What are stock indexes? Differentiate among different common indexed (4 indexes required ) globally?

Stock indexes

It is a indicators of stock market and it is a portfolio of different stock through which we can trace a market trend.

Help to investors in comparison of current price level

Through stock index we can trace the performance of some groups of assets

Some of the example of stock indexs

Daw Jones ( usa)

Nifty 50 ( india )

SGX Nifty (Singapore)

DAX ( Germany )  

Differeciate amongs indexes

-Nifty 50

It is a portfolio of 50 stocks from the different industry.it constitute top 50 company. And it traded under National stock exchange. It is a broder market index that covers 24 sectors.

-Daw Jones

Daw Jones consists of 30 large public company.trading at new york stock exchange.and it is a second oldest us market index. It is a widely watch benchmark index.

-SGX Nifty

SGX Nifty consists of top 50 company. Traded at Singapore stock exchange. It is popular index in Singapore stock market.

-DAX

DAX traces 30 large companies of Germany market.it is a German blue chip stock market.it is a prominent benchmark for German and European stock market.and it currently traded at 13370 point nearby.