Top Market Capitalization. The sp 500 index standard poors 500 index is a market capitalization weighted index of the 500 largest publicly traded companies in the us. These are provided in the table below.
Some examples would be apple microsoft ibm facebook etc. The top twothe nyse and nasdaqcapture 46. The following table lists the 50 largest companies by market cap available on major us stock exchanges such as the nyse and nasdaq.
Market capitalization refers to the total dollar market value of a companys outstanding shares of stock.
Heres a list of the top 20 largest companies traded in the us. Only the top american companies are shown in this list and companies that are not publicly traded on a stock exchange are excluded. The ranking and the market cap data shown on this page are updated daily. Dollars as of april 2021 apple was the worlds largest company in 2021.