US Dollar Index Slides Toward 99.50 as Weak Retail Sales Cut Fed Hike Bets

Key Takeaways

• The US Dollar Index fell toward 99.50 during Monday’s Asian session as investors reduced expectations for a September Federal Reserve rate increase.
• July retail sales declined 0.6%, missing forecasts for a 0.1% increase and reversing June’s 0.2% gain.
• Headline CPI eased to 3.4% annually, while producer prices were unchanged on a monthly basis.
• Geopolitical risks surrounding Iran and the Strait of Hormuz could limit the dollar’s decline by supporting safe-haven demand and inflation concerns.

The US Dollar Index weakened toward 99.50 on Monday as disappointing consumer-spending data and moderating inflation encouraged traders to scale back expectations for another Federal Reserve interest-rate increase in September.

The index, which measures the dollar against six major currencies, struggled to preserve its previous recovery as investors returned to bearish dollar positions. Expectations that U.S. interest rates could remain unchanged next month reduced the greenback’s yield advantage, allowing several Asian and major developed-market currencies to strengthen.

The dollar’s retreat followed a series of economic reports pointing to slower consumer demand and easing near-term price pressures. However, persistent annual inflation and uncertainty surrounding the Middle East mean the outlook is not yet consistent with an imminent Federal Reserve easing cycle.

July Retail Sales Raise Questions About Consumer Strength

U.S. retail and food-services sales fell 0.6% in July to a seasonally adjusted $763.6 billion, according to the U.S. Census Bureau. Economists had expected sales to increase by approximately 0.1%.

June’s monthly increase was left unrevised at 0.2%. On an annual basis, July sales were still 5% higher, but that marked a slowdown from June’s revised 6.8% gain.

The weakness was partly concentrated in motor vehicles, gasoline stations and nonstore retailers. Sales excluding automobiles declined 0.3%, while sales excluding both automobiles and gasoline slipped 0.2%. Motor vehicle and parts dealers recorded a 1.8% monthly decrease, and nonstore retailers, including many online sellers reported a 2.2% decline.

Some categories remained resilient. Clothing-store sales increased 1.9%, health and personal-care sales rose 0.7%, and spending at restaurants and bars advanced 0.5%.

The mixed composition suggests American consumers have not stopped spending altogether, but the unexpected headline contraction indicates households are becoming more selective. That matters for the Fed because aggressive tightening could amplify the slowdown in consumption, which remains a major component of U.S. economic activity.

Inflation Data Support a September Pause

The retail report followed two inflation releases that reduced the urgency for an immediate rate increase.

The Consumer Price Index rose 0.1% in July after falling 0.4% in June. Annual headline inflation eased to 3.4% from 3.5%, while core CPI—which excludes food and energy—increased 0.2% for the month and 2.5% from a year earlier, according to the Bureau of Labor Statistics.

Lower energy prices played an important role. The energy index declined 1.5% during July, including a 2.9% decrease in gasoline prices. Shelter costs increased just 0.1%, although they accounted for roughly two-thirds of the monthly rise in the headline index.

Producer-price data also delivered a relatively benign headline reading. The Producer Price Index for final demand was unchanged in July, following a revised 0.1% decline in June. Prices for final-demand goods fell 0.7%, largely because energy costs decreased, while service prices rose 0.2%.

Nevertheless, underlying producer inflation was less comfortable. Final-demand prices excluding food, energy and trade services increased 0.4% for the month and 4.7% annually, the official PPI report showed. This means the Fed still has reasons to remain cautious even as the headline data improve.

September Rate-Hike Probability Falls to About 31%

Following the retail-sales report, interest-rate futures indicated only about a 31% probability of a quarter-point rate increase at the Fed’s September 15–16 meeting. That was substantially below the odds priced before the latest employment and inflation data.

Markets still see a later move as possible, with the probability of at least one increase by December standing near 69%, according to the CME-based market pricing cited by FXStreet.

This difference explains why the dollar is weakening without entering a more disorderly decline. Investors are reducing expectations for immediate tightening rather than pricing a decisive shift toward rate cuts.

The Fed’s September decision will therefore remain sensitive to August employment and inflation figures. A rebound in hiring or renewed price pressure could quickly revive rate-increase expectations and support the dollar.

Iran Tensions Could Limit Dollar Losses

Geopolitical uncertainty remains a potential source of dollar support. Iran has said that direct negotiations with Washington are not currently taking place, while conditions for restoring unrestricted shipping through the Strait of Hormuz remain unresolved.

Any renewed disruption to the energy corridor could push oil prices higher, lift inflation expectations and strengthen safe-haven demand for the dollar. Conversely, an agreement that improves shipping security could reduce both energy prices and the perceived need for additional Fed tightening, adding pressure on the greenback.

US Dollar Index Technical Outlook

The Dollar Index remains below its 100-day simple moving average near 99.75, leaving the short-term bias tilted lower. The next significant resistance is around 100.35, followed by approximately 101.80.

On the downside, the 98.85 region represents the first important support area. The 14-day Relative Strength Index is near 37, indicating weak momentum but not yet signaling deeply oversold conditions.

A sustained break below 98.85 could reinforce the broader short-dollar trade. A recovery above 100.35, however, would suggest that changing Fed expectations or renewed geopolitical demand is helping the greenback establish a firmer floor.

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