Recent inflation data showing headline CPI at 4.1% in the June 2026 quarter, driven by elevated oil prices amid Middle East disruptions and a weaker NZD, have reinforced expectations for further policy tightening by the Reserve Bank of New Zealand. With the OCR already at 2.75% following 25bp hikes in July and September, the RBNZ’s September Monetary Policy Statement and modeled OCR track signal a likely 25bp increase to 3.00% at the December Monetary Policy Statement, consistent with market-implied probabilities near 60%. Core measures remain anchored within the 1–3% target band, supporting a data-dependent path that prioritizes medium-term inflation returning to the 2% midpoint by late 2027. Recent comments from RBNZ Chief Economist Paul Conway emphasizing optionality around the October review—amid uneven economic recovery and fragile household demand—introduce some uncertainty, keeping a hold at roughly 37% probability. Key upcoming releases, including October CPI and labor market data, will shape final positioning ahead of the December meeting.