a technique employed to take advantage of differences in price

Arbitrage represents a technique employed to take advantage of differences in price.

the simultaneous buying and selling of securities, currency or products in different market places

Arbitrage is the simultaneous buying and selling of securities, currency or products in different market places.

the simultaneous buying and selling of an asset

Teletrade Begins Currency Auctions Irvine, arbitrage is the simultaneous buying and selling of an asset

the practice of buying a security/product in one market and selling one market in another

Arbitrage is the practice of buying a security/product in one market and selling one market in another, in an effort to capitalize on price difference.