BERN, Dec 12 Reuters The Swiss National Bank cut its interest rate by 50 basis points on Thursday, the biggest reduction in almost 10 years as it sought to stay ahead of expected cuts by other central banks and cap the rise of the Swiss franc.

The SNB reduced its policy rate from 1.0 to 0.5, the lowest since November 2022. While markets had predicted the move, more than 85 of economists polled by Reuters had expected a smaller cut of 25 basis points.

The Swiss franc weakened after the decision, leaving the euro up nearly 0.7 on the day at 0.9339 francs and the dollar up 0.4 at 0.8883 francs. Swiss stocks rallied, pushing the main Zurich index up 0.45 on the day.

The cut is the steepest drop in Swiss borrowing costs since the SNB39;s emergency rate reduction in January 2015 when it suddenly quit its minimum exchange rate with the euro.

With our easing of monetary policy today we are countering the lower inflationary pressure, the SNB39;s new chairman Martin Schlegel told reporters in remarks prepared for the central bank39;s press conference on its latest decision.

We will continue to monitor the situation closely, and will adjust our monetary policy if necessary to ensure inflation remains within the range consistent with price stability over the medium term, Schlegel added.

Thursday39;s decision was the first under Schlegel, and saw an acceleration from the policy of predecessor Thomas Jordan, who oversaw three reductions of 25 basis points this year.

It was…