Executive Summary
EUR/AUD trades at 1.6410 (cross-implied from EUR/USD 1.1613 and AUD/USD 0.7063), having fallen from a late-2025 peak near 1.8554 — a decline of approximately 12% over six months driven by the RBA's historic pivot from easing back to hiking, which made it the first G10 central bank to reverse course in this cycle. The pair has been caught in a sustained structural downtrend since October 2025, losing ground through the mid-1.70s, mid-1.60s, and now threatening the 1.6200–1.6265 support cluster. The dominant bilateral narrative is one of extreme policy divergence: the RBA at 3.85% (2nd highest in G10) versus the ECB at 2.00% (9th of 11), a carry differential of –185bps against EUR that is expected to widen rather than narrow over the horizon as the RBA hikes to 4.10–4.35% while the ECB holds or, at best, delivers only 25–50bps of hikes contingent on a stagflationary energy shock. However, the near-term picture is complicated by two offsetting forces that neither dossier captures in isolation: the Iran energy shock is simultaneously bearish for EUR (terms of trade, risk-off) and a partial offset for EUR/AUD because AUD is a higher-beta risk currency that suffers disproportionately in true risk-off environments, creating a transient stabilisation at current levels. The bilateral stance is Bearish EUR/AUD tactically at Conviction 2/5 (cross-currents limit near-term edge) and Bearish EUR/AUD strategically at Conviction 3/5 (RBA-ECB divergence dominates once positioning and geopolitical noise clears).