Markets
What Is Forex Trading?
Currency markets trade continuously across global sessions. This guide explains pairs, quotes, spreads and leverage without jargon.
By Financial Markets Research Team 8 min read

The foreign exchange market — usually shortened to forex or FX — is the mechanism through which the world's currencies are priced against each other. Every cross-border payment, tourist transaction, corporate hedge and central bank operation contributes to a single, continuously updating price. Because that activity never stops in every time zone at once, forex operates around the clock from the Sydney open on Monday to the New York close on Friday.
For an individual learner, the important idea is not the size of the market but its structure. Currencies are always quoted in pairs, always relative, and always affected by two economies at once. Understanding that relativity is the foundation for everything that follows.
How a currency pair is quoted
A quote such as EUR/USD 1.0850 means one euro is exchangeable for 1.0850 US dollars. The first currency is the base; the second is the quote currency. If the number rises, the base currency has strengthened relative to the quote currency. If it falls, the opposite has happened. There is no single 'up' in forex — only one currency gaining ground on another.
| Term | Meaning | Why it matters |
|---|---|---|
| Pip | The smallest conventional price increment, usually 0.0001 | Used to size gains, losses and stop distances |
| Spread | Difference between buy and sell price | A direct, recurring transaction cost |
| Lot | A standardised trade size | Determines how much each pip is worth |
| Leverage | Borrowed exposure relative to deposit | Magnifies both gains and losses |
Major, minor and exotic pairs
Pairs are informally grouped by liquidity. Majors involve the US dollar against another heavily traded currency and generally carry the tightest spreads. Minors, sometimes called crosses, exclude the dollar. Exotics pair a major currency with a smaller or less liquid economy and typically show wider spreads and sharper reactions to news.
- Majors: EUR/USD, GBP/USD, USD/JPY, USD/CHF, AUD/USD
- Minors: EUR/GBP, EUR/JPY, GBP/AUD
- Exotics: USD/TRY, USD/ZAR, EUR/HUF — wider spreads, thinner liquidity
What actually moves exchange rates
Interest rate expectations dominate. When markets expect one central bank to hold rates higher for longer than another, capital tends to flow toward the higher-yielding currency. Inflation prints, employment data, growth surprises, trade balances and political stability all feed into those expectations. Sentiment matters too: in periods of stress, traders often rotate toward currencies perceived as defensive, regardless of the underlying data.
Exchange rates are not a scoreboard of national success. They are a continuously revised opinion about the relative future of two economies.
Leverage: the part most beginners underestimate
Forex price moves are small in percentage terms, so retail trading is usually leveraged. Leverage lets a trader control a position far larger than the deposit backing it. The arithmetic is symmetrical and unforgiving: at twenty times exposure, a 1% adverse move erases roughly 20% of the capital committed. Most account losses in retail forex are not caused by poor market analysis but by position sizes that leave no room to be wrong.
Where the trading platform fits in
A retail trader never touches the interbank market directly. Orders are routed through a broker's technology stack, which determines the prices displayed, the speed of execution, the order types available and the transparency of costs. This is why platform structure deserves as much study as chart patterns. Some traders explore platforms such as IronBridge Markets when comparing different trading environments, and the questions worth asking are the same in every case: how are spreads presented, what happens during volatile news windows, and how clearly are financing costs disclosed?
We examine those questions in detail on our research page, which sets out the criteria we apply to any platform rather than the promotional language a platform applies to itself.
A realistic learning path
- Learn quote mechanics until reading a pair feels automatic.
- Study one or two pairs rather than scanning dozens.
- Understand the economic calendar before trading around it.
- Define risk per position before defining a profit target.
- Record every decision and review the process, not only the outcome.
Educational disclaimer: this article is general information about how currency markets function. It is not financial, investment or trading advice, and no outcome is implied or guaranteed.
Before exploring platforms such as IronBridge Markets, learn how trading environments are evaluated — structure is easier to judge calmly than in a live market.
Continue the research
Our platform research page applies these concepts to a specific environment.
Read the full IronBridge Markets review