Download the excel file named the ticker of your company. It contains dates and the $ rate of return of the stock listed on the New York Stock Exchange.

1/30/15	0.01829
2/27/15	0.125727
3/31/15	-0.0191
4/30/15	0.069416
5/29/15	0.033419
6/30/15	-0.05079
7/31/15	0.022931
8/31/15	-0.10248
9/30/15	-0.09039
10/30/15	0.085251
11/30/15	0.09494
12/31/15	-0.05018
1/29/16	-0.28846
2/29/16	0.163465
3/31/16	0.084803
4/29/16	0.03225
5/31/16	-0.02299
6/30/16	-0.1407
7/29/16	0.086931
8/31/16	0.094769
9/30/16	-0.03703
10/31/16	0.06807
11/30/16	0.042325
12/30/16	-0.02894
1/31/17	0.063927
2/28/17	0.023266
3/31/17	0.01479
4/28/17	0.00087
5/31/17	-0.04325
6/30/17	0.054748
7/31/17	0.057506
8/31/17	0.02444
9/29/17	0.016103
10/31/17	0.029935
11/30/17	-0.01273
12/29/17	0.012315
1/31/18	0.028322
2/28/18	-0.08299
3/29/18	0.022375
4/30/18	0.0278
5/31/18	0.061001
6/29/18	-0.02097
7/31/18	0.036565
8/31/18	0.014965
9/28/18	0.009654
10/31/18	-0.12935
11/30/18	0.055711
12/31/18	-0.25099
1/31/19	0.193434
2/28/19	-0.04486
3/29/19	0.031015
4/30/19	0.066609
5/31/19	-0.0971
6/28/19	0.160419
7/31/19	0.048452
8/30/19	-0.01669
9/30/19	0.021074
10/31/19	0.057169
11/29/19	0.067899
12/31/19	-0.0055

Add data on the risk-free rate of return in USD; a broad index that represents the U.S. equity market; a broad international index (for example the MSCI world). Describe the data: what is the minimum and maximum monthly returns, average returns over the period, compute the variance and the standard deviation. Plot histograms of the companys return, and 2 indexes of your choice. Plot the returns of the firm and the indexes over time.