A Piaci kupak az VNET Group Inc - $739.29M
A piaci kapitalizáció a tőzsdén jegyzett társaság részvényeinek egy adott időpontban érvényes piaci értéke, amely megegyezik a fennálló részvények számának azon időpontjában érvényes részvényárral .
As outstanding stock is bought and sold in public markets, capitalization could be used as an indicator of public opinion of a company's net worth and is a determining factor in some forms of stock valuation.
Market capitalization is used by the investment community in ranking the size of companies, as opposed to sales or total asset figures. It is also used in ranking the relative size of stock exchanges, being a measure of the sum of the market capitalizations of all companies listed on each stock exchange. In performing such rankings, the market capitalizations are calculated at some significant date, such as 30 June or 31 December.
The total capitalization of stock markets or economic regions may be compared with other economic indicators. The total market capitalization of all publicly traded companies in the world was US$51.2 trillion in January 2007 and rose as high as US$57.5 trillion in May 2008 before dropping below US$50 trillion in August 2008 and slightly above US$40 trillion in September 2008. In 2014 and 2015, global market capitalization was US$68 trillion and US$67 trillion, respectively.
21vianet group, inc. is a leading carrier-neutral internet data center services provider in china. 21vianet provides hosting and related services, managed network services, cloud services, content delivery network services, last-mile wired broadband services and business vpn services, improving the reliability, security and speed of its customers’ internet infrastructure. customers may locate their servers and networking equipment in 21vianet’s data centers and connect to china’s internet backbone through 21vianet’s extensive fiber optic network. in addition, 21vianet’s proprietary smart routing technology enables customers’ data to be delivered across the internet in a faster and more reliable manner. 21vianet operates in more than 30 cities throughout china, servicing a diversified and loyal base of more than 2,000 hosting enterprise customers that span numerous industries ranging from internet companies to government entities and blue-chip enterprises to small- to mid-sized enterpri