v3.8.0.1

Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2018 | Apr. 30, 2017 | Apr. 30, 2018 | Apr. 30, 2017
Statement of Comprehensive Income [Abstract] |  |  |  |
Net earnings (loss) | $ 778 | $ (612) | $ 2,214 | $ (345)
Change in net unrealized losses on available-for-sale securities: |  |  |  |
Net unrealized (losses) gains arising during the period | 0 | (4) | 1 | (17)
Gains reclassified into earnings | (17) | 0 | (9) | 0
Change in net unrealized gains (losses) on available-for-sale securities | (17) | (4) | (8) | (17)
Change in net unrealized gains (losses) on cash flow hedges: |  |  |  |
Net unrealized gains (losses) arising during the period | 82 | 4 | (99) | 140
Net losses (gains) reclassified into earnings | 91 | (83) | 121 | (246)
Change in net unrealized (losses) gains on cash flow hedges | 173 | (79) | 22 | (106)
Change in unrealized components of defined benefit plans: |  |  |  |
Gains arising during the period | 0 | 11 | 2 | 490
Amortization of actuarial loss and prior service benefit | 49 | 77 | 96 | 174
Curtailments, settlements and other | 2 | 3 | 2 | 3
Change in unrealized components of defined benefit plans | 51 | 91 | 100 | 667
Change in cumulative translation adjustment | (26) | (11) | 0 | (36)
Other comprehensive income (loss) before taxes | 181 | (3) | 114 | 508
(Provision) benefit for taxes | (22) | 4 | (15) | (32)
Other comprehensive income, net of taxes | 159 | 1 | 99 | 476
Comprehensive income (loss) | $ 937 | $ (611) | $ 2,313 | $ 131

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