The quarterly cadence
The Swiss National Bank holds four scheduled monetary policy assessments per year: March, June, September and December, typically on Thursdays at 09:30 CET. The Governing Board announces its policy rate, publishes its monetary policy assessment, and the Chairman holds a press conference 30 minutes later.
This cadence — one-quarter the Fed's — concentrates SNB influence into four outsized events each year. Between meetings the SNB communicates through speeches and Financial Stability reports, but rate moves only happen at scheduled assessments unless a genuine crisis forces an emergency intervention.
What the SNB controls
- SNB policy rate — the main lever, set at the Assessment and signaled forward in the policy statement
- FX intervention — the SNB holds over 800 billion CHF in foreign reserves and has shown willingness to buy or sell EUR, USD, gold at scale to manage the franc
- Forward guidance — the language around "highly valued franc" is a known signal; when the SNB uses it, traders assume intervention risk is elevated
- Financial stability tools — countercyclical capital buffers, mortgage rules — indirect but market-moving
Why SNB decisions matter for CHF/USD
Three channels:
- Rate differential vs the Fed. When the SNB policy rate rises relative to the Fed funds rate, USD loses yield advantage and tends to weaken against CHF. When the differential widens in the Fed's favor, USD strengthens.
- Intervention signaling. The SNB's willingness to weaken the franc in the 2010s kept CHF/USD lower than it "should have been" on fundamentals. When that willingness is expressed in statements, options markets price more downside CHF tail risk — which flows through to spot.
- Safe-haven framing. If the SNB sounds worried about global risks, the franc strengthens regardless of domestic policy. The franc's safe-haven premium responds to SNB tone, not just rates.
Notable SNB moves in recent history
- September 2011: SNB introduces 1.20 EUR/CHF floor — franc weakens sharply
- January 2015: SNB removes the floor without warning — franc surges 30% in minutes. Full story here
- December 2014 - June 2022: SNB policy rate held at -0.75%, the most deeply negative rate among major central banks
- June 2022 - June 2023: Tightening cycle takes SNB rate from -0.75% to 1.75%. Franc rallies 15%+ against USD
- March 2024: SNB surprises with a 25bp cut — first major central bank to cut in the cycle. CHF/USD falls 1.5% on the day
- 2024-2025: SNB cuts quarterly, back toward 0% by early 2025
How to watch an SNB meeting
The immediate release includes the new policy rate. The full Monetary Policy Assessment PDF publishes simultaneously and contains the inflation forecast and growth projections that drive the narrative. The press conference 30 minutes later is where the Chairman elaborates — watch for:
- Language on the franc ("highly valued" = intervention risk)
- Inflation forecast deltas vs prior meeting (large revisions signal a pivot)
- Any comment on foreign reserves or intervention readiness
- Questions about negative rates and whether they remain an available tool
The typical pattern: the headline rate move is priced in beforehand; the press conference provides the surprise that moves the pair for the next week.
SNB vs Fed: different beasts
American traders used to the Fed's meeting structure often miss SNB nuances. Key differences:
- SNB decisions are consensus, not voted — no dissent to track
- No dot plot, no SEP — just a forecast in the assessment document
- The SNB is openly willing to intervene in FX; the Fed is not
- The SNB cares about inflation but also explicitly about the exchange rate; the Fed pretends not to
- Press conferences are in German or French (live interpretation in English for most major venues)