The U.S. Securities and Exchange Commission (SEC) has approved a proposal by Nasdaq ISE to significantly increase the position and exercise limits for options on the iShares Bitcoin Trust (IBIT). The new limits raise the cap from 250,000 to 1,000,000 contracts. This decision follows a thorough review of data and analysis provided by the exchange, ensuring compliance with Section 6(b)(5) of the Securities Exchange Act of 1934, which aims to prevent fraudulent practices and protect investors. The approval, detailed in the SEC's filing (File No. SR-ISE-2025-26, as amended by Amendment No. 5), marks a substantial change in the trading landscape for IBIT options, potentially increasing market liquidity and investor participation. The SEC's decision underscores its commitment to maintaining fair and orderly markets while adapting to the evolving needs of the financial sector.