Today, you invest $200,000 into three stocks: 50% in A, which has a current price of $25/share, 25% in B with a current price of $80/share, and the rest in C with a current price of $4/share. Suppose a year later, A stock goes up to $30/share, B stock drops to $60/share, and C stock rises to $5 per share. No dividend has been distributed.

What is the value of the portfolio a year later?

What return did the portfolio earn over the year?

What is the new portfolio weight on A one year later?