رور add_index
An index is a statistical measure or indicator. In financial markets, an index tracks the performance of a group of assets or a basket of securities, such as a list of publicly traded companies and their stock prices. NerdWallet, Inc. is an An indexical expression is a word or phrase that is associated with different meanings (or referents) on different occasions. In pragmatics (and other branches of linguistics and philosophy), indexicality encompasses the features of a langu A stock index is a compilation of stocks constructed in such a manor to track a particular market, sector, or economy. Learn how they are constructed and traded. David W. Hamilton / Getty Images A stock index is a compilation of stocks cons