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Apple Microsoft Date (End of month) Average monthly return Average monthly return December 2021 - - January -0,015746248 -0,075360144 February -0,054036945 -0,037196923 March 0,057427911 0,03185787
Apple | Microsoft | |
Date (End of month) | Average monthly return | Average monthly return |
December 2021 | - | - |
January | -0,015746248 | -0,075360144 |
February | -0,054036945 | -0,037196923 |
March | 0,057427911 | 0,03185787 |
April | -0,097111955 | -0,099875849 |
May | -0,054479419 | -0,018075569 |
June | -0,081474493 | -0,055298858 |
July | 0,188701394 | 0,093086043 |
August | -0,031230712 | -0,066652348 |
September | -0,120986239 | -0,109265935 |
October | 0,109589041 | -0,003315393 |
November | -0,033052453 | 0,102211854 |
December | -0,109234615 | -0,06431763 |
a) Calculate average monthly return and standard deviation for 11 different portfolios that combine stock 1 and stock 2 in different proportions: 0% in stock 1 + 100 % in stock 2; 10% in stock 1 + 90% in stock 2; 20% in stock 1 + 80% in stock 2; and so until the 11th portfolio includes 100% in stock 1 + 0% in stock 2.
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