BlackRock’s Bitcoin ETF Becomes Company’s Most Profitable Product
BlackRock's iShares Bitcoin Trust (IBIT) has become the company's most profitable product, generating more annual revenue than its S&P 500 tracker despite a smaller asset base due to higher fees.Summary
BlackRock's iShares Bitcoin Trust (IBIT), launched in January 2024, has rapidly become the company's most profitable product, surprising even BlackRock executives. By October 2025, IBIT generated an estimated $245 million in annual fees, surpassing the revenue from BlackRock's flagship S&P 500 ETF, primarily because IBIT charges a 0.25% annual fee compared to the S&P 500 fund's 0.03%.
IBIT achieved historic growth, reaching $70 billion in assets in 341 days and attracting over $52 billion in net inflows in its first year. Major institutional investors, including Harvard University's endowment, have heavily invested in the fund. Despite experiencing significant outflows in November 2025 due to Bitcoin price volatility, the fund recovered, demonstrating strong investor confidence and high trading activity, with IBIT accounting for nearly 70% of a recent $40 billion weekly trading volume across Bitcoin ETFs.
The success of IBIT signifies a major shift in traditional finance, legitimizing Bitcoin through a regulated product and proving that specialized ETFs can command premium pricing in new asset categories.
(Source：Brave New Coin)