20-2.63-2.50-0.280.771.120.61-5.50-9.73-10.34-8.43
Mar 21-0.800.991.351.360.83-4.15-7.41-8.19-6.52-11.60
Mar 220.75-0.01-0.032.11-2.54-5.31-6.87-4.75-9.26-12.82
Mar 23-1.46-0.431.98-2.71-5.12-6.71-4.59-8.69-12.07-9.40
Mar 240.933.360.82-1.15-2.71-0.96-1.18-5.12-4.48-3.52
Mar 250.99-1.34-3.13-4.18-3.490.120.02-2.57-3.18-4.96
Mar 260.32-0.81-4.06-4.72-1.26-1.55-7.16-6.90-6.12-4.73
Mar 27-0.01-4.94-7.82-5.62-4.25-9.91-11.16-8.86-7.34-7.90
Mar 28-2.94-6.10-5.94-4.70-9.46-10.40-7.72-7.82-8.59-8.65
Mar 29-0.29-1.450.50-4.07-6.96-4.84-5.33-5.84-5.54-5.04
Mar 30-0.641.56-0.41-3.11-1.84-2.32-3.53-1.78-0.75-0.14
Mar 312.043.910.61-0.190.26-2.04-2.60-3.18-4.40-4.15
Apr 10.880.73-0.90-1.69-3.11-1.96-2.01-2.69-1.26-0.59
Apr 20.90-4.08-3.13-1.050.952.585.648.8611.9212.44
Apr 3-5.44-7.58-4.81-2.93-3.37-1.380.182.562.33-3.25
Apr 4-0.483.323.933.683.825.088.418.451.9310.93
Apr 50.020.14-0.42-1.31-0.63-0.19-1.55-7.11-1.205.39
Apr 6-0.64-1.79-0.890.121.76-0.39-5.02-0.765.642.06
Apr 7-2.21-3.53-4.03-4.06-6.17-8.30-7.72-4.46-6.21-7.72
Apr 80.830.821.260.071.141.481.651.28-1.131.24
Apr 90.153.773.607.748.876.389.8914.4815.8418.98
Apr 10-0.470.323.253.57-3.146.4415.5213.5713.286.41
Apr 11-0.681.561.40-4.512.7610.179.138.854.007.53
Apr 123.060.02-4.460.766.663.341.90-1.545.454.18
Apr 13-3.57-5.32-3.97-0.13-3.04-4.17-4.81-0.64-3.05-3.46
Apr 14-2.17-1.262.890.721.561.116.282.611.501.72
Apr 15-0.76-1.09-1.16-1.12-0.163.23-0.33-2.65-4.66-5.85
Apr 16-0.96-3.33-0.222.495.121.06-2.89-1.92-3.56-1.59
Apr 171.3010.3811.4710.786.355.015.978.1210.6715.86
Apr 186.669.068.005.284.586.027.968.9917.1714.67
Apr 19-1.31-2.86-4.46-1.77-1.89-1.74-2.421.581.401.31
Apr 20-2.34-2.690.23-0.37-0.13-0.981.883.152.573.71
Apr 21-0.343.402.12-0.40-3.25-2.590.14-1.530.550.10
Apr 22-0.94-2.94-5.18-8.25-8.39-6.67-7.39-5.87-5.96-4.05
Apr 23-2.38-5.91-6.53-7.30-5.97-5.21-2.44-1.12-0.01-2.52
Apr 24-1.570.340.061.746.4710.619.358.467.105.03
Apr 253.172.582.919.3911.9811.8310.049.517.9711.95
Apr 26-1.89-2.591.244.492.101.10-0.20-0.352.05-0.36
Apr 27-0.542.377.364.365.224.225.975.692.931.83
Apr 281.174.951.082.722.634.992.841.270.933.40
Apr 292.191.273.112.615.142.820.671.912.962.78
Apr 30-0.582.003.044.481.69-1.033.583.822.123.74
Apr 310.000.000.000.000.000.000.000.000.000.00
May 13.492.381.860.51-1.601.54-1.23-2.940.09-0.66
May 2-0.42-1.72-2.16-3.63-0.46-2.06-3.52-1.54-1.630.42
May 3-0.66-2.01-1.89-0.09-2.30-4.02-0.69-0.681.251.79
May 4-0.311.451.13-1.38-2.45-0.92-1.84-0.020.821.62
May 52.320.11-1.41-1.720.920.802.853.223.321.19
May 6-1.70-3.70-2.43-1.35-1.530.851.171.991.451.09
May 7-2.521.892.390.802.432.023.192.792.361.03
May 82.910.03-1.791.400.752.732.652.47-0.34-0.76
May 9-0.90-2.34-0.15-0.291.962.752.990.491.451.25
May 10-1.212.422.434.455.016.734.474.744.010.08
May 111.030.121.962.773.552.002.523.10-1.720.84
May 120.022.122.462.540.48-0.93-0.68-3.71-1.77-4.44
May 132.602.933.813.132.941.440.41-2.10-2.74-1.11
May 14-0.720.400.00-0.40-1.48-1.34-3.52-5.93-4.02-2.99
May 152.322.372.20-0.51-0.91-1.13-6.22-1.45-3.53-4.64
May 161.221.57-0.660.470.41-4.121.00-1.05-2.63-3.00
May 171.870.110.55-0.09-3.61-1.64-4.43-4.73-4.06-2.79
May 18-1.25-0.75-0.17-4.75-2.49-5.73-5.53-5.38-3.68-4.19
May 19-1.75-1.50-4.75-2.65-5.50-2.93-1.33-0.36-0.54-0.76
May 20-2.09-3.07-5.52-6.32-4.55-2.53-0.88-2.29-3.33-4.73
May 21-1.06-3.42-5.74-3.73-2.52-2.26-4.58-4.93-6.37-5.09
May 220.77-4.230.77-1.25-2.09-3.65-4.72-3.25-1.83-1.70
May 23-4.141.22-0.77-2.16-2.24-2.83-1.51-0.87-1.48-2.25
May 241.63-1.64-1.79-0.930.010.320.32-1.06-0.871.22
May 25-3.00-2.37-1.85-0.410.24-0.18-1.28-0.062.010.29
May 261.512.883.925.574.202.161.984.904.716.97
May 273.627.406.964.081.803.837.096.779.499.26
May 282.831.42-0.24-2.08-1.112.521.953.514.182.46
May 29-2.14-4.56-4.35-4.75-4.08-3.57-0.68-1.39-5.00-7.92
May 300.03-0.720.631.801.370.530.19-1.89-3.95-3.81
May 31-1.060.130.550.17-0.010.27-2.95-4.42-4.37-7.50
Jun 1-0.98-1.59-2.11-0.731.310.760.980.78-2.19-4.25
Jun 2-2.81-3.70-3.38-1.19-0.84-0.73-1.05-2.88-4.14-3.28
Jun 3-2.11-0.221.451.162.051.22-0.19-1.79-2.24-0.60
Jun 40.913.555.425.924.091.920.93-1.28-0.891.30
Jun 5-0.120.740.50-2.10-4.38-4.56-8.45-8.60-3.88-5.44
Jun 6-0.76-1.31-3.51-5.05-5.10-8.30-8.98-5.18-6.68-7.98
Jun 72.37-0.19-0.470.18-1.97-4.34-0.63-1.05-2.57-1.44
Jun 8-0.71-0.47-0.73-3.62-5.59-3.75-3.43-2.75-0.902.00
Jun 9-0.73-0.99-2.80-4.01-3.06-1.42-1.43-1.091.42-0.53
Jun 10-0.44-1.87-3.28-3.69-2.22-0.11-0.45-0.35-2.06-4.94
Jun 11-2.19-3.01-5.72-5.46-2.27-3.92-3.56-3.04-6.35-5.68
Jun 120.43-3.50-3.781.31-0.36-1.70-1.17-1.78-2.36-3.98
Jun 13-2.84-3.530.55-1.01-2.44-1.01-0.63-3.23-5.25-4.15
Jun 14-2.041.861.250.020.942.941.30-1.57-1.120.04
Jun 152.282.543.585.428.676.433.505.395.997.70
Jun 160.410.720.633.271.36-1.30-0.61-0.262.343.51
Jun 172.571.732.000.28-2.89-2.80-3.61-1.500.321.62
Jun 18-1.94-1.29-0.70-3.74-3.32-4.76-2.120.421.532.15
Jun 19-2.31-1.48-2.00-2.70-4.37-3.33-1.89-1.001.713.44
Jun 202.062.28-0.27-2.41-1.150.782.251.882.69-4.43
Jun 211.990.45-2.38-1.96-0.852.063.684.85-1.570.19
Jun 22-1.52-4.16-2.48-2.05-0.561.713.01-2.35-1.83-3.57
Jun 23-2.39-1.73-1.361.152.263.334.225.093.874.84
Jun 240.41-0.431.663.605.024.105.914.777.997.44
Jun 25-2.180.433.124.454.506.57-1.850.98-1.04-0.99
Jun 263.235.076.328.379.923.284.883.933.590.17
Jun 271.242.882.182.79-3.24-1.82-2.48-2.86-4.54-2.93
Jun 282.714.235.35-0.771.09-1.29-1.71-3.21-2.06-1.21
Jun 292.013.26-1.80-1.29-2.97-2.81-3.93-3.23-2.99-2.92
Jun 300.751.702.541.322.272.293.232.913.693.63
Jun 310.000.000.000.000.000.000.000.000.000.00
Jul 1-0.551.120.032.992.603.521.842.681.983.70
Jul 21.11-6.73-3.99-6.01-5.95-8.21-7.09-6.94-5.61-6.68
Jul 33.214.732.921.68-1.570.441.793.410.72-1.93
Jul 40.000.000.000.000.000.000.000.000.000.00
Jul 52.06-0.02-1.25-3.30-1.50-0.121.37-1.050.64-1.94
Jul 6-2.44-2.62-4.05-3.20-2.72-2.83-4.15-2.30-2.48-1.78
Jul 71.291.312.422.072.852.774.033.901.35-2.39
Jul 80.281.21-0.320.48-0.161.392.30-2.15-6.15-7.92
Jul 91.27-1.52-0.390.020.97-0.75-4.85-9.20-10.67-7.34
Jul 10-3.82-2.25-1.440.84-1.25-3.67-5.39-3.39-4.03-5.42
Jul 112.984.275.392.400.38-1.771.12-0.49-2.19-1.33
Jul 12-0.170.32-1.21-0.01-1.540.27-4.64-7.69-4.84-4.08
Jul 13-0.05-1.580.430.210.78-4.06-6.45-5.31-4.26-4.26
Jul 14-0.390.860.59-1.78-5.54-8.62-6.16-5.67-6.33-7.92
Jul 151.472.36-1.89-5.89-7.58-3.04-4.95-3.22-4.44-2.72
Jul 16-1.81-5.53-9.95-11.36-8.29-9.23-8.86-9.55-7.20-5.84
Jul 170.49-1.450.27-0.52-1.70-1.72-1.321.061.393.61
Jul 18-0.242.290.75-0.75-0.310.933.044.864.724.59
Jul 191.28-3.44-6.52-3.74-2.97-2.29-0.23-0.03-0.21-1.65
Jul 20-1.34-3.95-3.18-2.13-2.32-2.55-2.55-3.21-1.92-2.18
Jul 21-3.44-1.25-0.69-1.57-3.22-2.70-3.55-2.56-2.51-3.00
Jul 223.521.683.271.983.993.806.035.772.310.86
Jul 23-2.13-2.20-2.89-0.190.932.652.40-0.38-1.56-0.45
Jul 24-0.350.142.332.714.744.181.871.232.58