The WSJ Dollar Index sat at 97.20 on July 10, 2026, having drifted down from 97.28 the prior session and 97.64 as recently as June 25 The Wall Street Journal. Asian currencies have consolidated through this range for close to three weeks, but the tone under the surface has shifted sharply, moving from Fed-hike positioning to Mideast-driven risk aversion and back to tentative risk-on within a matter of sessions.

The proximate driver has been Middle East escalation. Reuters reported the dollar jumped on July 13 on renewed US-Iran attacks and fears of a Strait of Hormuz closure, with the yen weakening to 162.43 per dollar, up 0.46% on the day Reuters. That level is itself notable against the backdrop of a Reuters report from July 1 that the yen had already fallen to a 40-year low earlier that week, with dollar bulls gaining ground even as most FX strategists continued to call for eventual dollar weakness Reuters. The gap between strategist consensus and spot price action is the kind of divergence that tends to widen when a geopolitical shock overrides carry and rate-differential logic, at least temporarily.

The path here matters as much as the level. On June 17, the WSJ noted Asian currencies consolidating ahead of the first FOMC decision under Chair Warsh, in a session where Treasury yields and the dollar rose together — an unusual pairing that typically signals hawkish repricing rather than a flight to safety The Wall Street Journal. By June 25, the Dollar Index stood at 97.64, with the WSJ attributing the tone to Fed rate-hike expectations specifically The Wall Street Journal. That's a meaningfully different narrative than the one now in place, where Mideast tensions and, more recently, a tentative risk-on bid are doing the work.

By July 6, the index had eased to 97.26 amid what the WSJ described as possible position adjustments — often a euphemism for month-end or quarter-related rebalancing rather than a fresh fundamental catalyst The Wall Street Journal. The rupee's move that same day fits the broader pattern: it closed at 95.3950 per dollar, down 0.2%, with an intraday low of 95.4750, its weakest since June 12, as Reuters attributed the softness to weak regional peers and downward momentum rather than a domestic catalyst Reuters. Three days later, on July 9, the WSJ flagged Mideast tensions explicitly as the weight on regional currencies, with the index essentially flat at 97.28 The Wall Street Journal.

The oil-shock channel here isn't new. Reuters reported back on May 21 that Asian currencies were already flashing an oil-shock alarm, with the Indonesian rupiah at 17,700 per dollar and the rupee approaching 97 Reuters. Current-account-deficit economies with heavy energy import bills — India and Indonesia chief among Asian majors — are structurally the most exposed to a Hormuz disruption, since higher oil prices widen the trade gap precisely when a risk-off dollar bid is already draining portfolio flows. That the rupee has since pulled back toward 95.40 from near 97 suggests the acute phase of that scare had eased before the latest Middle East flare-up reintroduced the same risk.

Underlying all of this is a fragility that predates the current headlines. The BIS's March 2026 quarterly review flagged FX market shifts as a signal of growing investor unease within an increasingly fragile risk landscape, describing conditions as risk-off even then BIS. MUFG Research, writing later that same month, characterized Asian FX risk-off as deepening, with geopolitics and rate differentials jointly reinforcing dollar support MUFG Research. The pattern since has been one of intermittent relief rather than reversal: episodes of dollar softening on position adjustments or risk-on sentiment, interrupted repeatedly by geopolitical and monetary-policy shocks that push the index back toward the upper end of its recent range.

For desks running Asian FX books, the operative distinction is between a genuine regime change and a index oscillating within a roughly 97.20–97.64 band for weeks. Nothing in the last month of prints breaks that range decisively. What has changed is the composition of the risk premium embedded in it — first Fed policy uncertainty under a new chair, then Mideast conflict risk, now a partial and fragile risk-on retracement. A Hormuz closure, were it to materialize rather than merely be feared, would represent a distinct order of shock to energy-import-dependent Asian currencies, and the rupee's and rupiah's earlier moves toward 97 and 17,700 respectively give some sense of the magnitude such a scenario has already priced in once this year.