You have been following the share price of Western Investment Group and have recorded the daily return (as a percentage) for the last 120 days. The data is here:
Daily returns (%)
0.32, 0.394, 0.024, -0.185, -0.066, 0.488, 0.189, 0.21, 0.205, 0.608, 0.098, 0.028
0.469, 0.394, -0.448, 0.169, 0.47, 0.244, 0.388, 0.099, 0.354, 0.165, 0.124, -0.181
0.387, 0.036, 0.275, -0.139, 0.296, -0.428, -0.048, 0.278, 0.366, 0.219, -0.034, 0.304
-0.029, 0.328, 0.192, 0.398, 0.136, 0.074, -0.066, 0.089, 0.443, 0.237, -0.053, 0.063
0.367, 0.17, 0.387, 0.046, -0.047, -0.067, 0.05, -0.016, 0.086, 0.096, 0.236, 0.221
-0.175, 0.033, 0.413, 0.125, 0.112, 0.643, 0.204, 0.257, 0.412, 0.382, 0.365, -0.122
0.081, 0.433, -0.169, 0.315, -0.123, 0.479, 0.261, 0.236, 0.363, 0.298, 0.051, 0.34
0.228, 0.128, 0.317, 0.069, 0.038, 0.209, 0.107, 0.117, 0.024, 0.094, 0.416, 0.36
-0.413, 0.096, 0.263, -0.038, 0.105, 0.04, 0.397, -0.087, 0.173, 0.407, 0.038, -0.182
0.165, 0.093, -0.287, 0.232, 0.097, 0.15, 0.154, 0.065, 0.582, 0.162, 0.141, 0.159