HomeFinance & EconomicsFinancial MarketsWhat is Arbitrage?
Finance & Economics·2 min·Updated Mar 11, 2026

What is Arbitrage?

Arbitrage

Quick Answer

Arbitrage is the practice of taking advantage of price differences in different markets to make a profit. It involves buying an asset in one market and simultaneously selling it in another at a higher price.

Overview

Arbitrage is a financial strategy that allows traders to profit from price discrepancies of the same asset in different markets. For example, if gold is priced at $1,800 per ounce in one market and $1,810 in another, a trader could buy gold in the first market and sell it in the second, making a profit of $10 per ounce. This process usually happens very quickly, as the price differences tend to disappear once many traders take advantage of them. The mechanics of arbitrage rely on the principle of supply and demand. When a price difference exists, traders will rush to buy the cheaper asset and sell it at the higher price, which eventually balances the price across the markets. This activity helps to ensure that prices remain consistent and fair, promoting efficiency in financial markets. Arbitrage is significant because it contributes to market efficiency and liquidity. When traders engage in arbitrage, they help to correct mispricings and ensure that assets are valued correctly. This not only benefits traders but also investors and consumers, as it leads to a more stable financial environment.


Frequently Asked Questions

In practice, arbitrage involves simultaneously buying and selling an asset in different markets to exploit price differences. Traders use advanced technology and algorithms to identify these opportunities quickly before they disappear.
While arbitrage is often considered low-risk, it is not entirely risk-free. Factors such as transaction costs, market fluctuations, and execution delays can affect profitability.
Arbitrage is typically engaged in by professional traders, hedge funds, and financial institutions. However, individual investors can also participate if they have the right tools and knowledge.