The forex market has no single owner, no central authority, and no governing body that sets prices. Prices are determined entirely by the buying and selling decisions of millions of participants — from the world's largest central banks to individual traders sitting at a laptop at home. Understanding who these participants are, what they are trying to achieve, and how much influence they carry is foundational to understanding why prices move.
Central Banks
Central banks are the most powerful participants in the forex market. The US Federal Reserve, the European Central Bank, the Bank of Japan, and the Bank of England collectively influence the value of the world's most traded currencies through their monetary policy decisions — primarily interest rate changes and quantitative easing or tightening programmes.
Central banks do not trade to make a profit. They intervene in currency markets to manage their currency's value in support of their broader economic objectives — controlling inflation, supporting employment, or maintaining financial stability. When a central bank raises interest rates, its currency typically strengthens. When it cuts rates, the currency typically weakens.
When the US Federal Reserve speaks, the entire forex market listens. A single sentence in a Fed statement can move EUR/USD by 100 pips in under a minute.
Commercial Banks
Commercial and investment banks — JPMorgan, Deutsche Bank, Citibank, Barclays, and others — account for the majority of daily forex volume. They trade for several reasons: on behalf of clients who need to convert currencies for international business, as market makers providing liquidity to other participants, and for their own proprietary trading books.
The rates you receive as a retail trader are derived from the rates banks trade with each other in what is called the interbank market. Your broker aggregates these rates and adds a spread — the difference between the buy and sell price — which is how most brokers generate revenue.
Hedge Funds and Institutions
Hedge funds, pension funds, and investment managers participate in forex markets primarily as part of broader investment strategies. A pension fund buying US equities, for example, must first convert its domestic currency into US dollars — generating forex volume. Some hedge funds trade currencies as a primary strategy, using macroeconomic analysis to take large directional positions over weeks or months.
These participants are significant because they move large volumes — often hundreds of millions of dollars in a single transaction — and their positioning can create or sustain trends that last for extended periods. The Commitment of Traders (COT) report, which you will study in a later course, shows the positioning of these large institutional players.
Corporations
Multinational corporations are consistent participants in the forex market — not to trade for profit, but to manage the currency risk inherent in their international operations. A US company that sells products in Europe receives payment in euros. To report those earnings in dollars, it must exchange euros for dollars — and that transaction happens in the forex market.
Corporations typically use hedging strategies to protect against adverse currency movements. An airline that buys jet fuel in US dollars but earns revenue in Japanese yen, for example, will hedge its currency exposure to reduce uncertainty in its financial planning.
Retail Traders
Retail traders — people like you — are the smallest participants in the forex market by volume, but the fastest-growing segment. Access to forex trading has been democratised over the past two decades by the proliferation of online brokers, low minimum deposit requirements, and platforms like MT4 and MT5 that give individuals access to the same markets as large institutions.
A retail trader with a $5,000 account places a trade on EUR/USD. Their broker aggregates that order with thousands of other retail orders and hedges the net exposure in the interbank market. The retail trader never transacts directly with a bank — but their trade is ultimately priced from and settled through the interbank network.
Understanding your position in this hierarchy is important. You are not competing directly against banks and hedge funds in most cases — you are participating in the same market, benefiting from the liquidity they provide, and using the same price information they generate. Your edge comes not from size but from discipline, patience, and a clearly defined process.