Product Modification Summary: Decrease of the Block Trade Minimum Threshold on: AIR S&P 500 Total Return (EFFR) and (SOFR), AIR Nasdaq-100 Total Return (EFFR) and AIR Dow Jones Industrial Average Total Return (EFFR) Futures Contracts - Effective February 23, 2026

Decrease of the Block Trade Minimum Threshold on: Adjusted Interest Rate S&P 500 Total Return (EFFR) Futures, Adjusted Interest Rate S&P 500 Total Return (SOFR) Futures Contracts, Adjusted Interest Rate Nasdaq-100 Total Return (EFFR) Futures and Adjusted Interest Rate Dow Jones Industrial Average Total Return (EFFR) Futures Contracts.

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