Arbitrage is the simultaneous purchase and sale of an asset in order to take advantage of a difference in price. An arbitrage involves buying an asset on one market while simultaneously selling the same asset on another market for a higher price.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 involves the simultaneous buying and selling of an asset in order to profit from small differences in price. Arbitrage in trading is the practice of simultaneously buying and selling an asset to take advantage of a difference in price. A financial arbitrage strategy that aims to take advantage of the mispricing between an underlying asset and the financial derivative corresponding to it. Arbitrage trading is a strategy that aims to take advantage of price differences across different markets. Applicant: Kimley-Horn. 12 or variation settlements in a means very much. Collins winds up in the dustbin because two judges say it should.