Our assets and liabilities measured at fair value on a recurring basis consists of derivative instruments and investment securities.


	September 30, 2022								December 31, 2021
	Level 1		Level 2		Level 3		Net Balance		Level 1		Level 2		Level 3		Net Balance
Assets
Derivatives	$	—	$	60	$	—	$	60	$	—	$	29	$	—	$	29
Investment securities	848		—		1		849		1,033		—		8		1,041
Total assets	848		60		1		909		1,033		29		8		1,070

Liabilities
Derivatives	—		(119)		—		(119)		—		(49)		—		(49)
Total liabilities	$	—	$	(119)	$	—	$	(119)	$	—	$	(49)	$	—	$	(49)

The most significant unobservable input used in the valuation of our Level 3 instruments is the discount rate. Discount rates are determined based on inputs that market participants would use when pricing investments, including credit and liquidity risk. An increase in the discount rate would result in a decrease in the fair value of our investment securities. There are no unrealized gains or losses recognized in the condensed consolidated statement of income (loss) on account of any Level 3 instrument still held at the reporting date.


	September 30, 2022								December 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Investment securities (1)
Non-U.S. debt securities (2)	$	1	$	—	$	—	$	1	$	8	$	—	$	—	$	8
Equity securities	556		292		—		848		579		455		(1)		1,033
Total	$	557	$	292	$	—	$	849	$	587	$	455	$	(1)	$	1,041

(1)Losses recorded to earnings related to these securities were $52 million and $141 million for the three months ended September 30, 2022 and 2021, respectively, and $170 million and $954 million for the nine months ended September 30, 2022 and 2021, respectively.

As of September 30, 2022 and December 31, 2021, our equity securities with readily determinable fair values are comprised primarily of our investment in C3.ai, Inc. ("C3 AI") of $108 million and $270 million, respectively, and ADNOC Drilling of $738 million and $741 million, respectively. We measured our investments to fair value based on quoted prices in active markets.

As of September 30, 2022 and December 31, 2021, our investment in C3 AI consists of 8,650,476 shares, of C3 AI Class A common stock ("C3 AI Shares"). There were no C3 AI Shares sold during the three and nine months ended September 30, 2022 and the three months ended September 30, 2021. During the nine months ended September 30, 2021, we sold approximately 2.2 million of C3 AI Shares and received proceeds of $145 million. For the three months ended September 30, 2022 and 2021, we recorded a loss of $50 million and $140 million, respectively, and for the nine months ended September 30, 2022 and 2021, we recorded a loss of $162 million and $955 million, respectively, from the net change in fair value of our investment in C3 AI, which is reported in “Other non-operating loss, net” in our condensed consolidated statements of income (loss).

As of September 30, 2022 and December 31, 2021, our investment in ADNOC Drilling consists of 800,000,000 shares. We recorded a loss of $2 million for both the three and nine months ended September 30, 2022, from the net change in fair value of our investment in ADNOC Drilling, which is reported in “Other non-operating loss, net” in our condensed consolidated statements of income (loss).

Our financial instruments include cash and cash equivalents, current receivables, certain investments, accounts payable, short and long-term debt, and derivative financial instruments. Except for long-term debt, the estimated fair value of these financial instruments as of September 30, 2022 and December 31, 2021 approximates their carrying value as reflected in our condensed consolidated financial statements. For further information on the fair value of our debt, see "Note 9. Borrowings."


	September 30, 2022				December 31, 2021
	Assets		Liabilities		Assets		Liabilities
Derivatives accounted for as hedges
Currency exchange contracts	$	—	$	(2)	$	—	$	(3)
Interest rate swap contracts	—		(70)		—		(10)

Derivatives not accounted for as hedges
Currency exchange contracts and other	60		(47)		29		(36)


Total derivatives	$	60	$	(119)	$	29	$	(49)

Derivatives are classified in the condensed consolidated statements of financial position depending on their respective maturity date. As of September 30, 2022 and December 31, 2021, $59 million and $28 million of derivative assets are recorded in "All other current assets" and $1 million and $1 million are recorded in "All other assets" in the condensed consolidated statements of financial position, respectively. As of September 30, 2022 and December 31, 2021, $46 million and $39 million of derivative liabilities are recorded in "All other current liabilities" and $73 million and $10 million are recorded in "All other liabilities" of the condensed consolidated statements of financial position, respectively.

We use cash flow hedging primarily to reduce or eliminate the effects of foreign exchange rate changes on purchase and sale contracts. Accordingly, the vast majority of our derivative activity in this category consists of currency exchange contracts. Changes in the fair value of cash flow hedges are recorded in a separate component of equity (referred to as "Accumulated Other Comprehensive Income", or "AOCI") and are recorded in earnings in the period in which the hedged transaction occurs. See "Note 11. Equity" for further information on activity in AOCI for cash flow hedges. As of September 30, 2022 and December 31, 2021, the maximum term of derivative instruments that hedge forecasted transactions was one year.

All of our long-term debt is comprised of fixed rate instruments. We are subject to interest rate risk on our debt portfolio and may use interest rate swaps to manage the economic effect of fixed rate obligations associated with certain debt. Under these arrangements, we agree to exchange, at specified intervals, the difference between fixed and floating interest amounts calculated by reference to an agreed-upon notional principal amount.

As of September 30, 2022 and December 31, 2021, we had interest rate swaps with a notional amount of $500 million that converted a portion of our $1,350 million aggregate principal amount of 3.337% fixed rate Senior Notes due 2027 into a floating rate instrument with an interest rate based on a LIBOR index as a hedge of its exposure to changes in fair value that are attributable to interest rate risk. We concluded that the interest rate swap met the criteria necessary to qualify for the short-cut method of hedge accounting, and as such, an assumption is made that the change in the fair value of the hedged debt, due to changes in the benchmark rate, exactly offsets the change in the fair value of the interest rate swaps. Therefore, the derivative is considered to be effective at achieving offsetting changes in the fair value of the hedged liability, and no ineffectiveness is recognized. The mark-to-market of this fair value hedge is recorded as gains or losses in interest expense and is equally offset by the gain or loss of the underlying debt instrument, which also is recorded in interest expense.

These derivatives are not designated as hedges from an accounting standpoint (and therefore we do not apply hedge accounting to the relationship) but otherwise serve the same economic purpose as other hedging arrangements. Economic hedges are marked to fair value through earnings each period.


Derivatives not designated as hedging instruments	Condensed consolidated statement of income caption	Three Months Ended September 30,				Nine Months Ended September 30,
		2022		2021		2022		2021
Currency exchange contracts (1)	Cost of goods sold	$	6	$	(2)	$	(4)	$	7
Currency exchange contracts	Cost of services sold	22		8		36		—
Commodity derivatives	Cost of goods sold	(10)		—		(7)		5
Other derivatives	Other non-operating loss, net	—		—		2		—
Total (2)		$	18	$	6	$	27	$	12

(1)Excludes gains of $14 million and $2 million on embedded derivatives for the three months ended September 30, 2022 and 2021, respectively, and gains of $14 million and $5 million during the nine months ended September 30, 2022 and 2021, respectively, as embedded derivatives are not considered to be hedging instruments in our economic hedges.

The notional amount of a derivative is the number of units of the underlying. A substantial majority of the outstanding notional amount of $3.7 billion and $3.9 billion at September 30, 2022 and December 31, 2021, respectively, is related to hedges of anticipated sales and purchases in foreign currency, commodity purchases, changes in interest rates, and contractual terms in contracts that are considered embedded derivatives and for intercompany borrowings in foreign currencies. We generally disclose derivative notional amounts on a gross basis to indicate the total counterparty risk. Where we have gross purchase and sale derivative contracts for a particular currency, we look to execute these contracts with the same counterparty to reduce our exposure. The notional amount of these derivative instruments do not generally represent cash amounts exchanged by us and the counterparties, but rather the nominal amount upon which changes in the value of the derivatives are measured.

Fair values of our derivatives can change significantly from period to period based on, among other factors, market movements and changes in our positions. We manage counterparty credit risk (the risk that counterparties will default and not make payments to us according to the terms of our agreements) on an individual counterparty basis.