EUR/JPY hovered near 185.70 on Monday, little changed. The yen drew support after Japan’s National CPI rose 1.9% year on year in July from 1.6% in June, while core inflation excluding fresh food accelerated to 1.8% from 1.6%. Markets are pricing an 82% chance of a Bank of Japan rate rise in September, up from 23% immediately before the July meeting, with attention turning to BoJ Deputy Governor Ryozo Himino’s speech on Thursday. Still, the currency’s advance is constrained by the wide interest rate gap with other major economies, ongoing fiscal concerns and geopolitical risks linked to the Middle East and the Strait of Hormuz, which continue to favour carry trades.
On the euro side, expectations for tighter European Central Bank policy are supporting EUR, with a 95% probability of a September hike implied by the ECB Watch tool. Deutsche Bank’s analysis argues the ECB may be placing too much weight on recent goods-price moves, attributing July core goods inflation of 0.95% y/y to a one-off 5.2% m/m jump in German medicine prices tied to regulatory changes, while pointing to softer underlying momentum and an Inflation Shock Momentum index that “ticked down”. The bank flags 2.50% as the neutral upper bound and expects a final 25bp move in September to a 2.50% terminal rate, while watching bank lending and next Thursday’s publication of the ECB’s July meeting accounts.
Volatility Preparations for EUR/JPY Derivative Traders
We advise derivative traders to prepare for heightened volatility in EUR/JPY pairs over the coming weeks as both the European Central Bank and the Bank of Japan approach crucial September policy meetings. With the currency pair currently consolidating near the 185.70 level, option traders should consider buying short-dated straddles to capitalize on anticipated breakout search patterns. We recommend closely monitoring the implied volatility on JPY call options, which has ticked up recently as market pricing for a September BoJ rate hike surged to approximately 82%.
Risk Mitigation and Key Event Watch
To mitigate risks, we suggest hedging carry trade exposures due to narrowing interest rate differentials. Recent macroeconomic data shows Japan’s core inflation accelerating to 1.8% in July, which significantly increases the likelihood of near-term monetary tightening. Meanwhile, market pricing indicates a 95% probability of a final 25 basis point rate hike from the ECB in September.
Traders should also watch for localized market triggers, including the upcoming release of the ECB’s July meeting accounts and a key speech by BoJ Deputy Governor Ryozo Himino. If Himino signals a rapid normalization of monetary policy, the yen could see a sharp recovery, breaking its recent range-bound trading. We believe setting tight stop-losses on long EUR/JPY positions is essential to protect capital from sudden downside reversals.
