The European Central Bank's monetary policy decisions have far-reaching implications for financial markets, economic growth, and inflation across the eurozone. In June 2026, the ECB will announce its interest rate decision following its regular Governing Council meeting, an announcement closely watched by traders, investors, and economists worldwide. This event aggregates three linked prediction markets that collectively capture the range of possible outcomes for this critical policy announcement: whether the ECB will cut rates by 50 basis points or more, increase rates by 25 basis points, or implement a 50+ basis point hike. Each market represents a distinct economic scenario and path forward for monetary policy, with the relative odds across these outcomes reflecting participants' collective expectations about inflation trends, economic growth, ECB communication, and global conditions. When examining these markets, watch for price signals that indicate where consensus sees the most likely outcome—markets with higher probability typically suggest stronger conviction about that scenario, while closer odds between competing options suggest genuine uncertainty. The spread of probabilities also reveals how market participants view macro risks: whether they perceive deflationary pressure and economic weakness (favoring a large cut) or persistent inflation concerns (favoring tightening) as the dominant factor shaping ECB policy. These prediction markets offer a real-time snapshot of where informed participants believe interest rates are headed, independent of central bank guidance or traditional economic forecasts. As the June meeting approaches, watch how these probabilities shift in response to economic data releases, inflation reports, and ECB communications—these movements often signal how new information is reshaping expectations about the monetary policy path.