You own three stocks: $600$ shares of Apple Computer, $10,000$ shares of Cisco Systems, and $5,000$ shares of Colgate$-$Palmolive. The current share prices and expected returns of Apple, Cisco, and Colgate$-$Palmolive are, respectively, $$455,$$$25,$$$110$ and $12\%,10\%,8\%.$

a$.$ What are the portfolio weights of the three stocks in your portfolio?

b$.$ What is the expected return of your portfolio?

c$.$ Suppose the price of Apple stock goes up by $$29,$ Cisco rises by $$4,$ and Colgate$-$Palmolive falls by $$10.$ What are the new portfolio weights?

d$.$ Assuming the stocks' expected returns remain the same, what is the expected retum of the portfolio at the new prices?

a$.$ What are the portfolio weights of the three stocks in your portfolio?

The portfolio weight of Apple Computer is $\%.($Round to two decimal places.$)$

The portfolio weight of Cisco Systems is $\%.($Round to two decimal places.$)$

The portfolio weight of Colgate$-$Palmolive is $\%.($Round to two decimal places.$)$

b$.$ What is the expected return of your portfolio?

The expected return on the portfolio is $\%.($Round to two decimal places.$)$

c$.$ Suppose the price of Apple stock goes up by $$29,$ Cisco rises by $$4,$ and Colgate$-$Palmolive falls by $$10.$ What are the new portfolio weights?

The new portfolio weight of Apple is $\%.($Round to two decimal places.$)$

The new portfolio weight of Cisco is $\%.($Round to two decimal places.$)$

The new portfolio weight of Colgate$-$Palmolive is $\%.($Round to two decimal places.$)$