AUD/NZD tests key resistance after RBNZ 'sell the fact' hike and Australia GDP beat

AUD/NZD has rallied sharply toward a major technical resistance zone on the daily chart, driven by diverging fundamental drivers between Australia and New Zealand. The currency cross gained substantial upside momentum following a combination of Australia's stronger-than-expected second-quarter GDP figures and a classic 'sell the fact' market reaction to the Reserve Bank of New Zealand's (RBNZ) 25 basis point interest rate hike to 2.75%. Although the RBNZ delivered the anticipated hike, its forward guidance was viewed as more gradual than expected, sparking widespread New Zealand dollar weakness. Subsequent economic data releases have further reinforced this regional divergence. New Zealand reported a 9.0% quarter-on-quarter slump in its Q2 terms of trade index, significantly worse than the projected 3.9% decline, driven by a 13.8% surge in import prices. In contrast, Australia's August Services PMI rose to 53.2 and Composite PMI increased to 52.7. While current data releases alone may not immediately trigger a breakout, the fundamental backdrop keeps the upside bias intact.