MARKETABLE SECURITIES (Tables)

The amortized cost and fair value of marketable securities at October 29, 2017 and October 30, 2016 in millions of dollars follow:


			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
2017
Equity fund	$	37	$	11			$	48
Fixed income fund		15						15
U.S. government debt securities		76		1				77
Municipal debt securities		39		1	$	1		39
Corporate debt securities		133		3		1		135
International debt securities		22				2		20
Mortgage-backed securities*		119		1		2		118
Marketable securities	$	441	$	17	$	6	$	452
2016
Equity fund	$	40	$	5			$	45
Fixed income fund		15						15
U.S. government debt securities		85		3				88
Municipal debt securities		41		2				43
Corporate debt securities		113		5				118
International debt securities		39			$	5		34
Mortgage-backed securities*		109		2				111
Marketable securities	$	442	$	17	$	5	$	454

* Primarily issued by U.S. government sponsored enterprises.

The contractual maturities of debt securities at October 29, 2017 in millions of dollars follow:


	Amortized		Fair
	Cost		Value
Due in one year or less	$	26	$	25
Due after one through five years		111		110
Due after five through 10 years		83		84
Due after 10 years		50		52
Mortgage-backed securities		119		118
Debt securities	$	389	$	389