Using the series of closing prices, calculate the weekly rate of return for the two companies.

MIN.AX Date Open Close 1/1/20 16.5 16.59 8/1/20 16.709999 17.389999 15/1/20 17.49 17.51 22/1/20 17.52 16.73 29/1/20 16.809999 16.639999 5/2/20 17 17.139999 12/2/20 17.709999 19.35 19/2/20 19.299999 18.83 26/2/20 18.34 16.9 4/3/20 16.9 14.97 11/3/20 14.94 14.58 18/3/20 14.21 12.96 25/3/20 13.6 13.97 1/4/20 14.39 15.2 8/4/20 14.75 16.18 15/4/20 16.200001 16.309999 22/4/20 16.040001 15.95 29/4/20 16.059999 16.610001 6/5/20 16.51 16.84 13/5/20 16.530001 19.16 20/5/20 18.940001 19.219999 27/5/20 18.969999 19.42 3/6/20 19.620001 20.790001 10/6/20 20.790001 20.049999 17/6/20 20.15 20.700001 24/6/20 20.85 21.17 1/7/20 21.280001 22.549999 8/7/20 22.709999 23.110001 15/7/20 23.66 24.57 22/7/20 24.41 25.59 29/7/20 25.59 26.84 5/8/20 26.799999 28.25 12/8/20 28 28.83 19/8/20 28.950001 28.799999 26/8/20 28.85 28.620001 2/9/20 29.07 27.709999 9/9/20 27.18 27.9 16/9/20 28.370001 25.17 23/9/20 25.360001 24.940001 30/9/20 24.700001 25.25 7/10/20 25.02 24.99 14/10/20 25.190001 24.91 21/10/20 25.01 25.35 28/10/20 24.969999 25.09 4/11/20 25.24 27.17 11/11/20 27.5 28.5 18/11/20 28.51 31.639999 25/11/20 32.189999 32.200001 2/12/20 32.630001 34.779999 9/12/20 34.689999 32.360001 16/12/20 32.220001 34.84 23/12/20 34.700001 36.650002 30/12/20 36.5 39.049999 6/1/21 39.790001 38.900002 13/1/21 39.16 38.349998 20/1/21 38.450001 38.84 27/1/21 39.02 36.599998 3/2/21 36.66 37 10/2/21 38.330002 36.880001 17/2/21 37.5 38.68 ALLAX Date Open Close 1/1/20 33.669998 34.349998 8/1/20 34.360001 35.669998 15/1/20 35.900002 36.52 22/1/20 37.299999 35.709999 29/1/20 35.73 36.189999 5/2/20 36.630001 36.950001 12/2/20 37.110001 36.599998 19/2/20 36.82 35.990002 26/2/20 35.299999 33.540001 4/3/20 33.209999 29.9 11/3/2030.280001 21.32 18/3/20 20.370001 17.09 25/3/20 20.5 21.35 1/4/20 22.379999 21.75 8/4/20 21.65 23.07 15/4/20 23.360001 22.370001 22/4/20 21.780001 22.98 29/4/20 22.75 24.700001 6/5/20 24.870001 25.58 13/5/20 25.27 26.799999 20/5/20 26.6 26.639999 27/5/20 26.969999 26.51 3/6/20 26.799999 28.1 10/6/20 27.67 27.02 17/6/20 27.1 26.379999 24/6/20 26.360001 25.5 1/7/20 25.4 25.99 8/7/20 25.48 25.09 15/7/20 25.5 26.799999 22/7/20 26.799999 25.65 29/7/20 25.200001 5/8/20 27.51 28.790001 12/8/20 28.700001 28.02 19/8/20 28.040001 29 26/8/20 28.83 27.67 2/9/20 27.889999 29.34 9/9/20 28.35 28.290001 16/9/20 28.6 29.15 23/9/20 29.98 30.68 30/9/20 30.190001 30.74 7/10/20 30.77 31.09 14/10/20 31 30.91 21/10/20 30.889999 30.17 28/10/20 30.01 29.77 4/11/20 29.65 32.73 11/11/20 33.07 33.310001 18/11/20 31.25 33.889999 25/11/20 34.450001 32.52 2/12/20 32.68 31.379999 9/12/20 31.58 30.379999 16/12/20 30.85 30.629999 23/12/20 30.780001 31.82 30/12/20 31.6 30.98 6/1/21 30.940001 31.35 13/1/21 31.530001 29.299999 20/1/21 29.4 31.15 27/1/21 30.860001 32.619999 3/2/21 32.68 33.34 10/2/21 33.25 33.549999 17/2/21 33.509998 33.34 27.6