What forex trading is and who does it

Forex trading is the buying and selling of one country's currency for another. When you trade forex, you are betting that one currency will rise or fall in value compared to another — for instance, that the US dollar will strengthen against the euro. The forex market operates 24 hours a day, five days a week across major financial centres in Tokyo, London, New York, and Sydney. Banks, hedge funds, corporations, and individual traders all participate.

Unlike stock markets, which have a physical location and set hours, forex trades happen over the counter — directly between buyers and sellers through brokers and electronic networks. The market moves on news, economic data, interest rate decisions, and geopolitical events. A single piece of economic data released by a central bank can shift currency values in minutes.

Individual traders usually access forex through a broker — a company that provides a trading platform, holds your account, and executes your trades. The broker makes money through spreads (the difference between the buy and sell price) or commissions. Most brokers also offer leverage, which means you can control a large position with a small deposit of your own money.

Key Takeaways

  • Forex trades happen in currency pairs — you buy one currency while selling another, such as buying euros and selling US dollars.
  • The forex market is open 24 hours a day during weekdays and moves based on economic news, interest rates, and central bank decisions.
  • Leverage lets you control large positions with small deposits, but it magnifies both gains and losses.
  • Forex brokers charge through spreads or commissions and provide the platform where you place trades.
  • Most individual traders lose money because currency movements are hard to predict and leverage amplifies mistakes.

How currency pairs work

Every forex trade involves two currencies at once. The pair is written as a ratio — for example, EUR/USD means euros per US dollar. When you see EUR/USD trading at 1.10, that means one euro equals 1.10 US dollars. If you believe the euro will strengthen, you buy the pair (going long). If you believe the euro will weaken, you sell the pair (going short).

The first currency in the pair is called the base currency, and the second is the quote currency. When you buy EUR/USD, you are buying euros and selling dollars. When you sell EUR/USD, you are selling euros and buying dollars. The profit or loss depends on how much the exchange rate moves between when you open the trade and when you close it.

Major pairs like EUR/USD, GBP/USD, and USD/JPY trade with tight spreads because they have high volume. Exotic pairs like USD/THB (US dollar to Thai baht) have wider spreads and less liquidity, meaning it can be harder to enter and exit trades at the price you want. Most individual traders stick to major pairs because the costs are lower and the markets are more predictable.

Leverage and how it changes your risk

Leverage is a loan from your broker that lets you control a larger position than your account balance allows. If your broker offers 50:1 leverage, you can control $50,000 in currency with a $1,000 deposit. This sounds attractive because a small price movement can produce a large percentage gain on your money.

The problem is that leverage works both ways. A small price movement against you can wipe out your entire deposit just as quickly. If you control $50,000 with $1,000 and the currency moves 2 percent against you, you lose $1,000 — your entire account. Leverage of 100:1 or higher, which some brokers offer, makes losses happen even faster. Many traders lose their entire account within weeks or months because they underestimate how quickly leverage can turn a small mistake into a total loss.

Brokers in the United States are required to limit leverage to 50:1 for major pairs and 20:1 for minor and exotic pairs. Other countries have different rules — some allow much higher leverage. Before opening an account, check what leverage your broker offers and understand that higher leverage does not mean higher returns; it means higher risk.

The mechanics of opening and closing a trade

To open a forex trade, you log into your broker's platform, select a currency pair, choose a position size (how many units of the base currency), and decide whether to buy or sell. The platform shows you the current bid price (what you receive if you sell) and the ask price (what you pay if you buy). The difference between them is the spread — this is how the broker makes money.

Once you open a trade, it stays open until you close it. You can close it manually by clicking a button, or you can set automatic exit rules. A stop loss is an order that closes your trade automatically if the price moves against you by a certain amount — this limits your loss. A take profit is an order that closes your trade automatically when you reach a target gain. Most traders use both to avoid emotional decisions.

Your profit or loss is calculated in pips — the smallest price movement in a currency pair. For most pairs, one pip equals 0.0001. If EUR/USD moves from 1.1000 to 1.1050, that is a 50-pip move. The dollar value of each pip depends on your position size. With a standard lot (100,000 units), one pip in EUR/USD is worth about $10. With a micro lot (1,000 units), one pip is worth about $0.10.

Why most individual traders lose money

Currency prices move based on economic data, central bank policy, and global events — factors that are difficult to predict consistently. Even professional traders with years of experience and sophisticated tools struggle to beat the market over time. Individual traders face additional challenges: they often trade on emotion, they overestimate their ability to spot patterns, and they use leverage without fully understanding the risk.

A common mistake is holding losing trades too long, hoping the price will reverse, while closing winning trades too early to lock in small gains. This flips the odds against you — you end up with many small wins and a few large losses, which adds up to a net loss. Another mistake is trading too frequently. Each trade costs you the spread, so trading often means paying the spread many times, which eats into any small gains.

Leverage amplifies these mistakes. A trader who would lose 5 percent of their account on a bad trade without leverage might lose 50 percent with 10:1 leverage. Over time, small losses compound. Studies of retail forex traders show that the majority lose money, and those who do make money often make less than they would in a savings account or index fund.

How economic news moves currency prices

Central banks control interest rates, and interest rates drive currency value. When the US Federal Reserve raises interest rates, the US dollar typically strengthens because higher rates make dollar-denominated investments more attractive. When rates fall, the dollar typically weakens. The same logic applies to every currency — higher rates attract foreign investment, which increases demand for that currency.

Employment data, inflation reports, and GDP growth also move currencies. Strong employment numbers suggest economic growth, which usually strengthens the currency. High inflation can weaken a currency if the central bank is slow to raise rates. Economic calendars published by financial websites list the dates and times when major economic reports are released. Traders watch these calendars and position themselves before announcements, expecting price swings.

Geopolitical events — elections, trade disputes, military conflicts — can also shift currency values suddenly. During uncertainty, traders often move money into safe-haven currencies like the US dollar, Swiss franc, or Japanese yen. These sudden moves can trigger stop losses and liquidate positions quickly, especially for traders using high leverage.

The difference between forex trading and forex investing

Forex trading usually means short-term speculation — holding positions for minutes, hours, or days, trying to profit from small price movements. Forex investing usually means holding currency positions for months or years, betting on long-term economic trends. A trader might buy EUR/USD because they think it will rise 50 pips in the next hour. An investor might buy EUR/USD because they believe the euro will strengthen over the next two years as the European economy grows.

Trading requires constant attention to the market, quick decision-making, and the ability to handle stress. Investing requires patience and a long-term view. Trading costs more in spreads because you open and close positions frequently. Investing costs less per transaction but ties up capital for longer. Most individual traders lose money; most long-term investors in diversified portfolios make money. If you are considering forex, be honest about whether you have the time, temperament, and risk tolerance for active trading.

Frequently Asked Questions

Can I make money trading forex?

Some traders do, but most lose money. The forex market is highly competitive, prices move unpredictably, and leverage amplifies mistakes. If you are new to trading, expect a steep learning curve and the real possibility of losing your initial deposit. Paper trading (using a practice account with fake money) is a safer way to learn how the mechanics work before risking real money.

What is the minimum amount I need to start forex trading?

Many brokers allow accounts with $100 or less, but a small account means small position sizes and small potential gains. With leverage, you can control larger positions, but this also means larger losses. Most experts recommend starting with money you can afford to lose completely and treating it as an education expense rather than an investment.

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

No. Airport currency exchange is a one-time transaction where you convert one currency to another at a fixed rate. Forex trading is speculating on how exchange rates will move over time. You are not converting currency to travel; you are betting on price movements and trying to profit from the difference between your entry and exit prices.

What time of day should I trade forex?

The forex market is most active during the overlap of major trading sessions — London and New York overlap in the morning US time, and Tokyo and London overlap in early morning US time. These periods have tighter spreads and faster price movement. Trading during low-volume hours (late US evening) means wider spreads and slower execution, which increases your costs.

Do I need special software to trade forex?

Your broker provides the trading platform — usually a web-based process or downloadable software like MetaTrader 4 or MetaTrader 5. These platforms show live prices, let you place and manage trades, and display charts. Most platforms are free to use if you have an account with the broker. You do not need to buy separate software.