Leverage is the use of borrowed money (called capital) to invest in a currency, stock, or security. The concept of leverage is very common in forex trading. By borrowing money from a broker, investors can trade larger positions in a currency. As a result, leverage magnifies the returns from favorable movements in a currency’s exchange rate. However, leverage is a double-edged sword, meaning it can also magnify losses. It’s important that forex traders learn how to manage leverage and employ risk management strategies to mitigate forex losses.

The forex market is the largest in the world with more than $5 trillion worth of currency exchanges occurring daily. Forex trading involves buying and selling the exchange rates of currencies with the goal that the rate will move in the trader’s favor. Forex currency rates are quoted or shown as bid and ask prices with the broker. If an investor wants to go long or buy a currency, they would be quoted the ask price, and when they want to sell the currency, they would be quoted the bid price.

For example, an investor might buy the euro versus the U.S. dollar (EUR/USD), with the hope that the exchange rate will rise. The trader would buy the EUR/USD at the ask price of $1.10. Assuming the rate moved favorably, the trader would unwind the position a few hours later by selling the same amount of EUR/USD back to the broker using the bid price. The difference between the buy and sell exchange rates would represent the gain (or loss) on the trade.

Investors use leverage to enhance the profit from forex trading. The forex market offers one of the highest amounts of leverage available to investors. Leverage is essentially a loan that is provided to an investor from the broker. The trader’s forex account is established to allow trading on margin or borrowed funds. Some brokers may limit the amount of leverage used initially with new traders. In most cases, traders can tailor the amount or size of the trade based on the leverage that they desire. However, the broker will require a percentage of the trade’s notional amount to be held in the account as cash, which is called the initial margin.

Although the ability to earn significant profits by using leverage is substantial, leverage can also work against investors. For example, if the currency underlying one of your trades moves in the opposite direction of what you believed would happen, leverage will greatly amplify the potential losses. To avoid a catastrophe, forex traders usually implement a strict trading style that includes the use of stop-loss orders to control potential losses. A stop-loss is a trade order with the broker to exit a position at a certain price level. In this way, a trader can cap the losses on a trade.