FX Weekly Update #2 - April 20, 2026

Divergent Markets
Divergent Markets
FX Weekly Update #2 - April 20, 2026

The Israel-Lebanon ceasefire on April 17 triggered the week's most violent repricing — Brent crude plunged over 10% to below $90 after Iran simultaneously announced the Strait of Hormuz was open, sending AUD/USD surging and EUR/AUD deeper into our tactical target zone. That euphoria lasted less than 24 hours: Iran reversed course and re-closed Hormuz on April 18 after the US maintained its naval blockade, pushing Brent back toward $97-98 by Friday and whipsawing every energy-sensitive position in the book. On Monday, the MAS delivered its first tightening since October 2022 — increasing the rate of appreciation of the S$NEER policy band — validating our SGD strength thesis more emphatically than the consensus expected, with MUFG's base case having called for a hold. BoJ Governor Ueda's speech via Deputy Himino on April 13 cooled hike expectations for the April 27-28 meeting, leaving the yen as the weakest leg of our framework.


How our views are tracking

Short EUR/AUD — thesis strengthened
Now +329 pips and deep inside our tactical target after the ceasefire-driven AUD surge and solid Australian March employment data (full-time jobs +52,500, unemployment steady at 4.3%) cemented the case for a May RBA hike.
Short USD/SGD — thesis strengthened
At +158 pips and through the tactical target after MAS tightened into an environment where most analysts expected a hold — the SGD appreciation pathway is now structurally reinforced by policy.
Short CHF/JPY — thesis weakened
Still deep offside at −446 pips, and Ueda's cautious April 13 speech has kept the BoJ hike probability near 44% — this trade now entirely depends on a coin-flip delivery at the April 27-28 meeting, and our recommendation to reduce by 50% has become more urgent.

Invalidator watch

No invalidators have triggered, but the JPY positions are on a tighter leash. The BoJ hold probability sits near 56% — uncomfortably close to our threshold — while Ueda offered no hawkish signal this week to shift that pricing. On the constructive side, the Brent collapse from $104 to $90 has pushed the $120 and $130 oil thresholds further away, reducing energy-side risk for CAD/SGD, USD/SGD, and CHF/JPY. The Hormuz re-closure on April 18, however, introduces a new source of headline-driven binary risk: any announcement about strait status can swing Brent by $5-10 in minutes, adding noise to all energy-sensitive crosses. All non-JPY positions remain clearly valid.


Next week

Mon Apr 20 Canada March CPI Affects: CAD/SGD, GBP/CAD, NZD/CAD
Tue Apr 21 New Zealand Q1 CPI Affects: AUD/NZD, NZD/CAD
Wed Apr 22 UK March CPI Affects: GBP/AUD, GBP/CAD, GBP/JPY
Wed Apr 23 Eurozone Flash PMI (April) Affects: EUR/AUD, EUR/SGD, EUR/JPY
Mon Apr 27 BoJ MPM begins (decision Apr 28) Affects: all JPY pairs

The NZ Q1 CPI on Tuesday is the nearest high-stakes binary event — a dip below the RBNZ's forecast would compress hike expectations and support our long AUD/NZD thesis, while a hot print above 3.0% would challenge the Antipodean divergence trade just as it approaches our tactical target ceiling. Meanwhile, the BoE projected UK March CPI near 3.5% due to energy pass-through; a beat above that level on Wednesday would accelerate GBP weakness and benefit our short GBP/AUD and short GBP/CAD positions. But all eyes remain on the BoJ decision next Monday — the single most consequential event for the portfolio, arriving just as the Israel-Lebanon ceasefire's 10-day window expires around the same date.


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