Provision for credit losses (Tables)
12 Months Ended
Dec. 31, 2021
Provision for credit losses
in 2021 2020 2019
Provision for credit losses (CHF million)   
Loans held at amortized cost (23) 863 284
Other financial assets held at amortized cost 4,291 1 24 11
Off-balance sheet credit exposures (63) 209 29
Provision for credit losses  4,205 1,096 324
1
Primarily reflects a provision for credit losses of CHF 4,307 million related to Archegos.
Bank  
Provision for credit losses
in 2021 2020 2019
Provision for credit losses (CHF million)   
Loans held at amortized cost (23) 863 284
Other financial assets held at amortized cost 4,295 1 19 11
Off-balance sheet credit exposures (63) 210 29
Provision for credit losses  4,209 1,092 324
1
Primarily reflects a provision for credit losses of CHF 4,307 million related to Archegos.