Answered

Which best describes what a market index does?


AAn index measures market performance.
BAn index measures economic trends.
CAn index measures growth.
DAn index measures the performance of a single stock.

Verified Answer :

Final answer:

A market index primarily measures the performance of a group of stocks, helping to gauge overall market trends. Examples include the Dow Jones Industrial Average and the S&P 500. Indices serve as benchmarks for investors to evaluate their investments against market performance.


Explanation:

Understanding Market Indices


A market index is a method used to measure the performance of a group of stocks, helping investors assess market trends and identify economic health. It provides a snapshot of how the overall market or specific sectors are performing, rather than focusing on individual stocks. The primary function of a market index is best described by the statement:



  1. An index measures market performance.


Examples of well-known market indices include the Dow Jones Industrial Average, which tracks 30 large publicly owned companies in the United States, and the S&P 500, which reflects the stock performance of 500 major companies. These indices are widely used to measure investor sentiment and to guide investment decisions.


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