The Market cap of Santos Ltd. is $15.84B
Market capitalization is the market value at a point in time of the shares outstanding of a publicly traded company, being equal to the share price at that point of time times the number of shares outstanding.
= outstanding shares * previous day’s close
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.
Santos Limited explores for, develops, produces, transports, and markets hydrocarbons for homes and businesses in Australia and the Asia Pacific. Its five principal assets are located in the Cooper Basin, Queensland and NSW, Papua New Guinea, Northern Australia and Timor-Leste, and Western Australia. The company also holds an asset in Alaska; and engages in the development of carbon capture and storage technologies. In addition, it produces natural gas, liquefied petroleum gas, ethane, methane, coal seam gas, liquefied natural gas, shale gas, and condensate, as well as oil. The company's proved plus probable reserves include 1676 million barrels of oil equivalent. Santos Limited was incorporated in 1954 and is headquartered in Adelaide, Australia.