Answer:
Investment in stock X is $6600 . Investment in stock Y is $13400
Step-by-step explanation:
The expected return of a portfolio is a function of the weightage of individual stocks in a portfolio multiply by the expected returns of the individual stock that form up the portfolio. For a two stock portfolio, the formula for portfolio return is:
Return P = wX * rX + wY * rY
Where,
- wA and wB is the weightage of investment in stock X and stock Y
- rA and rB is the expected return of stock X and stock Y
Let wX be the weight of investment in Stock X. The weight of investment in stock Y is 1-wX
0.1265 = wX * 0.16 + (1- wX) * 0.11
0.1265 = 0.16wX + 0.11 - 0.11wX
0.1265 - 0.11 = 0.05wX
0.0165 / 0.05 = wX
wX = 0.33 or 33%
The weightage of investment in Stock X is 33%
The weightage of investment in Stock Y is (1 - 33%) = 67%
Investment in Stock X = 0.33 * 20000 = $6600
Investment in Stock Y = 0.67 * 20000 = $13400