index of dealer's stocks

例句：

1. 1.The index of the stock market has been rising steadily since the beginning of the year.
   自年初以来，股市指数一直在稳步上升。
2. 2. The index of the stock market is closely watched by investors around the world.
   全球投资者密切关注股市指数。
3. 3. The index of the stock market has a significant impact on the overall economy.
   股市指数对整体经济有重大影响。