The act of buying and selling goods simultaneously in different markets to gain an immediate profit. Impressive, but tricky.Rental arbitrage is an expert technique where you sublease a property for the sole purpose of Airbnb. Arbitrage is the simultaneous purchase and sale of the same asset in different markets in order to profit from a difference in its price. Mr. Boesky brought an aggressive style to the once-sleepy world of arbitrage, the buying and selling of stocks in companies that appear to be takeover targets. Arbitrage is when an asset (stocks, currencies, etc.) is bought in one market and sold in another for a higher price. The Arbitrage Event-Driven Fund seeks to achieve capital growth. Arbitrage is the simultaneous buying and selling of an asset in order to profit from a difference in the price of the asset on two different markets. In short terms preliminary to the filling out and deliv ery of a policy with specific stipulations. An arbitrage strategy.