Forex trading involves exchanging one currency for another at an agreed price, with the goal of profiting from changes in exchange rates. Currencies are quoted in pairs, such as USD/CHF, where the first currency (base) is bought or sold against the second (quote). If you believe the US Dollar will strengthen against the Swiss Franc, you buy USD/CHF. If it weakens, you sell. For example, suppose USD/CHF is trading at 0.9000. You buy 1,000 units (a micro lot) with a leverage of 1:30. If the price rises to 0.9050, you gain 50 pips, which equals 50 CHF (since 1 pip in USD/CHF is worth 1 CHF per 10,000 units). With leverage, your initial margin might be only 30 CHF, amplifying the return. However, if the price drops 50 pips, you lose 50 CHF, showing the double-edged sword of leverage. In Switzerland, retail traders can access leverage up to 1:30 for major pairs like USD/CHF and EUR/USD, as per ESMA rules adopted by FINMA. Trading platforms like MetaTrader 4 or 5 are popular, offering charts, indicators, and real-time quotes. Swiss traders often focus on USD pairs because of their liquidity and tight spreads, especially during overlapping sessions of London and New York. Unlike stock trading, forex has low barriers to entry—you can start with as little as 100 CHF—but requires knowledge of technical and fundamental analysis. Economic data releases, like US non-farm payrolls or Swiss CPI, can cause rapid price movements, so staying informed is crucial.