While technical analysis studies the “what” and the “when” through charts, fundamental analysis deals with the “why”. Its premise is that a currency’s value ultimately reflects the health of its economy and the decisions of its central bank. Understanding these fundamentals helps you grasp the big trends and avoid getting trapped trading against a powerful macroeconomic current.
The most influential factor for a currency is the interest rates set by its central bank. When a central bank raises rates, the currency tends to strengthen, because a higher rate attracts international capital in search of better returns. When it cuts them, the opposite happens. That is why meetings of the Federal Reserve, the European Central Bank, or the Bank of England are events the market watches under a magnifying glass.
Inflation is the other side of that coin. A central bank raises rates precisely to control high inflation, and cuts them to stimulate a weak economy. That is why inflation data (such as the CPI) moves currencies strongly: not just for the value itself, but because it anticipates what the central bank will do. The fundamental trader does not react only to the data point, but to what that data implies for future monetary policy.
Beyond rates and inflation, there is a calendar of macroeconomic data worth watching. Employment figures —especially US non-farm payrolls (NFP)—, GDP growth, retail sales, and business activity indexes offer a snapshot of economic strength. Better-than-expected data usually supports the currency; worse data tends to weaken it, though always relative to what the market was already anticipating.
That last nuance is fundamental: the market moves on surprises, not on the data itself. If everyone expects a rate hike and it happens, the impact may be minimal because it was already “priced in”. In contrast, an unexpected decision or surprise remarks from a central banker can unleash violent moves. Learning to read expectations is as important as knowing the data.
Geopolitics and risk sentiment also weigh in. In times of uncertainty —conflicts, crises, panic in stock markets—, capital seeks refuge in currencies considered safe, such as the US dollar, the Swiss franc, or the Japanese yen. In phases of optimism, on the other hand, it flows towards higher-risk currencies and assets. This flow between “risk-on” and “risk-off” explains many moves that purely technical analysis cannot justify.
An indispensable tool for the fundamental trader is the economic calendar. It lists, with day and time, the scheduled data releases and events, along with the consensus forecast and the previous reading. Checking it before trading lets you avoid being exposed to a high-impact news release by surprise, or plan trades around it if that is your strategy.
It pays to be realistic: fundamental analysis rarely offers to-the-minute entry signals. Its strength lies in setting the underlying direction and the context. That is why many traders combine both approaches: they use fundamentals to decide in which direction they want to trade a pair and technical analysis to fine-tune the exact moment of entry and exit. The two worlds do not compete; they complement each other.
Sources: Bank for International Settlements (BIS), central banks, official MetaQuotes (MetaTrader 5) documentation and regulatory bodies.