What forex currency trading is

Forex trading is buying and selling currencies from different countries in hopes of making money from the price changes. You trade one currency for another — for example, exchanging US dollars for euros — and profit if the exchange rate moves in your favour. Unlike stock markets that operate during set hours, forex trades 24 hours a day across global markets, starting in Asia, moving to Europe, then to North America.

The forex market is the largest financial market in the world by trading volume. Banks, investment firms, corporations, and individual traders all participate. When a company needs to pay a supplier in another country, or when a traveller exchanges money at an airport, those transactions happen in the forex market — though most individual traders are speculating on price movements rather than actually needing the currency for business or travel.

Key Takeaways

  • Forex trading involves buying one currency and selling another simultaneously, with profit or loss depending on how the exchange rate moves.
  • The forex market operates 24 hours a day, five days a week, across multiple global financial centres, unlike stock exchanges with fixed hours.
  • Currency prices move based on interest rates, inflation, political events, economic data, and supply and demand — not company earnings like stocks.
  • Most individual forex traders use leverage (borrowed money) to control larger positions, which magnifies both potential gains and losses.
  • Forex trading carries substantial risk; many individual traders lose money, and leverage can result in losses exceeding the initial deposit.

How currency pairs and exchange rates work

Forex trades always involve two currencies at once, written as a pair. The most common is EUR/USD (euros and US dollars). The first currency is the base currency and the second is the quote currency. If EUR/USD is trading at 1.10, that means one euro equals 1.10 US dollars. When you buy this pair, you are buying euros and selling dollars. When you sell it, you are doing the opposite.

The price of a currency pair changes constantly based on supply and demand. If more traders want to buy euros than sell them, the price of EUR/USD rises. If more want to sell euros, the price falls. These price movements — sometimes tiny fractions of a cent — are where traders try to profit. A trader might buy EUR/USD at 1.0950 and sell it at 1.0975, keeping the difference as profit (minus fees and spreads charged by the broker).

What drives currency prices

Currency values move based on economic and political factors, not company performance like stock prices do. Interest rates are one of the biggest drivers: if the European Central Bank raises rates, investors want to hold more euros to earn that higher return, pushing the euro's value up. Inflation, employment data, GDP growth, and trade balances all affect how attractive a currency is.

Political events and central bank announcements can cause sharp price swings. A country's election, a trade dispute, or a central bank signalling a change in policy can move currency pairs several percentage points in minutes. Economic calendars published by financial news sites list upcoming announcements so traders can prepare for expected volatility.

Leverage and how it magnifies risk

Most individual forex traders do not have enough capital to profit meaningfully from tiny price movements, so brokers offer leverage — the ability to control a large position with a small deposit. Common leverage ratios are 50:1, 100:1, or higher, meaning you can control $100,000 in currency with only $1,000 of your own money. This amplifies potential profits when trades move in your favour.

Leverage also amplifies losses. If a currency pair moves against you by just 1 percent on a 100:1 leveraged position, you lose your entire $1,000 deposit. Many brokers will close your position automatically (called a margin call) when losses reach a certain threshold, locking in the loss and preventing you from losing more than your deposit — though in volatile markets, losses can exceed it. Leverage is why forex trading is considered high-risk.

Spreads, pips, and trading costs

When you place a forex trade, your broker charges you the difference between the buying price and selling price, called the spread. For major currency pairs like EUR/USD, spreads are typically 1 to 3 pips (a pip is the smallest price movement, usually 0.0001). For less-traded pairs, spreads are wider. You must overcome the spread cost before your trade becomes profitable.

Brokers may also charge commissions per trade, overnight holding fees (called swap fees) if you hold a position across multiple days, and inactivity fees if your account sits unused. These costs add up, especially for traders who make many trades per day or hold positions for weeks. Understanding your broker's fee structure is essential to calculating whether a trade can actually make money after costs.

How to start trading forex

To trade forex, you open an account with a forex broker — a company that provides the platform and access to the market. Brokers range from large, regulated firms to smaller operations with less oversight. You deposit money (starting amounts vary, but many brokers accept $100 to $500), and the broker gives you access to trading software where you can place buy and sell orders on currency pairs.

Most brokers offer demo accounts where you can practice trading with fake money before risking real funds. This is useful for learning how the platform works and testing trading ideas without financial risk. Once you move to a real account, every trade costs money in spreads and fees, and losses are real. Many brokers also provide educational materials, economic calendars, and charting tools to help traders make decisions.

Risks specific to forex trading

Forex trading is not suitable for most individual investors. The combination of leverage, 24-hour market access, and constant price movement creates an environment where losses can happen very quickly. Studies show that a large percentage of retail forex traders lose money over time. Leverage is the primary reason: even small price movements against your position can wipe out your deposit.

Forex brokers are not all equally regulated. Some operate in jurisdictions with strong oversight (like the UK or Australia), while others have minimal regulation. Unregulated brokers carry additional risk of fraud or sudden closure. Before opening an account, check whether your broker is regulated by a financial authority in your country or a major jurisdiction. Scams targeting forex traders do exist, often promising may provide returns or claiming to have secret trading systems.

Frequently Asked Questions

Is forex trading the same as currency exchange at an airport?

No. Airport currency exchange is a one-time transaction to get physical money for travel. Forex trading is speculating on price movements between currencies, using leverage and trading platforms, with the goal of profit. The forex market is where the exchange rates themselves are set.

Can I make consistent money from forex trading?

Some professional traders and institutions do, but most individual retail traders lose money. Successful forex trading requires discipline, risk management, emotional control, and often years of experience. It is not a reliable income source for most people, and leverage makes losses possible very quickly.

What is the minimum amount I need to start?

Many brokers accept deposits as low as $100 to $500, but this amount can be wiped out by a single bad trade, especially with leverage. Financial advisors generally recommend only trading forex with money you can afford to lose completely, and starting with larger deposits if possible.

Do I need to watch the market all day?

No. You can set orders to buy or sell automatically at specific prices, and your broker will execute them while you are away. However, major economic announcements can cause sudden price swings, so traders who hold positions overnight or across weekends face gap risk — the price can move sharply before you have a chance to close the trade.

Is forex trading regulated?

Forex brokers are regulated differently depending on where they operate. Major regulators include the UK Financial Conduct Authority (FCA), the Australian Securities and Investments Commission (ASIC), and the US Commodity Futures Trading Commission (CFTC). Check your broker's regulatory status before depositing money.