Binance's Ethereum (ETH) Reserves Fall to 2.9 Million, Lowest Since 2021

A 42% Drawdown in Tracked Holdings

Binance's tracked Ethereum (ETH) reserves have fallen to roughly 2.9 million ETH, their lowest level since 2021, based on on-chain data published in a Nov. 15 post on X by the analyst Darkfost. Set against earlier peaks in the same series, the reading represents a decline of about 42% in the exchange's tracked holdings. The milestone lands during a rough stretch for the asset: the Ethereum price is down 3.3% over the past 24 hours on our live monitoring, after a 9.3% slide in 24 hours that outpaced Bitcoin's drop earlier in the week. Exchange reserves measure the coins sitting in addresses a venue controls, and traders read them as a rough proxy for how much supply could reach the market on short notice. Darkfost's long-run comparison frames the drawdown as the continuation of a multi-year trend of ETH leaving the platform, not a one-day shock. Binance ranks among the largest crypto trading venues, so its reserve series is one of the most closely watched supply gauges in the market. Reserve data draws extra attention during selloffs, when the amount of Ethereum (ETH) immediately available to sell becomes a market question in its own right. Coins that exit an exchange can move into a personal crypto wallet, institutional custody or staking protocols, each of which removes balance from immediate sale. The gauge has limits, however: users shift funds between venues for security reasons, put assets to work in decentralized finance applications, and exchanges move coins among their own addresses, all of which can blur a reserve chart. A falling balance shows holders changing where they keep coins; it does not by itself prove those coins are being accumulated for the long term.

@Darkfost_Coc · X post

A Nov. 15 post on X.

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Aftermath of the Oct. 29 Attack

The timing of the reserve decline matters as much as its size. Binance suffered a major security incident on Oct. 29, 2026, when an attack valued at roughly $6.3 billion struck assets across several blockchain networks, including Ethereum (ETH). Withdrawals were suspended during the exchange's response and then restored in stages, and on-chain records show balances moving soon after service returned. Data published on Nov. 1, 2026, counted 154,147 ETH leaving Binance following the resumption of withdrawals, alongside sizable transfers in Bitcoin and stablecoin balances. Those flows point to users repositioning their assets in the days after the incident, although the transfers cannot all be attributed to the breach itself. Some holders simply prefer to keep their own private key after a security event at a venue, and others moved balances to competing platforms. A second distinction runs through the numbers. Binance's official Proof of Reserves disclosure, dated Nov. 12, 2026, reported customer Ethereum balances of roughly 3.48 million ETH. The tracked reserve gauge shared on Nov. 15 sits near 2.9 million ETH, and the two figures need not describe the same quantity: the addresses a tracker watches, its collection methodology and its measurement dates can all differ from what an exchange reports about itself. The gap between them, on its own, does not show that Binance holds fewer customer assets than it owes. Reserve metrics describe where coins sit, not the composition of a company's Ethereum treasury or the state of its customer obligations, and anyone comparing the two series should treat each as its own measure. Declining balances do carry one practical effect: with less ETH parked on the venue, the amount available for immediate sale shrinks, and thinner on-exchange liquidity can make price moves sharper when demand returns.

Sellable Supply Shrinks, Demand Still Missing

A smaller sellable float on the largest exchange can amplify price moves once genuine buying returns, and coins routed into staking add a second lock, since staked ETH is delegated to a validator and stays illiquid until unstaking completes. The reserve decline has not produced a recovery on its own, because the selloff has run on broad risk reduction and heavy liquidations across leveraged positions. Earlier this week, ETH survived a $1,710 liquidity test and rebounded to $1,831, a move driven by market flows rather than exchange outflows. The decisive variable now is whether withdrawn coins return to venues for resale or stay with holders weighing how and where to stake Ethereum; spot ETF flows, staking demand and exchange volumes will show which. The latest completed reference points are the Nov. 12 Proof of Reserves report and the Nov. 15 reserve dataset, with no further update yet scheduled.