SNB Readiness to Intervene on FX Is Elevated, Martin Tells RTS

Zero rates in Switzerland are less a “stay the course” signal than a credibility management move: the SNB is preserving optionality after a prior easing cycle without conceding that it needs to re-enter the negative-rate regime. That matters because market pricing for the front end likely becomes asymmetric from here — further cuts are still possible if growth/inflation deteriorate, but the barrier to moving below zero is materially higher, so the shortest maturities should stop embedding aggressive negative-rate probabilities.

The second-order effect is on the CHF itself. A zero-rate floor reduces the attractiveness of funding trades that rely on persistent Swiss underperformance, which can keep the franc firmer than consensus expects if global risk sentiment remains stable. A firmer CHF is a headwind for domestic cyclicals and exporters, but a tailwind for imported inflation and Swiss consumers; the composition favors defensive, domestic-revenue names over multinational manufacturers with CHF cost bases and foreign sales.

The contrarian point is that the market may be overestimating how quickly this translates into a sustained CHF rally. If euro-area growth reaccelerates or the ECB stays easier for longer, relative-rate differentials still argue for only limited CHF strength, and that caps the upside for any outright long-franc trade. The bigger trade is not a directional “CHF up” call, but a volatility/relative-value expression around the policy path: low odds of negative rates mean the market should price a flatter, more stable front end unless inflation weakens again over the next 1-3 quarters.