Arbitrage is the simultaneous purchase and sale of the same asset in different markets in order to profit from a difference in its price. Arbitrage in trading is the practice of simultaneously buying and selling an asset to take advantage of a difference in price.International arbitrage is the process of buying and selling the same security in two different markets to take advantage of the price differential. Arbitrage is the strategy of taking advantage of price differences in different markets for the same asset. An arbitrage is a transaction that involves no negative cash flow at any probabilistic or temporal state and a positive cash flow in at least one state. Arbitrage is a financial process that occurs when someone sells the same asset in two different markets simultaneously, one at a higher price than the other. Arbitrage is a financial term that means taking advantage of different prices for the same assets in different markets.