How forex trading works in practice
In practical terms, forex trading involves analysing the market, choosing a position and managing risk.
Many traders use a combination of chart analysis and economic context. Tools such as technical indicators can help identify trends or potential entry points.
Going long and short
Forex trading allows you to take positions in either direction:
- Going long means buying a pair expecting it to rise
- Going short means selling a pair expecting it to fall
This flexibility is one of the reasons forex trading is popular, but it also means you are exposed to risk in both directions.
Leverage in forex trading
Forex is commonly traded using leverage, particularly through derivatives such as CFDs.
Leverage allows you to control a larger position with a smaller deposit, known as margin. While this can increase potential returns, it also increases the size of potential losses, as you stand to lose your entire deposit if the market moves against you.
When trading forex with leverage, you’re controlling a larger position than your initial deposit.
For example, let’s say you want to trade the GBP/USD currency pair with a position size of £10,000. Without leverage, you would need to commit the full £10,000 to open the trade.
However, if the margin requirement is 5%, you would only need £500 to open that same £10,000 position. While this lowers the upfront cost, your profit and loss are still calculated on the full £10,000 exposure.
If you go long on GBP/USD and the exchange rate rises by 2%, your position would increase in value by £200. That represents a 40% return on your initial £500 margin.
But the reverse is also true. If the market moves against you and GBP/USD falls by 2%, you would lose £200. A larger move could result in losses that approach or exceed your initial deposit, depending on how the position is managed.
This is why leverage can amplify both gains and losses, and why careful risk management is essential when trading forex.
You can explore the concept further in our article on what CFD trading is and how it works.
