Sterling today: Pound slips as yen-fuelled dollar uncertainty keeps G10 on edge

USD/JPY fell sharply through 155 to 153 amid expectations for a hawkish Bank of Japan and potential domestic-asset reallocation by Japan's GPIF, while GBP/USD and EUR/USD slipped 0.12% and 0.11%, respectively. Brent crude approached $100/bbl following an Iranian threat to Gulf energy infrastructure, supporting the dollar but worsening eurozone terms of trade. ING sees downside risks for the euro and sterling, targeting EUR/USD at 1.150 on expectations for a September Fed hike and warning that Thursday's ECB meeting could be more dovish than markets price; Friday's U.S. CPI is the key catalyst.

Analysis

The actionable asymmetry is in European relative FX rather than outright dollar direction. A sustained oil shock acts as a tax on the euro area’s external balance while the UK’s fiscal restraint does little to offset a market that is still pricing a restrictive Bank of England path; that combination supports EUR/GBP upside over the next 1-3 months even if both currencies weaken against USD. The key second-order effect is that higher energy prices can raise near-term eurozone inflation while simultaneously weakening growth, leaving the ECB more exposed to a dovish growth response than the BoE.

USD/JPY’s sharp decline should not be extrapolated mechanically into broad dollar weakness. Thin-liquidity deleveraging can reverse quickly if U.S. inflation re-accelerates, especially with energy feeding headline CPI expectations; a hot CPI would reprice the front end more forcefully than it would alter Japan’s gradual normalization path. Conversely, a break below 150 would signal that real-money Japanese repatriation and/or a materially more hawkish BOJ—not just positioning—has become the dominant driver, invalidating a tactical dollar-yen rebound view.

ING is not a clean vehicle for the macro call: FX translation and client-flow benefits are likely immaterial versus sensitivity to euro-area credit, deposits and the ECB rate curve. The more important 6-18 month implication of oil near triple digits is renewed margin pressure for European cyclicals and transport-heavy sectors, while integrated energy exposure remains the cleaner hedge against a prolonged regional terms-of-trade deterioration. The article’s energy premise should be independently verified before expressing this theme, given the mismatch between the headline and the FX-focused body.

Key Decisions for Investors

• Initiate a 1-3 month long EUR/GBP position or buy EUR/GBP call spreads; target a 2-3% move higher, with a stop on a decisive ECB hawkish hold combined with UK wage/inflation downside that reprices BoE cuts faster than ECB cuts.
• Treat USD/JPY 152-150 as a positioning alert rather than a momentum short: on a CPI upside surprise, consider tactical long USD/JPY via 1-month call spreads, targeting a retracement toward 156; exit if USD/JPY closes below 150 or BOJ communication signals an imminent tightening cycle.
• Maintain European energy exposure as a portfolio hedge through long XLE or European integrated names such as SHEL and TTE versus short transport/cyclical exposure such as EZU or IYT only if Brent remains above $95 for 10 trading days; oil below $90 or credible supply de-escalation falsifies the hedge.
• Avoid using ING as a directional expression of the FX thesis ahead of the ECB meeting; reassess only after management or consensus identifies a material change in net interest income, deposit beta, or euro-area credit-loss guidance.