Ether holdings on centralized exchanges have dropped to their lowest point since 2016, driven by growing institutional accumulation.

Exchange balances have been steadily shrinking since mid-2020, with the available supply of Ether (ETH) cut by around 50% over the past two years.

The ETH exchange exodus accelerated in mid-July, with balances dropping 20% since then as digital asset treasuries ramped up accumulation. As of Thursday, the exchange balance is down to 14.8 million ETH, according to Glassnode.

CryptoQuant reports a similar trend with its Ethereum exchange supply ratio, which measures the exchange reserve divided by the total supply, at 0.14 — its lowest level since July 2016.

ETH exchange balance at nine-year low. Source: Glassnode 

When exchange supplies fall, it is usually a sign that the asset is being moved into cold storage, staking or into DeFi for greater yields. When exchange balances increase, it is often a sign that investors are preparing to sell.  

Net outflows are increasing  

CryptoQuant data also revealed that the 30-day moving average of total Ethereum exchange net flows reached its highest level since late 2022 this week, indicating an acceleration in flows. 

“Large-scale withdrawals often indicate a shift toward self-custody or DeFi deployments, reducing exchange liquidity and immediate selling pressure,” commented CryptoQuant author CryptoOnchain. 

Meanwhile, Glassnode’s exchange net position change showed a negative 2.18 million ETH on Wednesday. It has only been higher than this five times over the past decade. 

Exchange net position change tops -2 million ETH. Source: Glassnode 

Digital asset treasuries accumulate more Ether

Exchange outflows have accelerated since corporate Ether treasuries such as Tom Lee-chaired BitMine, which now holds over 2% of the total supply, started aggressively accumulating the asset in June. 

Since April, around 68 entities have scooped up 5.26 million ETH worth around $21.7 billion and representing 4.3% of the entire supply, according to StrategicEthReserve. 

The vast majority of them are staking the asset for additional yields and not holding it on exchanges. 

Related: ETH price euphoria fades, but $5K remains the end-of-year target: Analyst

Over the same period, US spot Ether exchange-traded funds have also seen increased inflows. These now total 6.75 million ETH worth almost $28 billion, equating to 5.6% of the total supply. 

This means that around 10% of all ETH in existence has gone to institutional entities, with accumulation accelerating over the past few months.

Institutional Ether accumulation ramped up in July. Source: StrategicEthReserve

Analyst calls it “Wall Street glow-up”

BTC Markets analyst Rachael Lucas said on X that Ethereum was getting “the Wall Street glow-up.” 

“Treasuries are stacking ETH, exchange supply hits 9-year low, and Tom Lee’s calling $10K to $15K by year-end.”

Ether prices have fallen back, however, retreating more than 11% over the past week and falling below $4,100 on Thursday morning. 

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