Accumulated other comprehensive income
12 Months Ended
Dec. 31, 2021
Accumulated other comprehensive income
27 Accumulated other comprehensive income and additional share information
Accumulated other comprehensive income

Gains/
(losses)
on cash
flow hedges


Cumulative
translation
adjustments

Unrealized
gains/
(losses) on
securities
1

Actuarial
gains/
(losses)

Net prior
service
credit/
(cost)
Gains/
(losses) on
liabilities
relating to
credit risk




AOCI
2021 (CHF million)   
Balance at beginning of period  206 (17,528) 13 (3,727) 456 (2,570) (23,150)
Increase/(decrease) (260) 783 0 707 4 302 1,536
Reclassification adjustments, included in net income/(loss) (41) 6 0 315 (95) 103 288
Total increase/(decrease) (301) 789 0 1,022 (91) 405 1,824
Balance at end of period  (95) (16,739) 13 (2,705) 365 (2,165) (21,326)
2020 (CHF million)   
Balance at beginning of period  28 (14,469) 30 (3,690) 604 (2,772) (20,269)
Increase/(decrease) 91 (3,076) (49) (327) (5) 45 (3,321)
Reclassification adjustments, included in net income/(loss) 87 17 32 290 (143) 157 440
Total increase/(decrease) 178 (3,059) (17) (37) (148) 202 (2,881)
Balance at end of period  206 (17,528) 13 (3,727) 456 (2,570) (23,150)
2019 (CHF million)   
Balance at beginning of period  (72) (13,442) 10 (3,974) 387 (890) (17,981)
Increase/(decrease) 65 (1,015) 20 44 338 (2,053) (2,601)
Increase/(decrease) due to equity method investments 10 (18) 0 0 0 0 (8)
Reclassification adjustments, included in net income/(loss) 25 6 0 282 (121) 193 385
Cumulative effect of accounting changes, net of tax 0 0 0 (42) 0 (22) (64)
Total increase/(decrease) 100 (1,027) 20 284 217 (1,882) (2,288)
Balance at end of period  28 (14,469) 30 (3,690) 604 (2,772) (20,269)
1
No impairments on available-for-sale debt securities were recognized in net income/(loss) in 2021, 2020 and 2019.
> Refer to “Note 29 – Tax” and “Note 32 – Pension and other post-retirement benefits” for income tax expense/(benefit) on the movements of accumulated other comprehensive income/(loss).
Details of significant reclassification adjustments
in 2021 2020 2019
Reclassification adjustments, included in net income/(loss) (CHF million)   
Actuarial gains/(losses) 
   Amortization of recognized actuarial losses 1 388 355 355
   Tax expense/(benefit)  (73) (65) (73)
   Net of tax  315 290 282
Net prior service credit/(cost) 
   Amortization of recognized prior service credit/(cost) 1 (118) (176) (153)
   Tax expense/(benefit)  23 33 32
   Net of tax  (95) (143) (121)
1
These components are included in the computation of total benefit costs. Refer to "Note 32 – Pension and other post-retirement benefits" for further information.
Additional share information
2021 2020 2019
Common shares issued   
Balance at beginning of period  2,447,747,720 2,556,011,720 2,556,011,720
Issuance of common shares 203,000,000 0 0
Cancellation of repurchased shares 0 (108,264,000) 0
Balance at end of period  2,650,747,720 2,447,747,720 2,556,011,720
Treasury shares   
Balance at beginning of period  (41,602,841) (119,761,811) (5,427,691)
Sale of treasury shares 2,053,309,578 1,222,417,138 795,576,688
Repurchase of treasury shares (2,151,374,939) (1,303,331,434) (951,743,509)
Cancellation of repurchased shares 0 108,264,000 0
Issuance of common shares relating to mandatory convertible notes (203,000,000) 0 0
Conversion of mandatory convertible notes 202,998,491 0 0
Share-based compensation 58,606,500 50,809,266 41,832,701
Balance at end of period  (81,063,211) (41,602,841) (119,761,811)
Common shares outstanding   
Balance at end of period  2,569,684,509 1 2,406,144,879 2 2,436,249,909
1
At par value CHF 0.04 each, fully paid. In addition to the treasury shares, a maximum of 450,000,000 unissued shares (conditional, conversion and authorized capital) were available for issuance without further approval of the shareholders. 111,524,164 of these shares were reserved for capital instruments.
2
At par value CHF 0.04 each, fully paid. In addition to the treasury shares, a maximum of 653,000,000 unissued shares (conditional, conversion and authorized capital) were available for issuance without further approval of the shareholders. 111,193,477 of these shares were reserved for capital instruments.
Bank  
Accumulated other comprehensive income
26 Accumulated other comprehensive income

Gains/
(losses)
on cash
flow hedges


Cumulative
translation
adjustments

Unrealized
gains/
(losses) on
securities
1

Actuarial
gains/
(losses)

Net prior
service
credit/
(cost)
Gains/
(losses) on
liabilities
relating to
credit risk




AOCI
2021 (CHF million)   
Balance at beginning of period  205 (17,517) 13 (460) (11) (2,469) (20,239)
Increase/(decrease) (259) 751 0 12 4 284 792
Reclassification adjustments, included in net income/(loss) (41) 6 0 19 1 103 88
Total increase/(decrease) (300) 757 0 31 5 387 880
Balance at end of period  (95) (16,760) 13 (429) (6) (2,082) (19,359)
2020 (CHF million)   
Balance at beginning of period  28 (14,560) 30 (417) (7) (2,620) (17,546)
Increase/(decrease) 90 (2,974) (49) (55) (4) (6) (2,998)
Reclassification adjustments, included in net income/(loss) 87 17 32 12 0 157 305
Total increase/(decrease) 177 (2,957) (17) (43) (4) 151 (2,693)
Balance at end of period  205 (17,517) 13 (460) (11) (2,469) (20,239)
2019 (CHF million)   
Balance at beginning of period  (58) (13,573) 9 (350) (8) (860) (14,840)
Increase/(decrease) 65 (990) 21 (42) 0 (1,931) (2,877)
Reclassification adjustments, included in net income/(loss) 21 3 0 17 1 193 235
Cumulative effect of accounting changes, net of tax 0 0 0 (42) 0 (22) (64)
Total increase/(decrease) 86 (987) 21 (67) 1 (1,760) (2,706)
Balance at end of period  28 (14,560) 30 (417) (7) (2,620) (17,546)
1
No impairments on available-for-sale debt securities were recognized in net income/(loss) in 2021, 2020 and 2019.
> Refer to “Note 28 – Tax” and “Note 31 – Pension and other post-retirement benefits” for income tax expense/(benefit) on the movements of accumulated other comprehensive income/(loss).
Details of significant reclassification adjustments
in 2021 2020 2019
Reclassification adjustments, included in net income/(loss) (CHF million)   
Actuarial gains/(losses) 
   Amortization of recognized actuarial losses 1 23 13 22
   Tax expense/(benefit)  (4) (1) (5)
   Net of tax  19 12 17
1
These components are included in the computation of total benefit costs. Refer to "Note 31 – Pension and other post-retirement benefits" for further information.