Reasons for buying and selling foreign currencies: speculation

International Trade and Globalisation – Foreign Exchange Rates

Speculation: Why Traders Buy and Sell Foreign Currencies

Imagine you’re at a concert venue and you spot a ticket for a popular band. Speculation in foreign exchange works the same way: a trader buys a currency today because they believe its price will rise in the future, allowing them to sell it later at a profit. Conversely, if they think the price will fall, they sell the currency now and buy it back later at a lower rate. The goal is to make money from the price movement, not from the goods or services the currency represents.

1. Anticipating Future Movements – Traders study economic data, political events, and market sentiment to predict whether a currency will strengthen or weaken.
2. Using Leverage – Many speculators trade on margin, meaning they control a large amount of currency with a relatively small amount of capital, amplifying potential gains (and losses).
3. Short‑Term Trading – Speculators often hold positions for days, weeks, or even minutes, taking advantage of short‑term price fluctuations.
4. Risk Management – Stop‑loss orders and hedging strategies help limit downside risk while still allowing for upside potential.

A quick example: Suppose the USD/EUR rate is 0.90 today. A speculator believes the euro will strengthen, so they buy €1 000,000 for $900 000. Two weeks later, the rate rises to 0.95. They sell the €1 000 000 for $950 000, earning a $50 000 profit (before fees).