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DERIVATIVE INSTRUMENTS - Fair Value Hedges (Details) - Interest Rate Contracts - USD ($)
$ in Millions
3 Months Ended
Jan. 28, 2018
Jan. 29, 2017
Oct. 29, 2017
Fair Value Hedges      
Gains (losses) on ineffective portion of interest rate fair value hedge derivatives $ (1) $ 2  
Gain (Loss) on Fair Value Hedges      
Gains (losses) on interest rate contracts (148) (234)  
Net accrued interest income on interest rate contracts 12 26  
Gains (losses) on borrowings 147 236  
Accrued interest expense on borrowings 63 65  
Fair Value Hedges | Designated as Hedging Instruments      
Fair Value Hedges      
Notional amount of interest rate fair value hedge derivatives $ 9,110 $ 7,880 $ 8,661