Trader consensus on Polymarket assigns a 100% implied probability to the European Central Bank delivering a 25 basis point rate hike at its June 2026 meeting, reflecting the latest inflation trajectory and labor market data that have reinforced expectations for tighter monetary policy. Recent communications from ECB officials have highlighted persistent price pressures above the 2% target, with forward-looking indicators such as core CPI and wage growth supporting the case for an immediate adjustment to the deposit facility rate. Market-implied odds embed these fundamentals while acknowledging that a sharp deterioration in growth indicators or an unexpected dovish shift in guidance ahead of the decision could still alter the outcome, though such shifts appear limited given the current data path.