Basics
Interest rate decision
A central bank's scheduled announcement of its policy rate. Higher rates tend to attract capital and support a currency; the market reacts to the surprise versus expectations, not to the number itself.
Also called: rate decision, central bank meeting
In practice
The Federal Reserve holds rates at 5.25% as expected, but the statement signals future cuts. Despite 'no change', USD falls because the market was surprised by the dovish tone — the reaction is about the surprise, not the held rate.
Why it matters for traders
Interest rates are the gravitational force behind currency strength, so rate decisions and the press conferences that follow them are among the highest-impact events in the calendar. Understanding that markets move on the gap between expectation and reality explains why a 'good' number can still sink a currency.
Common pitfall
The error is trading the headline number without waiting for the press conference and dot plot, which often reverse the initial move. Markets react to the surprise, then re-price the tone. Avoid entering in the volatile first minutes; if you must trade the event, wait for the dust to settle and trade the confirmed direction, not the first spike — which is built to shake out reactive traders before the real move.
Putting it in context
Within the basics group, this term is one of the building blocks every later concept assumes you know. Beginners are often tempted to skip ahead to strategies and indicators, but most costly errors trace back to a shaky grasp of foundational ideas like this one — how prices are quoted, how trades are sized, and how money actually moves in and out of a position. A practical way to lock it in: after reading the definition, open a demo account and find a live example of this term on a real chart or order ticket within the next day. Concepts that stay abstract get forgotten; ones you have seen with your own eyes on EURUSD or gold tend to stick, and they compound as you move into risk management and analysis.
Related terms
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