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Note 8 Unobservable inputs (Details) - vegas | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Bottom of range [member] | Debt securities [Member] | Present value method [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Credit spread | 0.00% | 0.00% | 0.00%
Recovery rate | 0.00% | 0.00% | 0.00%
Bottom of range [member] | Debt securities [Member] | Comparable pricing [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Comparable prices inputs | 0.00% | 0.00% | 2.00%
Bottom of range [member] | loans and advances [Member] | Present value method [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Repo funding curve | 2.09% | 2.26% | 0.71%
Bottom of range [member] | Credit derivatives [Member] | Gaussian copula [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Correlation default | 19.00% | 26.00% | 26.00%
Bottom of range [member] | Credit derivatives [Member] | Black 76 [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Price volatility | 0 | 0 | 0
Bottom of range [member] | Equity derivatives [Member] | Option models on equities baskets of equity funds [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Correlations | (88.00%) | (88.00%) | (93.00%)
Volatility | 5,070,000.00 | 8,470,000 | 7,810,000
Bottom of range [member] | FX derivatives [Member] | Option models on FX underlyings [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Volatility | 3,930,000 | 4,310,000 | 5,320,000
Bottom of range [member] | IR derivatives [Member] | Option models on IR underlyings [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Beta (significant unobservable inputs) | (3.00%) | (3.00%) | (0.25%)
Correlation rate credit | (100.00%) | (100.00%) | (100.00%)
Correlation rate/inflation | 42.00% | 52.00% | 51.00%
Arithmetic Average [Member] | Debt securities [Member] | Present value method [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Credit spread | 11300000000.00% | 13600000000.00% | 11100000000.00%
Recovery rate | 39.00% | 39.00% | 39.00%
Arithmetic Average [Member] | Debt securities [Member] | Comparable pricing [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Comparable prices inputs | 95.00% | 99.00% | 94.00%
Arithmetic Average [Member] | loans and advances [Member] | Present value method [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Repo funding curve | 3.70% | 3.74% | 3.48%
Arithmetic Average [Member] | Credit derivatives [Member] | Gaussian copula [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Correlation default | 59.00% | 60.00% | 44.00%
Arithmetic Average [Member] | Credit derivatives [Member] | Black 76 [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Price volatility | 0 | 0 | 0
Arithmetic Average [Member] | Equity derivatives [Member] | Option models on equities baskets of equity funds [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Correlations | 48.00% | 52.00% | 59.00%
Volatility | 30,900,000 | 29,410,000 | 32,620,000
Arithmetic Average [Member] | FX derivatives [Member] | Option models on FX underlyings [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Volatility | 9,460,000 | 10,240,000 | 11,930,000
Arithmetic Average [Member] | IR derivatives [Member] | Option models on IR underlyings [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Beta (significant unobservable inputs) | (5.00%) | (5.00%) | (2.00%)
Correlation rate/inflation | 74.00% | 60.00% | 66.00%
Top of range [member] | Debt securities [Member] | Present value method [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Credit spread | 390700000000.00% | 436900000000.00% | 153800000000.00%
Recovery rate | 40.00% | 40.00% | 40.00%
Top of range [member] | Debt securities [Member] | Comparable pricing [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Comparable prices inputs | 233.00% | 237.00% | 139.00%
Top of range [member] | loans and advances [Member] | Present value method [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Repo funding curve | 7.11% | 5.76% | 5.52%
Top of range [member] | Credit derivatives [Member] | Gaussian copula [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Correlation default | 92.00% | 85.00% | 58.00%
Top of range [member] | Credit derivatives [Member] | Black 76 [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Price volatility | 0 | 0 | 0
Top of range [member] | Equity derivatives [Member] | Option models on equities baskets of equity funds [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Correlations | 99.00% | 99.00% | 99.00%
Volatility | 122,350,000 | 70,940,000 | 98,710,000
Top of range [member] | FX derivatives [Member] | Option models on FX underlyings [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Volatility | 14,910,000 | 18,520,000 | 20,730,000
Top of range [member] | IR derivatives [Member] | Option models on IR underlyings [Member] |  |  |
Significant unobservable inputs [Line Items] |  |  |
Beta (significant unobservable inputs) | (11.00%) | (11.00%) | (18.00%)
Correlation rate credit | 100.00% | 100.00% | 100.00%
Correlation rate/inflation | 95.00% | 74.00% | 76.00%

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- Definition Comparable prices inputs + References No definition available. + Details
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- Definition Correlation default + References No definition available. + Details
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- Definition Credit spread + References No definition available. + Details
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- Definition Price volatility + References No definition available. + Details
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- Definition Recovery rate + References No definition available. + Details
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- Definition Repo funding curve + References No definition available. + Details
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- Definition Volatility + References No definition available. + Details
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- Details
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