Note 14. Derivative contracts

We are party to derivative contracts primarily through our finance and financial products and our utilities and energy businesses. Currently, the derivative contracts of our finance and financial products businesses include equity index put option contracts written between 2004 and 2008. The liabilities and related notional values of such contracts follows (in millions).


	September 30, 2017					December 31, 2016
	Liabilities		Notional Value			Liabilities		Notional Value
Equity index put options	$	2,187	$	28,494	^⁽¹⁾	$	2,890	$	26,497	^⁽¹⁾

⁽¹⁾

Represents the aggregate undiscounted amounts payable assuming that the value of each index is zero at each contract’s expiration date. Certain of these contracts are denominated in foreign currencies. Notional amounts are based on the foreign currency exchange rates as of each balance sheet date.

We record derivative contract liabilities at fair value and include the changes in the fair values of such contracts in earnings as derivative gains/losses. We entered into these contracts with the expectation that the premiums received would exceed the amounts ultimately paid to counterparties. A summary of the derivative gains/losses included in our Consolidated Statements of Earnings follows (in millions).


	Third Quarter				First Nine Months
	2017		2016		2017		2016
Equity index put options	$	308	$	458	$	703	$	(421	)
Credit default		—		—		—		89

	$	308	$	458	$	703	$	(332	)

The equity index put option contracts are European style options written prior to March 2008 on four major equity indexes. The contracts expire between June 2018 and January 2026. Future payments, if any, under any given contract will be required if the prevailing index value is below the contract strike price at the expiration date. We received aggregate premiums of $4.2 billion on these contracts at the contract inception dates and therefore we have no counterparty credit risk. The aggregate intrinsic value (the undiscounted liability assuming the contracts are settled based on the index values and foreign currency exchange rates as of the balance sheet date) was $640 million at September 30, 2017 and $1.0 billion at December 31, 2016. However, these contracts may not be unilaterally terminated or fully settled before the expiration dates. Therefore, the ultimate amount of cash basis gains or losses on these contracts will not be determined for several years. The remaining weighted average life of all contracts was approximately 3.2 years at September 30, 2017.

A limited number of our equity index put option contracts contain collateral posting requirements with respect to changes in the fair value or intrinsic value of the contracts and/or a downgrade of Berkshire’s credit ratings. As of September 30, 2017, we did not have any collateral posting requirements. If Berkshire’s credit ratings (currently AA from Standard & Poor’s and Aa2 from Moody’s) are downgraded below either A- by Standard & Poor’s or A3 by Moody’s, collateral of up to $1.1 billion could be required to be posted.

In July 2016, our last remaining credit default contract was terminated by mutual agreement with the counterparty. We paid $195 million upon termination of the contract.

Our regulated utility subsidiaries are exposed to variations in the prices of fuel required to generate electricity, wholesale electricity purchased and sold and natural gas supplied for customers. Derivative instruments, including forward purchases and sales, futures, swaps and options, are used to manage a portion of these price risks. Derivative contract assets are included in other assets and were $136 million as of September 30, 2017 and $142 million as of December 31, 2016. Derivative contract liabilities are included in accounts payable, accruals and other liabilities and were $131 million as of September 30, 2017 and $145 million as of December 31, 2016. Net derivative contract assets or liabilities of our regulated utilities that are probable of recovery through rates, are offset by regulatory liabilities or assets. Unrealized gains or losses on contracts accounted for as cash flow or fair value hedges are recorded in other comprehensive income or in net earnings, as appropriate.