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RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS | 12 Months Ended
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Oct. 31, 2020
Retirement Benefits [Abstract] |
RETIREMENT PLANS AND POST-RETIREMENT PENSION PLANS | 15. RETIREMENT PLANS AND POST-RETIREMENT BENEFIT PLANS General. The majority of our employees are covered under various defined benefit and/or defined contribution retirement plans. Additionally, we sponsor post-retirement health care benefits for our eligible U.S. employees. We provide U.S. employees who meet eligibility criteria under the Keysight Technologies, Inc. Retirement Plan ("RP") defined benefits that are based on an employee's base or target pay during the years of employment and on length of service. For eligible employees' service through October 31, 1993, the benefit payable under the RP is reduced by any amounts due to the eligible employees' service under our defined contribution Deferred Profit-Sharing Plan ("DPSP"), which was closed to new participants as of November 1993. Employees hired on or after August 1, 2015 are not eligible to participate in the RP or the Keysight Technologies, Inc. Health Plan for Retirees ("U.S. Post-Retirement Benefit Plan"). In addition, in the U.S. we maintain the Supplemental Benefits Retirement Plan ("SBRP"), a supplemental unfunded non-qualified defined benefit plan to provide benefits that would be provided under the RP but for limitations imposed by the Internal Revenue Code. The RP and the SBRP comprise the "U.S. Plans." As of October 31, 2020, the fair value of plan assets of the DPSP for U.S. employees was $250 million. The obligation for the DPSP eligible employees equals the fair value of the DPSP assets due to the benefit payable under the RP being the greater of the RP and DPSP. Certain of our immaterial non-U.S. defined benefit plans are not included in these disclosures. Eligible employees outside the U.S. generally receive retirement benefits under various retirement plans ("Non-U.S. Plans") based on factors such as years of service and/or employee compensation levels. Eligibility is generally determined in accordance with local statutory requirements. 401(k) defined contribution plan. Eligible U.S. employees may participate in the Keysight Technologies, Inc. 401(k) Plan (the "401(k) Plan"). Enrollment in the 401(k) Plan is automatic for employees who meet eligibility requirements unless they decline participation. We provide matching contributions of up to 4 percent of annual eligible compensation for employees hired prior to August 1, 2015 and up to 6 percent for employees hired thereafter. The 401(k) Plan employer expense included in income from operations was $27 million in 2020, $25 million in 2019 and $23 million in 2018. Post-retirement medical benefit plans. In addition to receiving retirement benefits, U.S. employees who meet eligibility requirements as of their termination date may participate in the U.S. Post-Retirement Benefit Plans. Components of net periodic benefit cost. The company uses alternate methods of amortization, as allowed by the authoritative guidance, which amortizes the actuarial gains and losses on a consistent basis for the years presented. For the U.S. Plans, gains and losses are amortized over the average future working lifetime. For most Non-U.S. Plans and the U.S. Post-Retirement Benefit Plan, gains and losses are amortized using a separate layer for each year's gains and losses. During the year ended October 31, 2020, the lump sum payments in our U.K. defined benefit plan were more than the sum of the service cost and interest cost components of net periodic benefit cost (“the threshold amount”), resulting in recognition of a settlement loss of $5 million. We also recognized a curtailment gain of $1 million in our Netherlands defined benefit plan for the year 2020. These are included in other income (expense) in the consolidated statement of operations. On January 1, 2019, we transferred a portion of the assets and liabilities of our Switzerland defined benefit plan to an insurance company, resulting in the recognition of a settlement loss of $2 million, which is included in other income (expense) in the consolidated statement of operations. For the years ended October 31, 2020, 2019 and 2018, components of net periodic benefit cost (benefit) and other amounts recognized in other comprehensive income were comprised of:
| Defined Benefit Plans |  | U.S. Post-Retirement Benefit Plan
| U.S. Plans |  | Non-U.S. Plans |
| 2020 |  | 2019 |  | 2018 |  | 2020 |  | 2019 |  | 2018 |  | 2020 |  | 2019 |  | 2018
| (in millions)
Net periodic benefit cost (benefit) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost — benefits earned during the period | $ | 23 |  |  | $ | 20 |  |  | $ | 24 |  |  | $ | 15 |  |  | $ | 14 |  |  | $ | 14 |  |  | $ | 1 |  |  | $ | 1 |  |  | $ | 1 |
Interest cost on benefit obligation | 24 |  |  | 28 |  |  | 25 |  |  | 16 |  |  | 23 |  |  | 23 |  |  | 6 |  |  | 8 |  |  | 7 |
Expected return on plan assets | (44 | ) |  | (41 | ) |  | (37 | ) |  | (84 | ) |  | (77 | ) |  | (85 | ) |  | (13 | ) |  | (13 | ) |  | (13 | )
Amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial loss | 18 |  |  | 10 |  |  | 12 |  |  | 34 |  |  | 27 |  |  | 25 |  |  | 10 |  |  | 9 |  |  | 16 |
Prior service credit | — |  |  | (4 | ) |  | (7 | ) |  | — |  |  | (1 | ) |  | (1 | ) |  | (11 | ) |  | (14 | ) |  | (14 | )
Net periodic benefit cost (benefit) | 21 |  |  | 13 |  |  | 17 |  |  | (19 | ) |  | (14 | ) |  | (24 | ) |  | (7 | ) |  | (9 | ) |  | (3 | )
Curtailments and settlements | — |  |  | — |  |  | — |  |  | 4 |  |  | 2 |  |  | 1 |  |  | — |  |  | — |  |  | — |
Total periodic benefit cost (benefit) | $ | 21 |  |  | $ | 13 |  |  | $ | 17 |  |  | $ | (15 | ) |  | $ | (12 | ) |  | $ | (23 | ) |  | $ | (7 | ) |  | $ | (9 | ) |  | $ | (3 | )
Other changes in plan assets and benefit obligations recognized in other comprehensive (income) loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial loss (gain) | $ | 64 |  |  | $ | 77 |  |  | $ | (11 | ) |  | $ | 81 |  |  | $ | 78 |  |  | $ | 41 |  |  | $ | 9 |  |  | $ | 11 |  |  | $ | (1 | )
Amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial loss | (18 | ) |  | (10 | ) |  | (12 | ) |  | (34 | ) |  | (27 | ) |  | (25 | ) |  | (10 | ) |  | (9 | ) |  | (16 | )
Prior service credit | — |  |  | 4 |  |  | 7 |  |  | — |  |  | 1 |  |  | 1 |  |  | 11 |  |  | 14 |  |  | 14 |
Curtailments and settlements | — |  |  | — |  |  | — |  |  | (4 | ) |  | (2 | ) |  | (1 | ) |  | — |  |  | — |  |  | — |
Foreign currency | — |  |  | — |  |  | — |  |  | 1 |  |  | (1 | ) |  | (5 | ) |  | — |  |  | — |  |  | — |
Total recognized in other comprehensive (income) loss | $ | 46 |  |  | $ | 71 |  |  | $ | (16 | ) |  | $ | 44 |  |  | $ | 49 |  |  | $ | 11 |  |  | $ | 10 |  |  | $ | 16 |  |  | $ | (3 | )
Total recognized in the periodic benefit cost (benefit) and other comprehensive (income) loss | $ | 67 |  |  | $ | 84 |  |  | $ | 1 |  |  | $ | 29 |  |  | $ | 37 |  |  | $ | (12 | ) |  | $ | 3 |  |  | $ | 7 |  |  | $ | (6 | )
We record the service cost component of net periodic benefit cost (benefit) in the same line item as other employee compensation costs. We record the non-service components of net periodic benefit cost (benefit), such as interest cost, expected return on assets, amortization of prior service cost, and actuarial gains or losses, within other income (expense) in the consolidated statement of operations. Funded status. As of October 31, 2020 and 2019, the funded status of the defined benefit and post-retirement benefit plans was as follows:
| U.S. Defined Benefit Plans |  | Non-U.S. Defined Benefit Plans |  | U.S. Post-Retirement Benefit Plan
| 2020 |  | 2019 |  | 2020 |  | 2019 |  | 2020 |  | 2019
| (in millions)
Change in fair value of plan assets: |  |  |  |  |  |  |  |  |  |  |
Fair value — beginning of year | $ | 615 |  |  | $ | 575 |  |  | $ | 1,538 |  |  | $ | 1,392 |  |  | $ | 176 |  |  | $ | 172 |
Actual return on plan assets | 41 |  |  | 64 |  |  | 21 |  |  | 167 |  |  | 12 |  |  | 18 |
Employer contributions | 100 |  |  | — |  |  | 10 |  |  | 26 |  |  | — |  |  | — |
Settlements | — |  |  | — |  |  | (14 | ) |  | (25 | ) |  | — |  |  | — |
Benefits paid | (34 | ) |  | (24 | ) |  | (36 | ) |  | (43 | ) |  | (13 | ) |  | (14 | )
Other | — |  |  | — |  |  | — |  |  | (4 | ) |  | — |  |  | — |
Currency impact | — |  |  | — |  |  | 26 |  |  | 25 |  |  | — |  |  | — |
Fair value — end of year | $ | 722 |  |  | $ | 615 |  |  | $ | 1,545 |  |  | $ | 1,538 |  |  | $ | 175 |  |  | $ | 176 |
Change in benefit obligation: |  |  |  |  |  |  |  |  |  |  |
Benefit obligation — beginning of year | $ | 774 |  |  | $ | 650 |  |  | $ | 1,393 |  |  | $ | 1,249 |  |  | $ | 202 |  |  | $ | 190 |
Service cost | 23 |  |  | 20 |  |  | 15 |  |  | 14 |  |  | 1 |  |  | 1 |
Interest cost | 24 |  |  | 28 |  |  | 16 |  |  | 23 |  |  | 6 |  |  | 8 |
Settlements | — |  |  | — |  |  | (14 | ) |  | (25 | ) |  | — |  |  | — |
Curtailments | — |  |  | — |  |  | (1 | ) |  | — |  |  | — |  |  | — |
Actuarial loss (gain) | 62 |  |  | 101 |  |  | 18 |  |  | 169 |  |  | 7 |  |  | 17 |
Benefits paid | (35 | ) |  | (25 | ) |  | (36 | ) |  | (43 | ) |  | (13 | ) |  | (14 | )
Other | — |  |  | — |  |  | — |  |  | (8 | ) |  | — |  |  | — |
Currency impact | — |  |  | — |  |  | 30 |  |  | 14 |  |  | — |  |  | — |
Benefit obligation — end of year | $ | 848 |  |  | $ | 774 |  |  | $ | 1,421 |  |  | $ | 1,393 |  |  | $ | 203 |  |  | $ | 202 |
Overfunded (Underfunded) status of PBO | $ | (126 | ) |  | $ | (159 | ) |  | $ | 124 |  |  | $ | 145 |  |  | $ | (28 | ) |  | $ | (26 | )
Amounts recognized in the consolidated balance sheet consist of: |  |  |  |  |  |  |  |  |  |  |
Other assets | $ | — |  |  | $ | — |  |  | $ | 311 |  |  | $ | 297 |  |  | $ | — |  |  | $ | — |
Employee compensation and benefits | (1 | ) |  | (1 | ) |  | — |  |  | — |  |  | — |  |  | — |
Retirement and post-retirement benefits | (125 | ) |  | (158 | ) |  | (187 | ) |  | (152 | ) |  | (28 | ) |  | (26 | )
Net asset (liability)(a) | $ | (126 | ) |  | $ | (159 | ) |  | $ | 124 |  |  | $ | 145 |  |  | $ | (28 | ) |  | $ | (26 | )
Amounts recognized in accumulated other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |
Actuarial losses | $ | 225 |  |  | $ | 179 |  |  | $ | 487 |  |  | $ | 444 |  |  | $ | 28 |  |  | $ | 29 |
Prior service credits | — |  |  | — |  |  | 1 |  |  | — |  |  | (2 | ) |  | (13 | )
Total | $ | 225 |  |  | $ | 179 |  |  | $ | 488 |  |  | $ | 444 |  |  | $ | 26 |  |  | $ | 16 |
The amounts in accumulated other comprehensive income expected to be amortized into net periodic benefit cost (benefit) during 2021 are as follows:
| U.S. Defined Benefit Plans |  | Non-U.S. Defined Benefit Plans |  | U.S. Post-Retirement Benefit Plan
| (in millions)
Amortization of net prior service credit | $ | — |  |  | $ | — |  |  | $ | (1 | )
Amortization of actuarial net loss | $ | 24 |  |  | $ | 40 |  |  | $ | 11 |
Investment policies and strategies as of October 31, 2020. In the U.S., our RP and U.S. Post-Retirement Benefit Plan target asset allocations are approximately 70 percent to equities and approximately 30 percent to fixed income investments. Our DPSP target asset allocation is approximately 60 percent to equities and approximately 40 percent to fixed income investments. The general investment objective for all our plan assets is to obtain the optimum rate of investment return on the total investment portfolio consistent with the assumption of a reasonable level of risk. Specific investment objectives for the plans' portfolios are to: maintain and enhance the purchasing power of the plans' assets; achieve investment returns consistent with the level of risk being taken; and earn performance rates of return in accordance with the benchmarks adopted for each asset class. Outside of the U.S., our target asset allocation is from 0 to 60 percent to equities, from 40 to 100 percent to fixed income investments, and from zero to 10 percent to cash and other, depending on the plan. All plans' assets are broadly diversified. Due to fluctuations in capital markets, our actual allocations of plan assets as of October 31, 2020, differ from the target allocation. Our policy is to periodically bring the actual allocation in line with the target allocation. Equity securities include exchange-traded common stock and preferred stock of companies from broadly diversified industries. Fixed income securities include a portfolio of corporate bonds of companies from diversified industries, government securities, mortgage-backed securities, asset-backed securities, derivative instruments and other. Portions of the cash and cash equivalent, equity, and fixed income investments are held in commingled funds. Investments in commingled funds are valued using the net asset value (“NAV”) method as a practical expedient. Investments valued using the NAV method are allocated across a broad array of funds and diversify the portfolio. The value of the plan assets directly affects the funded status of our pension and post-retirement benefit plans recorded in the financial statements. Fair Value. The measurement of the fair value of pension and post-retirement plan assets uses the valuation methodologies and the inputs as described in Note 13, "Fair Value Measurements." Cash and Cash Equivalents - Cash and cash equivalents consist of short-term investment funds that are invested in short-term domestic fixed income securities and other securities with debt-like characteristics, emphasizing short-term maturities and quality. Cash and cash equivalents are generally classified as Level 2 investments except when the cash and cash equivalents are held in commingled funds, which have a daily NAV derived from quoted prices for the underlying securities in active markets; these are classified as assets measured at NAV. Equity - Some equity securities consisting of common and preferred stock are held in commingled funds, which have daily NAVs derived from quoted prices for the underlying securities in active markets; these are classified as assets measured at NAV. Commingled funds that have quoted prices in active markets are classified as Level 1 investments. Fixed Income - Some of the fixed income securities are held in commingled funds that have daily NAVs derived from the underlying securities; these are classified as assets measured at NAV. Commingled funds that have quoted prices in active markets are classified as Level 1 investments. The following tables present the fair value of U.S. Defined Benefit Plans assets classified under the appropriate level of the fair value hierarchy as of October 31, 2020 and 2019:
|  |  | Fair Value Measurement as of October 31, 2020 Using
| October 31, 2020 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Assets Measured at NAV(a)
| (in millions)
Cash and cash equivalents | $ | 110 |  |  | $ | — |  |  | $ | 110 |  |  | $ | — |  |  | $ | — |
Equity | 443 |  |  | 124 |  |  | 1 |  |  | — |  |  | 318 |
Fixed income | 169 |  |  | 9 |  |  | 100 |  |  | — |  |  | 60 |
Total assets measured at fair value | $ | 722 |  |  | $ | 133 |  |  | $ | 211 |  |  | $ | — |  |  | $ | 378 |
(a) Certain instruments that are measured at fair value using the NAV per share practical expedient have not been categorized in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total value of plan assets.
|  |  | Fair Value Measurement as of October 31, 2019 Using
| October 31, 2019 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Assets Measured at NAV(a)
| (in millions)
Cash and cash equivalents | $ | 14 |  |  | $ | — |  |  | $ | 14 |  |  | $ | — |  |  | $ | — |
Equity | 428 |  |  | 130 |  |  | 1 |  |  | — |  |  | 297 |
Fixed income | 173 |  |  | 14 |  |  | 101 |  |  | — |  |  | 58 |
Total assets measured at fair value | $ | 615 |  |  | $ | 144 |  |  | $ | 116 |  |  | $ | — |  |  | $ | 355 |
(a) Certain instruments that are measured at fair value using the NAV per share practical expedient have not been categorized in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total value of plan assets. For U.S. Defined Benefit Plans, there was no activity relating to assets measured at fair value using significant unobservable inputs (Level 3) during 2020 and 2019. The following tables present the fair value of U.S. Post-Retirement Benefit Plan assets classified under the appropriate level of the fair value hierarchy as of October 31, 2020 and 2019:
|  |  | Fair Value Measurement as of October 31, 2020 Using
| October 31, 2020 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Assets Measured at NAV(a)
| (in millions)
Cash and cash equivalents | $ | 4 |  |  | $ | — |  |  | $ | 4 |  |  | $ | — |  |  | $ | — |
Equity | 123 |  |  | 34 |  |  | — |  |  | — |  |  | 89 |
Fixed income | 48 |  |  | 3 |  |  | 28 |  |  | — |  |  | 17 |
Total assets measured at fair value | $ | 175 |  |  | $ | 37 |  |  | $ | 32 |  |  | $ | — |  |  | $ | 106 |
(a) Certain instruments that are measured at fair value using the NAV per share practical expedient have not been categorized in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total value of plan assets.
|  |  | Fair Value Measurement as of October 31, 2019 Using
| October 31, 2019 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Assets Measured at NAV(a)
| (in millions)
Cash and cash equivalents | $ | 5 |  |  | $ | — |  |  | $ | 5 |  |  | $ | — |  |  | $ | — |
Equity | 121 |  |  | 37 |  |  | — |  |  | — |  |  | 84 |
Fixed income | 50 |  |  | 4 |  |  | 29 |  |  | — |  |  | 17 |
Total assets measured at fair value | $ | 176 |  |  | $ | 41 |  |  | $ | 34 |  |  | $ | — |  |  | $ | 101 |
(a) Certain instruments that are measured at fair value using the NAV per share practical expedient have not been categorized in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total value of plan assets. For the U.S. Post-Retirement Benefit Plan, there was no activity relating to assets measured at fair value using significant unobservable inputs (Level 3) during 2020 and 2019. The following tables present the fair value of Non-U.S. Defined Benefit Plans assets classified under the appropriate level of the fair value hierarchy as of October 31, 2020 and 2019:
|  |  | Fair Value Measurement as of October 31, 2020 Using
| October 31, 2020 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Assets Measured at NAV(a)
| (in millions)
Cash and cash equivalents | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Equity | 452 |  |  | 150 |  |  | — |  |  | — |  |  | 302 |
Fixed income | 1,093 |  |  | — |  |  | 221 |  |  | — |  |  | 872 |
Total assets measured at fair value | $ | 1,545 |  |  | $ | 150 |  |  | $ | 221 |  |  | $ | — |  |  | $ | 1,174 |
(a) Certain instruments that are measured at fair value using the NAV per share practical expedient have not been categorized in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total value of plan assets.
|  |  | Fair Value Measurement as of October 31, 2019 Using
| October 31, 2019 |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Assets Measured at NAV(a)
| (in millions)
Cash and cash equivalents | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Equity | 659 |  |  | 153 |  |  | — |  |  | — |  |  | 506 |
Fixed income | 879 |  |  | — |  |  | 202 |  |  | — |  |  | 677 |
Total assets measured at fair value | $ | 1,538 |  |  | $ | 153 |  |  | $ | 202 |  |  | $ | — |  |  | $ | 1,183 |
(a) Certain instruments that are measured at fair value using the NAV per share practical expedient have not been categorized in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total value of plan assets. For Non-U.S. Defined Benefit Plans assets measured at fair value using significant unobservable inputs (Level 3), the following table summarizes the change in balances during 2020 and 2019:
| Year Ended
| October 31,
| 2020 |  | 2019
| (in millions)
Balance, beginning of year | $ | — |  |  | $ | 3 |
Realized gains | — |  |  | — |
Unrealized gains/(losses) | — |  |  | — |
Purchases, sales, issuances, and settlements | — |  |  | (3 | )
Transfers in (out) | — |  |  | — |
Balance, end of year | $ | — |  |  | $ | — |
The table below presents the combined projected benefit obligation ("PBO"), accumulated benefit obligation ("ABO") and fair value of plan assets, grouping plans using comparisons of the PBO and ABO relative to the plan assets as of October 31, 2020 and 2019:
| 2020 |  | 2019
| Benefit Obligation |  | Fair Value of Plan Assets |  | Benefit Obligation |  | Fair Value of Plan Assets
| PBO |  |  | PBO |
| (in millions) |  | (in millions)
U.S. defined benefit plans where PBO exceeds the fair value of plan assets | $ | 848 |  |  | $ | 722 |  |  | $ | 774 |  |  | $ | 615 |
U.S. defined benefit plans where fair value of plan assets exceeds PBO | — |  |  | — |  |  | — |  |  | — |
Total | $ | 848 |  |  | $ | 722 |  |  | $ | 774 |  |  | $ | 615 |
Non-U.S. defined benefit plans where PBO exceeds the fair value of plan assets | $ | 433 |  |  | $ | 246 |  |  | $ | 396 |  |  | $ | 244 |
Non-U.S. defined benefit plans where fair value of plan assets exceeds PBO | 988 |  |  | 1,299 |  |  | 997 |  |  | 1,294 |
Total | $ | 1,421 |  |  | $ | 1,545 |  |  | $ | 1,393 |  |  | $ | 1,538 |
| ABO |  |  |  | ABO |  |
U.S. defined benefit plans where ABO exceeds the fair value of plan assets | $ | 784 |  |  | $ | 722 |  |  | $ | 720 |  |  | $ | 615 |
U.S. defined benefit plans where the fair value of plan assets exceeds ABO | — |  |  | — |  |  | — |  |  | — |
Total | $ | 784 |  |  | $ | 722 |  |  | $ | 720 |  |  | $ | 615 |
Non-U.S. defined benefit plans where ABO exceeds the fair value of plan assets | $ | 421 |  |  | $ | 246 |  |  | $ | 383 |  |  | $ | 244 |
Non-U.S. defined benefit plans where fair value of plan assets exceeds ABO | 984 |  |  | 1,299 |  |  | 991 |  |  | 1,294 |
Total | $ | 1,405 |  |  | $ | 1,545 |  |  | $ | 1,374 |  |  | $ | 1,538 |
Contributions and estimated future benefit payments. In 2020, we made a contribution of $100 million to our U.S. Defined Benefit Plan. For 2021, we are evaluating potential contributions to our U.S. Defined Benefit Plan or U.S. Post-Retirement Benefit Plan, although contributions are not required, and we expect to contribute $12 million to our Non-U.S. Defined Benefit Plans. The following table presents expected future benefit payments for the next 10 years.
| U.S. Defined Benefit Plans |  | Non-U.S. Defined Benefit Plans |  | U.S. Post-Retirement Benefit Plan
| (in millions)
2021 | $ | 48 |  |  | $ | 38 |  |  | $ | 16 |
2022 | $ | 53 |  |  | $ | 41 |  |  | $ | 17 |
2023 | $ | 56 |  |  | $ | 43 |  |  | $ | 16 |
2024 | $ | 56 |  |  | $ | 45 |  |  | $ | 16 |
2025 | $ | 64 |  |  | $ | 46 |  |  | $ | 15 |
2026 - 2030 | $ | 302 |  |  | $ | 251 |  |  | $ | 71 |
Assumptions. The assumptions used to determine the benefit obligations and net periodic benefit cost for our defined benefit and post-retirement benefit plans are presented in the tables below. The expected long-term return on assets below represents an estimate of long-term returns on investment portfolios, consisting of a mixture of equities, fixed income and other investments, in proportion to the asset allocations of each of our plans. We consider long-term rates of return, which are weighted based on the asset classes (both historical and forecasted) in which we expect our pension and post-retirement funds to be invested. Discount rates reflect the current rate at which pension and post-retirement obligations could be settled based on the measurement dates of the plans, which is October 31. The U.S. discount rates as of October 31, 2020 and 2019 were determined based on the results of matching expected plan benefit payments with cash flows from a hypothetically constructed bond portfolio. The Non-U.S. discount rates as of October 31, 2020 and 2019 were determined based on a granular approach, which discounts the expected plan benefit payments with rates from a high quality corporate bond yield curve. In addition, we used this method to calculate two components of the periodic benefit cost: service cost and interest cost. The range of assumptions that were used for the Non-U.S. Defined Benefit Plans reflects the different economic environments within various countries. Assumptions used to calculate the net periodic benefit cost (benefit) were as follows:
| Year ended October 31,
| 2020 |  | 2019
U.S. Defined Benefit Plans: |  |  |
Discount rate | 3.25% |  | 4.50%
Average increase in compensation levels | 3.00% |  | 3.00%
Expected long-term return on assets | 7.50% |  | 7.50%
Non-U.S. Defined Benefit Plans: |  |  |
Discount rate | 0.79-1.89% |  | 0.54-2.83%
Average increase in compensation levels | 2.50-3.00% |  | 2.50-3.00%
Expected long-term return on assets | 3.50-6.50% |  | 4.00-6.50%
U.S. Post-Retirement Benefits Plan: |  |  |
Discount rate | 3.00% |  | 4.25%
Expected long-term return on assets | 7.50% |  | 7.50%
Current medical cost trend rate | 6.25% |  | 6.00%
Ultimate medical cost trend rate | 4.50% |  | 4.00%
Medical cost trend rate decreases to ultimate rate in year | 2027 |  | 2029
Assumptions used to calculate the benefit obligation as of October 31, 2020 and 2019 were as follows:
| Year ended October 31,
| 2020 |  | 2019
U.S. Defined Benefit Plans: |  |  |
Discount rate | 2.75% |  | 3.25 | %
Average increase in compensation levels | 3.00% |  | 3.00 | %
Non-U.S. Defined Benefit Plans: |  |  |
Discount rate | 0.81-1.66% |  | 0.79-1.89% |
Average increase in compensation levels | 2.50-2.75% |  | 2.50-3.00% |
U.S. Post-Retirement Benefits Plan: |  |  |
Discount rate | 2.25% |  | 3.00 | %
Current medical cost trend rate | 6.25% |  | 6.25 | %
Ultimate medical cost trend rate | 4.50% |  | 4.50 | %
Medical cost trend rate decreases to ultimate rate in year | 2028 |  | 2027 |
Health care trend rates did not have a significant effect on the total service and interest cost components or on the post-retirement benefit obligation amounts reported for the U.S. Post-Retirement Benefit Plan for the years ended October 31, 2020 and 2019.

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