A stock market index is made up of stocks in a certain proportion. Some indexes track stocks of particular sectors while other indexes may be comprised of stocks from all sectors. Movements in stock market indexes provide a lot of information to investors.
Step 1 of 5. A stock market index is made up of stocks in a certain proportion. Some indexes track stocks of particular sectors while other indexes may be comprised of stocks from all sectors. Movements in stock market indexes provide a lot of information to investors. Chapter 5, Problem 15TYI is solved. View this answer.