Overview of risk management, key metrics and risk-weighted assets (RWA)

KM1: Key metrics (Group)

a

c

e

Amounts in millions Swiss francs resp. in %

31.12.2025

30.06.2025

31.12.2024

Eligible capital

1

Common Equity Tier 1 (CET1)

4,090.9

3,989.6

3,917.0

2

Tier 1 capital (T1)

5,050.6

4,949.3

4,727.0

3

Total capital

5,740.2

5,433.9

5,210.3

Risk-weighted assets (RWA)

4

RWA

27,904.3

27,566.9

28,208.5

Risk-based capital ratios in % of RWA

5

CET1 ratio

14.66 %

14.47 %

13.89 %

6

Tier 1 ratio

18.10 %

17.95 %

16.76 %

7

Total capital ratio

20.57 %

19.71 %

18.47 %

Additional CET1 requirements (buffers) (% of RWA)

8

Capital conservation buffer requirement according to Basel minimum requirements (2.5 %)

2.50 %

2.50 %

2.50 %

9

Countercyclical buffer requirement according to Basel minimum requirements

0.00 %

0.00 %

0.00 %

11

Total of bank CET1 specific buffer requirements according to Basel minimum requirements (rows 8 + 9)

2.50 %

2.50 %

2.50 %

12

CET1 available after meeting the banks minimum capital requirements

10.16 %

9.97 %

9.39 %

Target capital ratios according to CAO annex 8 (% of RWA)

12a

Capital conservation buffer according to CAO Annex 8

4.00 %

4.00 %

4.00 %

12b

Countercyclical capital buffer according to CAO Art. 44 and Art. 44a

1.21 %

1.15 %

1.03 %

12c

CET1 capital target according to CAO Annex 8 + countercyclical buffer according to CAO Art. 44 and 44a

9.01 %

8.95 %

8.83 %

12d

T1 capital target according to CAO Annex 8 + countercyclical buffer according to CAO Art. 44 and 44a

10.81 %

10.75 %

10.63 %

12e

Total capital target according to CAO Annex 8 + contercyclical buffer according to CAO Art. 44 and 44a

13.21 %

13.15 %

13.03 %

Basel III Leverage Ratio

13

Total Basel III leverage ratio exposure

65,472.3

62,431.9

61,767.9

14

Basel III leverage ratio (Tier 1 capital in % of total Basel III leverage ratio exposure measure, including the impact of any applicable temporary exemption of central bank reserves)

7.71 %

7.93 %

7.65 %

Minimum capital requirement (CAO art. 42)

14e

Minimum capital pursuant to Article 42(1) (a) and (b) CAO (3 % LRD or 8 % RWA)

2,232.3

2,205.4

2,256.7

Liquidity Coverage Ratio (LCR)

15

Total high-quality liquid assets (HQLA)

8,201.4

8,054.6

7,668.2

16

Total net cash outflow

6,323.9

5,599.0

5,165.7

17

LCR

129.69 %

143.86 %

148.44 %

Net Stable Funding Ratio (NSFR)

18

Available stable funding

44,542.7

42,608.7

41,315.5

19

Required stable funding

36,620.3

35,211.6

32,658.2

20

NSFR

121.63 %

121.01 %

126.51 %

OVA: Bank’s risk management approach

For information on risk management, please refer to Section 3 ‘Risk management’ in the consolidated notes to the 2025 Annual Report.

OV1: Overview of RWA

a

b

c

Amounts in millions Swiss francs

RWA 31.12.2025

RWA 30.06.2025

Minimum Capital Requirement 31.12.2025

1

Credit risk (excluding CCR – counterparty credit risk)

24,113.5

23,685.8

1,929.1

2

of which standardised approach (SA)

24,113.5

23,685.8

1,929.1

6

Counterparty credit risk (CCR)

449.9

431.3

36.0

7

of which standardised approach for counterparty credit risk (SA-CCR)

97.5

160.1

7.8

9

of which: other CCR

352.4

271.2

28.2

10

Credit valuation adjustments for derivatives and securities financing transactions (CVA)1)

114.0

205.1

9.1

13

Investments in funds – mandate-based approach

250.7

229.1

20.1

14

Investments in funds – fall-back approach

1,598.6

1,626.8

127.9

20

Market risk

335.0

400.1

26.8

21

of which standardised approach (SA)

335.0

400.1

26.8

24

Operational risk

1,032.3

977.9

82.6

25

Amounts below the thresholds for deduction (subject to 250 % risk weight)

10.3

10.7

0.8

29

Total

27,904.3

27,566.9

2,232.3

1)The capital required for the risk of possible value adjustments of derivatives (CVA risk) is calculated according to the standardised approach. CVA = Credit valuation adjustments

The slight increase in the value of risk-weighted positions for credit risk compared with the middle of the year is mainly attributable to the growth in lending in the second half of the year. The higher amount for counterparty credit risk can be explained by an increase in securities financing transactions. The decline in risk-weighted exposures for market risk in the second half of the year is particularly due to lower equity and foreign currency risks. The capital required for operational risks is recalculated once a year at year-end in accordance with the standardised approach and is generally based on financial reporting data.