The US Bureau of Labor Statistics reported on August 12, 2026 that headline CPI rose 3.4% year-on-year in July, easing from 3.5% in June and landing precisely in line with consensus forecasts. The US Dollar Index edged lower immediately after the release, last seen down around 0.1% on the day near 99.70. A flat US PPI reading on August 13 reinforced the disinflation signal, with Reuters reporting the dollar fell further as rate-hike bets cooled and market odds shifted toward a Federal Reserve hold at the September meeting.
Inflation data is the most direct input into Federal Reserve rate expectations, which in turn are the primary anchor for the US dollar. When CPI prints at or below forecast, traders reduce the probability of further Fed tightening, compressing the yield premium the dollar commands over other currencies. Lower expected US rates make dollar-denominated assets relatively less attractive, prompting capital rotation into euros, sterling, and other G10 currencies. Because the July print matched rather than undershot expectations, the reaction was measured rather than sharp, but the directional bias was unambiguous: a softer dollar across the board as the September hold scenario became the base case.
The euro gathered strength above 1.1500 as softer US inflation reduced the urgency of a September Fed hike. EUR/USD reached a two-day high near 1.1563 before partially reversing, with the pair trading around 1.1520 as the session settled, supported by the broadly weaker dollar environment.
Sterling held near and above 1.3500 through the week, with the soft US CPI and flat PPI both acting as tailwinds. A Currency Solutions report noted that softer US inflation reduced the urgency of a September Fed hike, giving GBP/USD room to extend its recovery, further supported by UK GDP data that met estimates.
The pair was flagged as the currency pair of the week by FOREX.com ahead of the CPI, and its reaction was two-sided. The dollar had firmed against the yen in the run-up to the release, but the in-line print and subsequent soft PPI capped the advance. Separately, yen intervention speculation and a weekly slide in the yen added noise, leaving the pair without a clean directional trend for the week.
The next key release is US July Retail Sales, which will test whether softening inflation is accompanied by any deceleration in consumer demand. A weak reading would reinforce the September hold narrative and extend dollar weakness; a resilient print could revive hike speculation and partially reverse this week's moves. Traders should also monitor Federal Reserve speakers for any guidance on how policymakers interpret consecutive soft inflation prints, and watch EUR/USD at the 1.1580 resistance level and GBP/USD at 1.3500 support for near-term directional signals.