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Trading revenues (Details) - CHF (SFr) SFr in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Trading revenues |  |  |  |  |
Trading revenues | SFr 41 | SFr (36) | SFr 153 | SFr 5 | SFr 1,964
Interest rate products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues | (1,084) | (365) | 154 | (1,449) | 906
Foreign exchange products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues | 241 | 329 | 358 | 570 | 506
Equity/index-related products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues | 425 | 84 | (117) | 509 | 884
Credit products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues | 822 | 8 | (271) | 830 | (304)
Commodity, emission and energy products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues | (17) | 59 | (7) | 42 | 2
Other trading securities |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues | SFr (346) | SFr (151) | SFr 36 | (497) | (30)
Bank |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues |  |  |  | (46) | 1,924
Bank | Interest rate products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues |  |  |  | (1,445) | 893
Bank | Foreign exchange products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues |  |  |  | 568 | 497
Bank | Equity/index-related products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues |  |  |  | 456 | 868
Bank | Credit products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues |  |  |  | 830 | (304)
Bank | Commodity, emission and energy products |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues |  |  |  | 42 | 2
Bank | Other trading securities |  |  |  |  |
Trading revenues |  |  |  |  |
Trading revenues |  |  |  | SFr (497) | SFr (32)

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- Definition Amount of gain (loss) resulting from the difference between the acquisition price and the selling price or fair value of trading assets and trading liabilities, conducted separately from customer trading activities. Includes, but is not limited to, changes in fair value of trading assets and trading liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4F -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5624186-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -Section 35 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=35711043&loc=d3e42454-110968 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=35711157&loc=d3e42567-110969 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13(e)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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