FX.co ★ Swiss KOF Leading Indicator Climbs to 109.1 in September, Signalling Firmer Growth Momentum

Switzerland’s KOF Leading Indicator rose in September 2026, pointing to a strengthening outlook for the country’s economy. The composite index increased to 109.1 in September from 107.5 in August 2026, according to data updated on 29 September 2026.

The move higher suggests an improvement in forward-looking economic conditions compared with the previous month. While the indicator does not measure current activity directly, its rise above the August level indicates a firmer momentum heading into the coming months, based on the latest available signals from the underlying components tracked by the KOF measure.