How RBA affects AUD/JPY

Reserve Bank of Australia scheduled rate decision, published at 03:30 UTC the first Tuesday of each month (except January).

Reserve Bank of Australia Board cash rate decision. Drives AUD/USD and the China-demand proxy trade. Iron ore prices and Chinese activity data often inform the policy statement language.

RBA moves AUD/JPY directly via the RBA-currency leg. The RBA decision repriced the AUD short-end rate curve within minutes of the release, and AUD/JPY prices that repricing immediately.

AUD/JPY characteristics: the cleanest risk-sentiment fx cross. long-aud short-jpy is the textbook positive-carry, long-vol-of-risk-assets trade. watches commodity and asian equity flows. This means RBA surprises that align with the pair's existing trend (hawkish RBA when the pair was already rallying on rate divergence) tend to produce the largest follow-through moves.

Historical reaction patterns: the first 30 minutes after release typically carry 60-70% of the day's total move. The 4-8 hour consolidation window then sets up the medium-term direction, with the next 1-3 sessions reflecting whether the surprise has shifted the broader policy path narrative.

RBA decisions move AUD pairs via rate decision and the post-meeting Statement on Monetary Policy. China demand and iron ore prices often dominate AUD moves outside RBA windows, but on decision days the RBA signal dominates.

Hawkish RBA (rate hike, hawkish statement) = AUD bid across pairs. Dovish RBA does the reverse. The Statement on Monetary Policy at quarterly meetings provides the richest reaction-function signal.

RBA-day AUD/USD intraday ranges typically run 50-100 pips. Surprise rate moves can produce 1-2% same-day reactions. The May 2024 hold (when consensus expected a cut) moved AUD/USD +1.3% on its own.

Cross-asset confirmation matters because FX rarely moves in isolation. For RBA reactions, watch AUDUSD=X, FXA, EWA, AUDJPY=X simultaneously with AUD/JPY.

Pair-specific cross-asset signals for AUD/JPY: AUDUSD=X, USDJPY=X, HG=F. When AUD/JPY's direction aligns with these instruments after a RBA surprise, the move tends to have multi-session legs. When they diverge, the FX reaction often reverses within 24-48 hours.

Sector ETFs that historically react alongside RBA: XLF. These provide indirect confirmation of the equity-market read on the print.

Statement on Monetary Policy at quarterly meetings (February, May, August, November). Specific language around inflation 'sustainably within target' vs 'risks tilted to the upside'.

For AUD/JPY specifically, focus on the immediate 30-minute reaction at the release window and the 4-8 hour follow-through. The pair tends to consolidate within 1-2 sessions unless the surprise is large enough to shift the medium-term RBA-driven narrative.

Watch AUDUSD=X, USDJPY=X, HG=F for cross-asset confirmation of the move's durability — when these align with the AUD/JPY direction, the trend tends to extend.