v3.26.1
Financial income and expense (Tables)
 6 Months Ended
Jun. 30, 2026
Analysis of income and expense [abstract]  
Disclosure of detailed information about financial income
Financial income for six months
in CHF thousands, for the six months ended June 30
2026
2025
Interest income on financial assets held at amortized cost
214 
922 
Net foreign exchange gain
137 
— 
Total
351 
922 
Financial income for three months
in CHF thousands, for the three months ended June 30
20262025
Interest income on financial assets held at amortized cost
38 420 
Net foreign exchange gain
3 — 
Total
41 420 
Disclosure of detailed information about financial expense
Financial expense for six months
in CHF thousands, for the six months ended June 30
20262025
Net foreign exchange loss
— (4,617)
Interest expense on leases
(13)(9)
Other financial expenses
(9)(7)
Total
(21)(4,633)
Financial expense for three months

in CHF thousands, for the three months ended June 30
20262025
Net foreign exchange loss
— (3,494)
Interest expense on leases
(6)(4)
Other financial expenses
(5)(3)
Total
(11)(3,501)