Swiss National Bank keeps rates at zero, eyes Middle East conflict

• SNB maintained its 0% policy rate, the lowest among major central banks, in line with analyst expectations
• The decision follows the U.S. Federal Reserve's hold amid 'unusually high uncertainty' from the U.S.-Israeli war with Iran
• SNB increased its willingness to intervene in FX markets to counter rapid franc appreciation, which briefly weakened after the announcement before recovering to 0.9082 vs euro and 0.793 vs dollar

Summary: SNB Holds Rates at Zero Amid Middle East Conflict

The Swiss National Bank (SNB) maintained its policy rate at 0% on March 19, 2026, meeting analyst expectations as it navigates heightened geopolitical tensions and currency volatility. The decision comes as the Israeli war with Iran drives up the Swiss franc and global oil prices, creating uncertainty around the inflation outlook.

Key Developments:

• Policy Rate: SNB held rates at 0%, the lowest among major central banks
• Currency Intervention: The central bank signaled increased willingness to intervene in foreign exchange markets to counter rapid Swiss franc appreciation that could threaten price stability
• Market Reaction: The franc briefly weakened following the announcement but recovered, trading at 0.9082 against the euro and 0.793 against the dollar

Broader Context:

The SNB's decision occurred during a busy period for central banks worldwide. The U.S. Federal Reserve kept rates unchanged the previous day, citing "unusually high uncertainty" stemming from U.S. tariffs and the Middle East conflict. The European Central Bank, Bank of England, and Sweden's central bank were also expected to announce rate decisions the same day, with markets anticipating no changes.

Market Implications:

The Middle East conflict's dual impact—strengthening safe-haven currencies like the franc while pushing up oil prices—complicates monetary policy decisions. The SNB's explicit commitment to currency intervention signals concern about export competitiveness and deflationary pressures from an overly strong franc. Investors should monitor ongoing geopolitical developments and potential SNB forex interventions, which could influence currency markets and Swiss equities.

The coordinated central bank activity reflects global uncertainty requiring cautious monetary policy approaches across major economies.