QR code (quick response code)

A QR code is a type of two-dimensional barcode that is readable by smartphones. QR codes are commonly used to provide users with a quick and easy way to access a website or online content. Typically, a QR code will contain a URL that can be accessed by scanning the code with a smartphone. Once … Read more

Information arbitrage

Information arbitrage is the process of exploiting differences in the prices of identical or similar financial instruments in different markets. The term can also refer to the practice of buying and selling assets in different markets in order to take advantage of price differences. Arbitrageurs typically seek out these opportunities by monitoring multiple markets for … Read more