
Briefing
The Ethereum market is structurally tightening, driven by a powerful supply shock that signals long-term conviction from major holders. This on-chain behavior suggests that the available supply is being aggressively moved off exchanges and into cold storage or staking, directly reducing the potential for large-scale selling pressure. The core finding is that the total Ethereum supply held on centralized exchanges has dropped to a multi-year low, with only 4.9% of all ETH currently available for immediate sale.

Context
The common question is whether the recent price volatility is a sign of a deeper market weakness or simply noise before a major move. Investors are wondering if big players are preparing to sell or if the market has truly entered a new accumulation phase. This data helps answer the question of who is holding Ethereum right now, and what their intentions are for the near future.

Analysis
The key metric is the Ethereum Exchange Supply Ratio, which measures the percentage of the total ETH supply held in wallets controlled by centralized exchanges. This indicator acts as a proxy for immediate selling pressure; when it rises, more coins are available to be sold, and when it falls, coins are being moved to secure long-term storage. The data shows a decisive, sustained drop in this ratio, which has now reached an all-time low of 4.9% of the total supply.
This pattern is amplified by the fact that over 29% of all Ethereum is now locked in staking contracts, further removing it from circulation. This combination of low exchange supply and high staking lockup creates a severe supply-side scarcity, meaning even a modest increase in buying demand can have a disproportionately large impact on price.

Parameters
- Exchange Supply Ratio ∞ 4.9% of total supply ∞ The lowest percentage of Ethereum held on centralized exchanges on record.
- Staked Supply Percentage ∞ Over 29% of total supply ∞ The amount of Ethereum locked away in the staking contract, unavailable for trading.
- Whale Accumulation ∞ 52% increase in holdings ∞ The surge in balances for large addresses holding 10,000 to 100,000 ETH since April.

Outlook
This structural supply tightening suggests the market is building a strong foundation for a potential upward move, as the sell-side liquidity is minimal. The near-term future is positioned for a supply squeeze, where the price becomes highly responsive to new demand. A confirming signal to watch is a continued rise in the stablecoin supply ratio, which would indicate that fresh capital is mobilizing and ready to enter the market. A counter-signal would be a sudden, sharp spike in the exchange supply ratio, which would suggest long-term holders are reversing their position and preparing to sell.

Verdict
The dramatic reduction in available Ethereum supply confirms a powerful, long-term accumulation phase is underway, setting the stage for a future supply squeeze.
