The Long Battle for Approval
For over a decade, the US Securities and Exchange Commission (SEC) rejected every application for a Spot Bitcoin Exchange-Traded Fund (ETF), citing concerns over market manipulation and the lack of surveillance sharing agreements.
That dam broke in early 2024. Following a pivotal court victory by Grayscale and immense pressure from the world's largest asset manager (BlackRock), the SEC capitulated, simultaneously approving 11 Spot Bitcoin ETFs. This marked the total legitimization of the asset class.
Why is an ETF so Important?
Before the ETF, wealth managers, pension funds, and registered investment advisors (RIAs) could not legally or practically buy Bitcoin because it required securing cryptographic private keys and unregulated exchanges.
A Spot ETF packages Bitcoin into a normal, regulated ticker symbol that trades on traditional stock exchanges. Any boomer with an IRA retirement account can now buy BTC exposure with a single click, exactly as they buy shares of Apple or an S&P 500 index fund. The fund manager handles all the cold storage custody.
The Great Drain of Supply
The inflows were historically unprecedented. Within months, issuers like BlackRock (IBIT) accumulated hundreds of thousands of raw Bitcoin to back the shares they sold. They began buying BTC at a rate that vastly outpaced the daily issuance of newly mined coins.
This institutional hoarding creates a structural drain on exchange inventory. While retail participants may trade paper narratives, institutions buy to hold for decades in deep cold storage, significantly thickening the price floor of the asset.