Bitcoin's limited supply may soon become even more scarce as investments through spot ETFs increase rapidly.

Bitcoin Supply Crunch
A significant Bitcoin supply crunch is underway due to institutional buying through spot ETFs substantially exceeding new Bitcoin issuance. In 2025, institutions acquired roughly 944,000 BTC, while miners only produced about 127,000 BTC, demonstrating a substantial demand-supply imbalance.
The Role of Spot ETFs
Spot ETFs are driving this institutional demand by providing regulated, transparent access and predictable quarterly inflows of $5-$10 billion. This steady purchasing creates a consistent buying pressure that shifts price drivers away from retail volatility. Major asset managers are increasingly viewing Bitcoin as a strategic allocation.
Impact on Bitcoin’s Halving
While Bitcoin halvings reduce miner issuance, the substantial and predictable ETF inflows can lessen the immediate price impact. Large-scale institutional flows are becoming a dominant factor in Bitcoin market structure. Monitoring ETF inflows, custodial balances, and miner issuance helps evaluate ongoing scarcity.
Market Dynamics and Outlook
The consistent institutional demand marks a structural shift in Bitcoin market dynamics. The discrepancy between supply and demand is creating sustained scarcity and positioning allocation decisions as a key factor in future price action. This trend reinforces Bitcoin's increasing acceptance as a mainstream asset.