Forex trading — short for foreign exchange trading — is the simultaneous buying of one currency and selling of another. It is the world’s largest and most liquid financial market, with an average daily turnover exceeding $7.5 trillion as of 2024. To put that into perspective, that is more than all the world’s stock markets combined.
What Exactly is Traded in Forex?
Unlike stock markets where you buy shares of a company, in Forex you trade currency pairs. Every trade involves two currencies — you are always buying one and selling the other simultaneously. For example, when you trade EUR/USD, you are buying euros while selling US dollars, or vice versa.
The exchange rate tells you how much of the quote currency (the second one) you need to buy one unit of the base currency (the first one). So if EUR/USD is trading at 1.0850, it means one euro costs 1.0850 US dollars.
How the Forex Market is Structured
The Forex market has no central exchange — it operates as an over-the-counter (OTC) market, meaning trades happen directly between participants through a global network of banks, brokers, and electronic trading platforms. This decentralised structure means the market operates 24 hours a day, five days a week.
The market opens in Sydney on Monday morning and closes in New York on Friday afternoon. Trading sessions overlap throughout the day, creating periods of higher liquidity and volatility:
- Sydney Session: 10:00 PM – 7:00 AM GMT
- Tokyo Session: 12:00 AM – 9:00 AM GMT
- London Session: 8:00 AM – 5:00 PM GMT (most active)
- New York Session: 1:00 PM – 10:00 PM GMT
The London-New York overlap (1:00 PM – 5:00 PM GMT) is historically the most active trading period, accounting for the highest volume and tightest spreads.
Who Participates in the Forex Market?
The Forex market has a hierarchy of participants, each with different goals and trading volumes:
1. Central Banks
Central banks like the Federal Reserve, European Central Bank, and Bank of Japan are the most powerful participants. They set interest rates and conduct monetary policy, which directly influences currency values. They also intervene directly in the market when exchange rates move too far from desired levels.
2. Commercial and Investment Banks
Banks are the largest volume participants. They facilitate currency exchanges for their clients (corporations, governments, individuals) and also trade for their own profit through proprietary trading desks. Major banks like JPMorgan, Deutsche Bank, and Barclays form the interbank market — the top tier of the Forex hierarchy.
3. Corporations and Multinationals
Companies that do business internationally constantly exchange currencies to pay suppliers, employees, and receive revenue. A Japanese car manufacturer selling cars in Europe, for instance, receives payment in euros but needs to convert them to yen. These flows create significant and predictable currency demand.
4. Hedge Funds and Investment Managers
Large funds speculate on currency movements with enormous position sizes. Their entry and exit can move markets significantly. Famous examples include George Soros’ 1992 trade against the British pound, which earned over $1 billion in profit.
5. Retail Traders
Individual traders like yourself access the Forex market through online brokers. Retail traders account for a relatively small percentage of total volume but have grown significantly over the past two decades thanks to internet trading platforms.
Why Do Currency Prices Move?
Exchange rates fluctuate constantly based on supply and demand. The key drivers include:
- Interest Rates: Higher interest rates attract foreign investment, increasing demand for a currency. This is the single most powerful long-term driver of currency values.
- Inflation: Countries with lower inflation tend to see their currencies appreciate over time, as their purchasing power stays relatively strong.
- Economic Growth: Strong GDP growth signals a healthy economy, attracting investment and supporting the currency.
- Political Stability: Countries with stable governments and predictable policies attract more investment. Political uncertainty — elections, conflicts, policy changes — can weaken a currency rapidly.
- Trade Balance: Countries that export more than they import (trade surplus) tend to have stronger currencies, as foreign buyers must purchase the domestic currency to pay for goods.
- Market Sentiment: Risk appetite drives flows between safe-haven currencies (USD, JPY, CHF) and higher-yielding currencies (AUD, NZD, emerging market currencies).
How Does Retail Forex Trading Work?
As a retail trader, you access the market through a Forex broker who provides you with a trading platform, leverage, and access to real-time prices. Here is the basic process:
- Open and fund a trading account with a regulated broker
- Download or access the trading platform (usually MetaTrader 4 or 5)
- Analyse the market using technical and/or fundamental analysis
- Place a buy or sell order on a currency pair
- Monitor the trade and manage risk with stop-loss orders
- Close the position when your target is reached or your stop is hit
The Importance of Education Before Trading
Statistics show that a significant majority of retail Forex traders lose money. This is not because trading is impossible — it is because most beginners start trading before they have built a proper foundation of knowledge and discipline. The traders who succeed treat Forex as a serious business: they study, they practise on demo accounts, they develop a tested strategy, and they manage risk rigorously.
This education section exists to give you that foundation. Take your time with each article, practise what you learn on a demo account, and never risk money you cannot afford to lose.
Key Takeaway: Forex trading is the exchange of currency pairs in a 24-hour global market. Success comes from understanding what drives exchange rates, developing a sound strategy, and applying disciplined risk management consistently.