Directions for Question 4
| DIRECTIONS FOR MODULE 3 - QUESTION 4 |
| Copy and Paste the downloaded data for one stock here: |
| Date |
Open |
High |
Low |
Close |
Adj Close |
Volume |
| 1/22/19 |
97.150002 |
98.43 |
96.779999 |
97.489998 |
97.489998 |
8063200 |
| Mean (Average): |
| 97.1061902857 |
| 1/23/19 |
98.870003 |
99.349998 |
97.529999 |
98.709999 |
98.709999 |
8345800 |
| Standard Deviation: |
| 1.9628098393 |
| 1/24/19 |
98.199997 |
98.459999 |
96.43 |
98.360001 |
98.360001 |
7609700 |
| 1/25/19 |
98.75 |
98.910004 |
96.75 |
96.940002 |
96.940002 |
7218200 |
| 1/28/19 |
96.529999 |
97.07 |
96.080002 |
97.059998 |
97.059998 |
5875800 |
| 1/29/19 |
96.769997 |
97.160004 |
96.510002 |
96.709999 |
96.709999 |
5253400 |
| 1/30/19 |
96.68 |
96.800003 |
94.260002 |
94.800003 |
94.800003 |
11849300 |
| 1/31/19 |
94.629997 |
96.870003 |
94.629997 |
95.830002 |
95.830002 |
14723000 |
| 2/1/19 |
95.919998 |
96 |
93.110001 |
93.860001 |
93.860001 |
12591900 |
| 2/4/19 |
93.860001 |
94.769997 |
93.349998 |
94.769997 |
94.769997 |
7268600 |
| 2/5/19 |
95.25 |
95.940002 |
95.019997 |
95.599998 |
95.599998 |
6099900 |
| 2/6/19 |
95.43 |
96.010002 |
95.220001 |
95.639999 |
95.639999 |
4264900 |
| 2/7/19 |
95.110001 |
96.82 |
95 |
96.730003 |
96.730003 |
7010100 |
| 2/8/19 |
96.339996 |
96.690002 |
95.139999 |
95.580002 |
95.580002 |
6169200 |
| 2/11/19 |
95.650002 |
96.349998 |
95.639999 |
96.199997 |
96.199997 |
5542800 |
| 2/12/19 |
96.82 |
97.169998 |
96.5 |
96.970001 |
96.970001 |
5881300 |
| 2/13/19 |
97.300003 |
98 |
97.089996 |
97.940002 |
97.940002 |
5458500 |
| 2/14/19 |
97.68 |
99.199997 |
97.019997 |
98.519997 |
98.519997 |
7200800 |
| 2/15/19 |
98.980003 |
100 |
98.860001 |
99.989998 |
99.989998 |
9481000 |
| 2/19/19 |
102.379997 |
104.18 |
102.07 |
102.199997 |
102.199997 |
20685100 |
| 2/20/19 |
101.809998 |
102.339897 |
98.650002 |
99.330002 |
99.330002 |
12292228 |
Question 4: Calculate the mean and standard deviation of the daily stock price for TWO of your required stock purchases for the last year. To do this, follow these steps:
1. Go to finance.yahoo.com.
2. Type in the ticker symbol for one of the stock that you purchased in the search bar at the top of the Yahoo! Finance page. Click the search button. For example, if you purchased Walmart stock, you would type in "WMT."
3. Once you have searched on the company, using the ticker symbol, you can select the “Historical Data” tab:
4. Then select the "Download Data" link:
5. A .csv file will start downloading. Open that file to view the data. You should copy and paste this data into the tab labeled "Module 3, Questions 4 - 6," in this workbook. An example of the data is included below. You will want to make sure you have a full year's worth of daily stock prices.
6. Calculate the mean and standard deviation for the Adj Close price. The formula for the mean is =AVERAGE() and the formula for the standard deviation is =STDEV.S() You should type these formulas into the appropriate cells and highlight the data for which you want to generate these statistics. The cells that you highlight will show between the parentheses. You can practice calculating these statistics using the sample data in this worksheet and the formulas that are in the yellow highlighted cells to the left.
7. Repeat these steps for the second stock you chose. Answer questions 5 and 6 in the worksheet titled "Module 3, Questions 4 - 6."