Notice 17 Mar 2025 options trading, financial regulation, index options, market expansion

📈Proposed Rules Change for B500 Index Options Trading

The Miami International Securities Exchange filed a proposal to amend index option rules to allow traders to list and trade cash-settled index options based on the B500 Index. This change aims to enhance market flexibility and provide additional opportunities for trading with various expiration timelines, including A.M. and P.M. settlements.

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