The Dollar's Having A Weird Week

The dollar's stuck in this odd tug-of-war right now, and Friday's price action basically captured both sides of it at once.

On one hand, traders are pulling back their bets on the Fed raising interest rates anytime soon, after inflation data came in softer than expected. That's usually the kind of thing that weighs on a currency. On the other hand, tensions between the U.S. and Iran have been ramping back up, and that's giving the dollar some safe-haven support even as the rate story turns less favorable for it.

Net result: the dollar index sat at 100.72 on Friday, more or less steady on the day, but on track for a 0.24% weekly decline. It actually touched a one-month low earlier in the week before the Iran-related safe-haven demand pulled it back up a bit.

Why did rate hike expectations just get cut so sharply

The big driver here is inflation data coming in weaker than markets expected. When inflation cools off more than anticipated, it takes pressure off the Fed to keep rates elevated or push them higher, and traders adjust their expectations accordingly.

The shift here has actually been pretty dramatic in just a week. According to the CME FedWatch tool, markets are now pricing in only an 11% chance of a Fed rate hike in July down sharply from 25% just last week. Looking further out, traders are now pricing in just 26 basis points of rate increases by December, compared to 44 basis points earlier in the week. That's a meaningful downward revision in a pretty short window.

This is happening even though the underlying economic data isn't actually weak. U.S. retail sales ticked up slightly in June, boosted by stronger online spending, which is actually lifting expectations for second-quarter economic growth. Labor market data also continues to show resilience. So it's not that the economy looks shaky it's specifically that inflation is cooling faster than expected, which changes the rate calculus even while growth stays solid.

Why Iran is complicating the picture

At the same time all this rate repricing is happening, the U.S. and Iran have been trading increasingly intense strikes over the past week, which has rattled confidence after a truce that had been in place since last month broke down. That's pushed oil prices up to near one-month highs, and it's also driving some of that classic safe-haven flow into the dollar.

That's the tension sitting at the heart of this whole story. Softer rate expectations should be pulling the dollar down. Rising geopolitical risk from the Iran situation is pulling it back up, at least partially. The dollar index basically ends up caught in the middle, still down for the week, but not down as much as the rate story alone might suggest.

OCBC strategists framed this dynamic well, describing the dollar as "the highest-yielding safe-haven currency in the G10 complex" right now. Their broader read is that near-term dollar moves are likely to keep following what they call the "USD smile" framework basically, the idea that the dollar tends to do well in two very different scenarios: either when markets are pricing in stronger U.S. growth and higher rates, or when there's a broader rise in global risk aversion, regardless of what's happening with U.S. rates specifically. Right now, it's really the second half of that smile doing the work, given the Iran situation.

What's happening with the other major currencies

The euro's actually had a decent week against this backdrop, trading at $1.1445 and on track for a 0.29% weekly gain, benefiting somewhat from the dollar's softer rate outlook.

Sterling's had an even stronger run, rising to $1.3476, marking its third consecutive week of gains. That's being driven less by anything dollar-related and more by easing concerns over the UK's own fiscal outlook, which had been weighing on the pound previously.

The yen, meanwhile, is having a genuinely rough time of it. It's sitting at 162.39 per dollar, hovering just below the roughly 40-year low of 162.84 it hit earlier this month. Traders are staying alert for any sign of intervention from Japanese authorities, who've historically stepped in to prop up the yen when it gets this weak, though nothing's confirmed yet.

This is a pretty good snapshot of how currency markets often work in practice, it's rarely just one clean narrative driving a currency's direction. Right now, you've got a genuine, sharp pullback in Fed rate hike expectations, which should be dollar-negative, running directly into a geopolitical flashpoint in the Middle East, which is dollar-supportive through safe-haven demand.

Both forces are real, and both are pulling in opposite directions at the same time, which is exactly why the dollar's ending up roughly flat on the day despite a meaningful shift in rate expectations underneath the surface. Whether the dollar keeps sliding depends a lot on how the Iran situation develops from here — if tensions cool back down, that safe-haven support disappears and the softer rate outlook probably takes over as the dominant story. If things escalate further, don't be surprised if the dollar holds up better than the rate data alone would suggest.