Forex — short for foreign exchange — is the global market for trading one currency against another. It is the largest financial market on the planet, with daily turnover measured in trillions of US dollars. Unlike stock exchanges, forex has no central venue; instead, it runs as a decentralised, twenty-four-hour network of banks, brokers, institutions, and retail platforms.
For the everyday trader, forex is most often accessed through retail trading platforms that route orders to liquidity providers and present quotes in real time. Platforms in this category — including names such as BlumbergGlobal that we research on this site — typically expose forex alongside other asset classes like indices, commodities, and crypto.
How currency pairs are quoted
Forex trades happen in pairs. When you see a quote like EUR/USD = 1.0850, you are seeing the value of one euro expressed in US dollars. The first currency is the base, and the second is the quote. Buying the pair is a bet that the base will appreciate against the quote; selling it is the opposite.
The smallest standard price movement in most pairs is called a pip, traditionally the fourth decimal place. Platforms often quote a fifth decimal — the pipette — for finer execution.
Majors, minors, and exotics
- Majors — pairs that include USD against another top-tier currency (EUR, JPY, GBP, CHF, CAD, AUD, NZD).
- Minors / crosses — pairs between major currencies that exclude USD.
- Exotics — a major currency against a smaller economy's currency, usually with wider spreads and lower liquidity.
Why forex moves
Currency prices respond to a wide range of inputs: central bank policy, interest-rate differentials, inflation prints, employment data, trade balances, geopolitics, and market positioning. The most educational habit a beginner can build is to follow the economic calendar — and to study how scheduled events historically move pairs.
Leverage and the risk it carries
Retail forex platforms almost always offer leverage, meaning a small deposit controls a larger position. This is precisely what makes forex attractive — and dangerous. Leverage scales both gains and losses. Understanding margin and liquidation is non-negotiable.
Risk note
What a retail forex workflow looks like
On a typical platform, the workflow runs: select a pair, analyse the chart, decide direction and size, set stop-loss and take-profit levels, and submit the order. The interface details vary, but the primitives are universal — which is why our trading platforms guide is worth reading alongside any forex-specific research.
Where forex fits in a research approach
Forex is a useful starting point for technical analysis study because liquidity is high, sessions are continuous, and historical data is plentiful. It is, however, not a low-risk introduction to markets. A disciplined trader pairs forex study with the wider habits covered in our trading psychology and risk management guides.
Key takeaway
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Financial Markets Research Team
Editorial research published under our methodology and editorial policy.