BlackRock’s iShares Bitcoin Trust has secured a major regulatory win after the U.S. Securities and Exchange Commission approved a fourfold increase in the ETF’s options position limit from 250,000 to 1 million contracts. Summary SEC has approved raising IBIT options limits from 250,000 to 1 million contracts. NYSE Arca says the higher cap matches strong trading demand and improves liquidity. The approval comes after BlackRock reported 31% year-over-year revenue growth in Q2. According to a notice published by the U.S. Securities and Exchange Commission, a rule change submitted by NYSE Arca has become effective immediately, allowing the exchange to raise the position and exercise limits for options linked to the iShares Bitcoin Trust ETF. The regulator said the filing was made under Section 19(b)(1) of the Securities Exchange Act and Rule 19b-4 while continuing to seek public comments on the proposal. The approval gives traders access to significantly larger options positions tied to the world’s largest spot Bitcoin ETF by assets. It also arrives as institutional interest in U.S. spot Bitcoin ETFs continues to grow, with IBIT remaining one of the strongest-performing funds in the category over recent months. NYSE Arca says trading growth justified the increase NYSE Arca stated in its filing that the previous 250,000-contract limit no longer matched trading activity in IBIT options. The exchange argued that increasing the cap to 1 million contracts would better accommodate current market demand while allowing market makers to manage inventory and hedge positions more effectively. The exchange also noted that the revised limit is consistent with similar changes already recognized for competing options venues, including Nasdaq ISE, Nasdaq PHLX, and BOX Exchange. By aligning the limits across exchanges, NYSE Arca said participants would be able to trade under a more consistent regulatory framework. Although the SEC allowed the proposal to take effect immediately, the agency said it will continue accepting public feedback before reaching a final conclusion on the filing. For institutional investors, the higher ceiling removes a practical restriction that could limit large hedging or trading strategies. According to NYSE Arca’s filing, expanding the available contract limit should support smoother options trading without forcing large participants to divide positions because of exchange-imposed caps. BlackRock earnings add to positive momentum The regulatory decision has arrived shortly after BlackRock released its fiscal second-quarter 2026 earnings. The asset manager reported a 31% year-over-year increase in revenue and announced plans to raise its quarterly share repurchase target to $550 million, adding another positive development for the firm’s investment business. At the same time, IBIT has remained in focus after recording strong investor inflows over the past week, reinforcing its position as one of the largest spot Bitcoin exchange-traded funds in the U.S. market. BlackRock has also expanded its presence beyond crypto ETFs. Earlier this week, the firm joined the Depository Trust & Clearing Corporation tokenization pilot alongside JPMorgan Chase and Goldman Sachs to explore blockchain-based settlement for stocks and U.S. Treasuries. While traditional exchanges continue expanding Bitcoin ETF derivatives, tokenized equity trading is also gaining traction on blockchain-based platforms, giving crypto investors additional ways to access equity exposure. The SEC’s latest approval applies specifically to regulated options listed on NYSE Arca and does not affect trading rules for tokenized securities.
