Forex trading works by buying one currency while simultaneously selling another. Currencies are always traded in pairs, such as EUR/USD. The first currency is the base currency (e.g., EUR), and the second is the quote currency (e.g., USD). If you believe the euro will strengthen against the US dollar, you would buy EUR/USD. Conversely, if you expect the euro to weaken, you would sell EUR/USD. For Portugal traders, the EUR/USD pair is particularly relevant because the euro is the national currency. Profits or losses are realized based on the price movement in pips (percentage in point). For example, if you buy EUR/USD at 1.1000 and it rises to 1.1050, you gain 50 pips. With a standard lot size of 100,000 units, each pip is worth approximately $10. However, retail traders in Portugal typically use smaller lot sizes (micro or mini lots) to manage risk. Leverage allows you to control a larger position with a smaller amount of capital. Under ESMA rules, retail traders in Portugal have a maximum leverage of 30:1 for major currency pairs. This means with €1,000, you can control a position worth €30,000. While leverage amplifies profits, it also amplifies losses, so risk management is crucial. Many Portugal traders use stop-loss orders to limit potential losses. The forex market is influenced by economic indicators, central bank policies (like the European Central Bank), and geopolitical events. For Portugal traders, local news such as Portuguese GDP data or EU political developments can affect the euro's value. Understanding technical analysis (charts, trends) and fundamental analysis (economic reports) is key to making informed trading decisions.