Arbitrage is the simultaneous purchase and sale of the same asset in different markets in order to profit from a difference in its price. What Is Factor Investing?How Does Arbitrage Contribute to Market Efficiency? What Are the Most Common Pitfalls in Arbitrage Trading for Beginners? Arbitrage trading is a type of trading method that involves buying and selling an asset in one market while immediately selling it in another. How to Invest in ETFs for Beginners. Exchange-traded funds let an investor buy lots of stocks and bonds at once. We want to get into the rental arbitrage business in North Carolina through an LLC. Arbitrage is a financial term that means taking advantage of different prices for the same assets in different markets. Airbnb rental arbitrage is the act of renting a property longterm and then rerenting it shortterm on vacation rental sites like Airbnb or Vrbo.