The Swiss National Bank (SNB) maintained its policy rate at zero for the fifth consecutive meeting, according to FX Street. This decision defied market expectations for potential rate hikes aimed at curbing inflation.

As a result, the Swiss Franc underperformed against other major currencies. Brown Brothers Harriman noted that the SNB's stance contributed to the Franc's relative weakness as investors adjusted to the central bank's continued accommodative policy.

For Japanese investors, the SNB's decision highlights ongoing divergence in monetary policies among major economies, influencing currency volatility in FX and cross-border equity flows.