1, Nasdaq Composite Index: This index represents the average price index of stocks listed on the Nasdaq Stock Exchange according to market fluctuations.
2. Dow Jones index: This index is one of the long-standing stock indexes in American history. It was founded by The Wall Street Journal and Dow Jones Company.
3. Standard & Poor's Index, founded by Standard & Poor's Company in 1950s.
What is the stock index in the stock?
Refers to stock indexes that represent the overall rise and fall of constituent stocks, such as Shanghai Stock Exchange Index, Growth Enterprise Market Index, CSI 100 Index, etc.
Each index is obtained by weighted average of constituent stocks. For example, Shenzhen Stock Exchange Index, which is derived from the weighted average of the constituent stocks of Shenzhen Stock Exchange Index, can reflect the overall ups and downs of the industry.