Colombian consumer prices surged this month, registering the quickest rise since 2024. The unexpected acceleration pushed headline inflation above analysts' forecasts, sharpening expectations that the Banco de la República will lift its benchmark rate again in the upcoming policy meeting.

Inflation’s jump follows a string of modest price gains earlier in the year, suggesting underlying pressures are gaining momentum. Market participants cite weaker peso dynamics and higher import costs as likely contributors, though official data did not isolate a single driver. The broader trend signals that price stability may be slipping despite previous easing measures.

Bond traders reacted swiftly, pushing the yield on Colombia’s 10-year sovereign bond up by several basis points as investors priced in tighter monetary policy. Currency dealers noted a modest depreciation of the peso, widening the spread against the dollar. Both moves tighten financing conditions for corporates reliant on local debt markets.

Given the data, the central bank faces mounting pressure to act, with market consensus now pricing a 25‑basis‑point hike as the most probable outcome. A further increase would reinforce the tightening cycle, supporting the peso but raising borrowing costs for households and businesses already feeling inflation’s bite.