Company: AILIM
Filing Date: 2025-11-06
Form Type: 10-Q
Source: 0001002910-25-000129
Chunk: 87

Company: Ameren Illinois Co
Filing Date: 2025-11-06
Form: 10-Q
Item: Part I, Item 1
Chunk 87
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 2 7 7 Non-service cost components of net periodic benefit income(a)29 35 96 104 Miscellaneous income4 1 6 3 Donations(2)— (4)(2)Miscellaneous expense(3)(2)(7)(6)Total Other Income, Net$45 $51 $135 $144 Ameren Illinois:Allowance for equity funds used during construction$6 $8 $21 $10 Other interest income7 7 24 22 Non-service cost components of net periodic benefit income21 25 61 78 Miscellaneous income2 — 7 3 Donations(4)— (5)(2)Miscellaneous expense(2)(3)(7)(6)Total Other Income, Net$30 $37 $101 $105 (a)For the three and nine months ended September 30, 2025, the non-service cost components of net periodic benefit income were adjusted by amounts deferred of $(9) million and $(41) million, respectively, due to a regulatory tracking mechanism for the difference between the level of such costs incurred by Ameren Missouri under GAAP and the level of such costs included in rates. The deferral was $(11) million and $(31) million, respectively, for the three and nine months ended September 30, 2024. See Note 11 – Retirement Benefits for additional information.

(b)See Note 4 – Long-term Debt and Equity Financings for additional information on Ameren (parent)’s repurchase of Ameren Missouri’s senior secured notes and first mortgage bonds and Ameren Illinois’ first mortgage bonds that were accounted for as a debt extinguishment. 

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NOTE 6 – DERIVATIVE FINANCIAL INSTRUMENTS

We use derivatives to manage the risk of changes in market prices for natural gas, power, and interest rates, as well as the risk of changes in rail transportation surcharges through fuel oil hedges. Such price fluctuations may cause the following:•an unrealized appreciation or depreciation of our contracted commitments to purchase or sell when purchase or sale prices under the commitments are compared with current commodity prices;•market values of natural gas inventories that differ from the cost of this commodity in inventory;•actual cash outlays for interest expense and the purchase of commodities that differ from anticipated cash outlays; and•actual off-system sales revenues that differ from