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Financial Instruments (Details 4) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Oct. 31, 2018 | Oct. 31, 2017
Derivative assets |  |
Gross Amount Recognized | $ 496 | $ 260
Net Amount Presented | 496 | 260
Gross Amounts Not Offset |  |
Derivatives | 179 | 209
Financial Collateral | 205 | 34
Net Amount | 112 | 17
Derivative liabilities |  |
Gross Amount Recognized | 476 | 477
Net Amount Presented | 476 | 477
Gross Amounts Not Offset |  |
Derivatives | 179 | 209
Financial Collateral | 302 | 242
Net Amount | $ (5) | $ 26
Period within which the funds held as collateral and posted as collateral are transferred from or to counterparties | 2 days |
Cash collateral posted | $ 220 |
Re-use of counterparty collateral | $ 22 |

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