单选题
编号：2692144
1. An investor purchases 1,000 shares of each of the stocks in a price-weighted index at their closing prices (ignore transactions costs). On a total return basis, if the index stocks remain the same, this portfolio will:
- A.Perform exactly like the index over time.
- B.Outperform the index over time.
- C.Underperform the index over time.