Answer:
D) the closing prices of bonds in the index.
Explanation:
The Dow Jones Corporate Bond Index is collection of 96 corporate bonds that are equally weighted. It measures the returns on corporate shares and pricing is done daily.
Investors study this index to get insights from trends noticed. These insights are used to make informed decisions on the best investment to make.
The Dow Jones Corporate Bond index displays daily closing balances of the 96 corporate bonds that make up the index. These closing balances are then compared to historical data.