Swap (finance)

A swap is a special deal. Two groups agree to trade. They trade money or rates.

One group might pay a fixed rate. The other group pays a changing rate. This helps them manage costs. It can help them plan.

Some swaps trade different kinds of things. They can trade money from other lands. They can even trade things like oil.

Big banks and large groups use swaps. Most people do not use them. They were first used in 1981.

These deals help people work together. It is a way to share risks. Swaps are used all over the world.

A swap is a special deal between two groups. They agree to trade money flows. This happens based on a set of rules.

One common type is an interest rate swap. In this deal, one group pays a fixed rate. The other group pays a changing rate. This is called a floating rate. This helps groups manage their costs. It can also help them match their debts. Sometimes, a bank helps them make the trade. The bank takes a small fee for this help.

There are many other types of swaps. Some groups swap different kinds of money. These are called currency swaps. Other swaps involve things like oil or metals. We call these commodity swaps. Some swaps even deal with stocks.

Swaps were first used in 1981. IBM and the World Bank made the first deal. Today, big banks and large groups use them. Most regular people do not use swaps. They are very common in the world of finance. They help groups share risks and plan for the future.

A swap is a special financial agreement between two parties. They agree to exchange future cash flows using a set formula. This is often called a bilateral agreement because it involves two sides. Unlike some other financial contracts, the main amount of money is not usually exchanged. Instead, the parties focus on the interest or payments themselves. These deals help large groups manage their money and risks.

One common type is an interest rate swap. In this deal, one party might pay a fixed interest rate. The other party pays a floating interest rate that can change. A floating rate is a rate that resets at the start of each period. Sometimes, a bank acts as a middleman to help the two parties. The bank matches them together and takes a small fee called a spread. This helps companies get the specific type of payment they want.

There are many different kinds of swaps used in the world. Interest rate swaps are the most common type. Currency swaps involve exchanging different types of money, like dollars for euros. Commodity swaps are used for things like crude oil or metals. Some swaps even deal with inflation or the performance of stocks. Credit default swaps can help move the risk of a debt not being paid.

Swaps first became public in 1981. That was when IBM and the World Bank made their first agreement. Today, these contracts are traded very heavily around the world. Most swaps happen "over-the-counter," which means they are made privately between groups. In 2010, the Dodd-Frank Act in the United States changed how they are reported. Now, many swaps must go through special platforms or clearing houses. This helps keep the records safe in places called swap data repositories.

Large institutions and banks are the main people who use swaps. Most regular investors do not use them at all. As of June 2025, the Bank of International Settlements tracked many types of swaps. Interest rate swaps were the largest, with a notional amount of 665,808 billion USD. Foreign exchange swaps were also huge at 155,173 billion USD. Companies use these tools to match their debts or save on costs. It is a complex but important part of how global money works.

In the world of finance, a swap is a bilateral agreement. This means two parties enter a contract to exchange future cash flows. These exchanges follow a specific, agreed-upon formula. Unlike futures or options, swaps usually do not involve exchanging the principal amount. The principal is the original sum of money involved in a loan or investment. Instead, the parties focus on the interest or other payments. These contracts are primarily over-the-counter, meaning they are negotiated privately. Most swaps involve sophisticated institutions rather than individual retail investors.

Interest rate swaps are the most common type of swap. In this mechanism, one party pays a fixed interest rate. The other party pays a floating interest rate. A floating rate changes based on a reference rate, such as LIBOR. This rate resets at the start of each interest calculation period. Sometimes, a bank acts as a financial intermediary. The bank matches the two parties together to complete the deal. In return, the bank takes a small fee called a spread. This allows companies to transform a fixed-rate loan into a floating-rate loan. It can also help them match the timing of their assets and liabilities.

There are several distinct categories of swaps used in global markets. Interest rate swaps are the most quantitatively important. Basis swaps involve exchanging different floating interest rates. These help limit risks caused by differing lending and borrowing rates. Currency swaps involve exchanging both principal and interest in different currencies. These are often used by global firms with long-term foreign-currency needs. Inflation swaps exchange a fixed rate for an inflation index. This helps a party hedge against rising prices. Commodity swaps involve exchanging a floating market price for a fixed price. Most commodity swaps involve crude oil.

Other specialized swaps exist to manage specific financial risks. Credit default swaps, or CDS, involve a payer and a protection seller. The payer makes periodic payments to the seller. If a specific credit event happens, such as a default, the seller provides compensation. This transfers credit exposure from one party to another. Equity swaps involve exchanging cash flows based on stock performance. One leg of the swap is an equity-based cash flow. The other leg is typically a fixed-income cash flow. There are also total return swaps. In these, one party pays the total return of an asset. This includes capital gains and any interest or dividends.

Swaps were first introduced to the public in 1981. This occurred when IBM and the World Bank entered a swap agreement. Since then, they have become some of the most heavily traded contracts. In 2010, the United States passed the Dodd-Frank Act. This law changed how swaps are handled to increase transparency. It established a multilateral platform for quoting called a swaps execution facility (SEF). Swaps must now be reported to and cleared through exchanges or clearing houses. This led to the creation of swap data repositories (SDR). These are central facilities used for reporting and recordkeeping. Large exchanges like the Chicago Mercantile Exchange were among the first to register as SDRs.

Modern swap markets are very large and highly concentrated. As of June 2025, the Bank of International Settlements reported massive figures. Interest rate swaps had a notional outstanding value of 665,808 billion USD. Foreign exchange swaps reached 155,173 billion USD. Credit swaps were valued at 11,302 billion USD. Equity swaps stood at 10,398 billion USD. Commodity swaps were valued at 2,623 billion USD. These numbers show the enormous scale of the global swap market. Different platforms dominate specific parts of this market. For example, Bloomberg holds an 80% share of the credit rate swap market.

Specific platforms serve different needs within the industry. In 2018, statistics showed clear leaders in the SEF market. TP dominates the FX dealer-to-dealer market with a 46% share. Reuters holds a 50% share in the FX dealer-to-client market. Tradeweb is the strongest in the vanilla interest rate swap market at 38%. TP is also the biggest platform for basis swaps with a 53% share. Tradition is the largest platform for caps and floors at 55%. BGC dominates both the swaption and XCS markets. These specialized platforms allow for efficient trading of complex financial instruments.

Swaps connect to broader economic systems by managing risk and cost. Firms use currency swaps to manage foreign-denominated debt. This can be more efficient than borrowing directly in a foreign currency. Companies also use swaps to take advantage of a quality spread differential (QSD). This helps them obtain cost savings based on their credit ratings. For example, an A-rated firm might use a swap to pay a fixed rate. This allows them to manage the difference between various types of debt. By using these tools, large institutions can navigate the complexities of global finance.