Arbitrage: Stock Trader Glossary

Arbitrage is the practice of taking advantage of price differences in the same asset or security across different markets. As you mentioned, this involves buying the asset at a lower price on one market and then immediately selling it for a higher price on another market, earning a profit from the price difference.

In addition to securities, arbitrage can also be applied to other financial instruments like commodities, currencies, and derivatives. Arbitrageurs typically use sophisticated trading algorithms and high-speed computers to detect and exploit price discrepancies in real-time.

Arbitrage is an important concept in finance and can help to ensure that prices for assets are efficiently priced across different markets. However, it can also be risky and requires careful monitoring of market conditions and trading strategies to be successful. Additionally, exchanges may have rules and regulations in place to prevent or restrict arbitrage activities.

There is also a concept of international arbitrage, when the stock of the same company is traded at different markets. International arbitrage involves taking advantage of price differences in the same stock or security traded on different exchanges or markets in different countries. Traders and investors may use this strategy to profit from price inefficiencies and to take advantage of exchange rate fluctuations between different currencies. However, international arbitrage can also be subject to regulatory restrictions and may involve additional risks such as currency exchange rate risk and political risk.