CHF to PEN exchange rate on 2026-09-17 Closing rate1 CHF = 4.0840 PENDay-over-day change: -0.61%Previous close: 4.1091More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi CHF Tutti i tassi PEN PEN Per CHF