Switzerland’s Consumer Price Index (CPI) for July increased by 0.2% year-on-year, surpassing the expected 0.1%. This data, released by the Federal Statistics Office on 4 August 2025, suggests changes in the inflationary trends within the country.
The Core CPI, which excludes volatile items like food and energy, rose to 0.8% year-on-year from a prior 0.6%. This rise indicates a shift in core inflation dynamics, reflecting adjustments in Switzerland’s economic indicators as the year progresses.
Inflation And The Swiss National Bank
This new inflation data from Switzerland challenges the idea that deflationary pressures are winning. With core inflation rising to 0.8% year-on-year, we must adjust our expectations for the Swiss National Bank (SNB). This unexpected strength makes a pause in their rate-cutting cycle much more likely.
Looking back, the SNB was a leader in easing policy, with rate cuts in both March and June of 2024. However, this fresh data for July 2025 complicates the picture ahead of their next meeting on September 18th. The market had been leaning towards another cut, but those odds are now getting longer.
For derivative traders, the most direct impact will be on Swiss Average Rate Overnight (SARON) futures. We should anticipate a sell-off in contracts for the fourth quarter of 2025 as the probability of another rate cut this year decreases. This repricing reflects the market adjusting to a potentially more patient SNB.
Implications For The Swiss Franc
In the foreign exchange market, a less dovish SNB is good news for the Swiss franc (CHF). We should reconsider any significant short positions against the franc, especially versus the euro and the dollar. Implied volatility on CHF options is likely to rise as traders position for potential currency strength heading into the September meeting.
The EURCHF exchange rate, which hit a one-year high near 0.99 just last month, could now face significant resistance. The surprise inflation figure gives the SNB cover to step back from the currency weakening it previously encouraged. This makes buying call options on the CHF an increasingly attractive hedge or speculative play.
While 0.8% core inflation is still low compared to the 3.4% peak we saw in 2022, the direction of the change is what moves markets in the short term. Over the next few weeks, the key will be to watch how interest rate swaps price the probability of a final rate cut in 2025. This data suggests that bet is becoming riskier.
