BitMine is nearing its Ether target. What replaces its weekly buying?

BitMine bought Ether every week for more than 15 months, building a treasury of about 6.02 million ETH. Chairman Tom Lee now says the company is close to its target of holding 5% of the network’s supply and will stop accumulating beyond it. A major recurring buyer may leave the spot market, while its large staked position continues to earn rewards. Neither event, by itself, establishes where Ether’s price will go.

The numbers come from BitMine’s October 5 holdings disclosure filed with the SEC. The company valued its ETH at roughly $16.4 billion using a $2,726 reference price and listed $643 million of cash and marketable securities. Its reported holdings are a stock measured at one time. The 15,112 ETH addition is a flow over the previous week. A stock large enough to move governance discussions can coexist with a much smaller marginal weekly bid.

Lee’s October chairman’s message said BitMine needed approximately 100,000 more ETH and would be finished accumulating around the 5% mark. The target uses a moving denominator because Ethereum supply changes through validator issuance and transaction fee burn. A figure of 5% is therefore not necessarily one immutable coin count. The company has not filed a notice saying its purchases have already stopped.

JUST IN: Tom Lee says BitMine will stop buying $ETH once it holds 5% of the ETH supply

Lee said BitMine needs roughly another 100,000 ETH to hit the target, calling 5% the company’s “hard cap” to optimize shareholder value. pic.twitter.com/ht9lOVg5Pg

— crypto.news (@cryptodotnews) October 7, 2026

How large has the recurring bid been?

Fifteen thousand one hundred twelve ETH bought in the latest reported week would represent about $41 million at BitMine’s $2,726 valuation reference. The firm reports it has bought every week since launching the treasury strategy in June 2025. The size has varied; using one week as a permanent average would be an unsupported forecast. The public update establishes a recent pace and the existence of a recurring buyer, not the exact execution price of each coin or where the trades occurred.

Accumulating 6 million ETH over 15 months required substantial capital and market sourcing. Some coins could have been acquired through over the counter desks rather than visible exchange order books. An OTC seller can hedge or replace inventory on an exchange later, so the absence of a large public buy order does not mean the accumulation had no price effect. The full chain of trades is not published. A claim that BitMine alone held Ether above a particular support level would need evidence isolating its orders from other buyers and sellers.

BitMine’s purchases can absorb supply even if the company is not responsible for the entire market trend. A recurring bid removes coins from holders willing to sell at the prevailing price. When the bid ends, sellers must find other counterparties or accept a different price, all else equal. Markets rarely hold everything else equal. ETF creations, other treasury purchases, exchange flows, staking activity, derivatives hedging and macro conditions can change at the same time.

The earlier holdings coverage recorded the weekly addition and staking figure. The more useful question for the coming weeks is whether the company reports a taper, a final purchase and then zero new ETH in later updates. A statement of intention on a conference stage can change with corporate policy, funding and the target denominator. Subsequent filings can confirm what it actually did.

Why use a percentage of supply?

BitMine calls the strategy its Alchemy of 5%, portraying a large minority stake in ETH as a basis for a listed treasury business and institutional staking platform. A percentage target scales with the supply rather than with the dollar price. If Ether rises, the value of a fixed coin balance increases while the percentage of supply can remain nearly stable. If net issuance adds coins to the network, a company holding its position unchanged can see its share drift lower. Fee burn or staking rewards may work in the opposite direction.

Ethereum does not have Bitcoin’s fixed 21 million cap. Ethereum’s supply explanation describes validator issuance and fee burning as the principal opposing forces. A treasury aiming for an exact fraction must decide how to treat supply revisions, staking rewards and smaller operational balances. Lee’s reported ceiling is a corporate policy, not a protocol limit on the number of ETH one owner may control.

Five percent of the 122.1 million supply cited by BitMine is approximately 6.105 million ETH. The difference from its October 4 holding is about 88,600 ETH, while Lee rounded the remaining requirement to roughly 100,000. A later supply observation can shift the threshold. The arithmetic should be labeled approximate rather than used to predict a precise last purchase date.

At a 15,112 ETH weekly pace, an 88,600 to 100,000 ETH gap would last roughly six to seven weeks. The calculation is an illustration, not guidance from BitMine: purchase size has varied, supply can change, the firm can alter the schedule, and a spike in price may change how it deploys cash. The available disclosures do not establish an October or November date on which the bid must end.

Staking keeps the treasury active after buying stops

The company reported 5,067,309 ETH staked as of October 4, or roughly 84% of its holdings. It projected about $363 million in annualized staking revenue at its recent seven day yield of 2.63% and approximately $431 million if more holdings were staked at that rate. Those projections depend on the ETH price, yield and amount staked; they are not a guaranteed cash coupon. Validator performance, network conditions and changes in staked supply can alter rewards.

The Ethereum withdrawal documentation describes different reward handling for legacy and compounding validator credentials. Some rewards are periodically swept to an execution address, while other balances can compound within validator limits. A treasury reporting staking income may receive additional ETH without going to a spot exchange. The 5% policy will eventually need to account for coins earned through operations even after open market buying ends.

JUST IN: BitMine stakes more than 5 million ETH as annualized staking revenue reaches $334 million

The company has now staked 5.07 million $ETH, worth about $12.6 billion, generating an annualized yield of roughly $334 million as it continues expanding its Ethereum treasury. pic.twitter.com/WnQxx71Dop

— crypto.news (@cryptodotnews) September 15, 2026

Holding a large stake does not mean every coin is permanently locked or removed from potential sale. Validators can exit, subject to queues, and rewards may become liquid under the applicable credential. BitMine may retain, restake, distribute or sell rewards according to policy and cash needs. Lee’s statement about stopping accumulation does not disclose a standing sale program. The difference between no new purchases and net selling is large, and the market should not treat the two as synonymous.

Staking also creates a business separate from a passive treasury. BitMine has developed its MAVAN validator platform for its own holdings and outside clients. Fees or rewards from operating infrastructure can provide recurring income, though capital expenditures, custody and operational risks remain. The company could shift attention from buying coins to running validators and other ventures without losing its existing exposure to ETH price moves.

Could other buyers take over?

U.S. spot Ether funds are one visible channel. Farside’s daily ETH table records creations and redemptions in dollars across issuers; an October 6 row showed a $201.9 million aggregate outflow. Daily flows can reverse and dollar value must be converted at the prices relevant to each fund’s transaction. A positive week could absorb the notional value of BitMine’s recent addition, but a dollar comparison does not identify who bought the coins or whether the same sellers were involved.

Other public treasuries have bought ETH. Reporting on SharpLink’s resumed purchases illustrates how intermittent corporate demand differs from a weekly stated strategy. A firm can pause for months, raise capital, then resume at a different pace. A collection of smaller treasuries might replace BitMine’s average flow, but their intentions and funding terms must be observed rather than assumed from past acquisitions.

Retail and institutional spot buyers outside funds are harder to count. Exchanges reveal trades, not always beneficial owners. A transfer from an exchange to self custody can reflect accumulation, a collateral move or a change of custodian. A decline in exchange balances may tighten immediate available supply without proving a durable new investor allocation. Researchers should compare consistent measures across weeks when BitMine’s reported purchases fall, rather than relying on a one day exchange balance shift.

Demand from applications also differs from an outright investment. ETH is used for gas on Ethereum and many rollups, staked for validation, and held as collateral in decentralized finance. Increased network usage can raise fees and burn under some conditions. A tokenized asset launched on an Ethereum based network may require some ETH for operations, yet its total notional value does not translate into an equal ETH purchase. The share of economic activity that becomes durable ETH holdings is the relevant measure.

Fund subscriptions and treasury financing have different clocks

ETF shares trade during market hours; net fund creations are reported after the session. A company can negotiate an OTC block at another time and disclose it days later. Its public filing may use a weekend holdings snapshot. Trying to correlate a Monday stock announcement with every Sunday and Monday ETH price move can misassign cause. A useful comparison aligns the execution window as closely as public information permits and treats missing timing as uncertainty.

Corporate treasuries often finance purchases through equity sales or debt. The cost and availability of funding can affect the pace even when management likes the asset. A share price premium to underlying treasury value may make equity issuance more attractive; a discount can make new issuance dilutive to existing shareholders. BitMine has reported a stock repurchase program and preferred share instrument in its chairman’s message. Those capital allocation choices can influence whether adding another ETH at a given price benefits shareholders.

JUST IN: BitMine Chairman Tom Lee says Q4 could ignite one of the biggest market rallies of our lifetime

Lee’s outlook comes as Bitcoin rebounds from its summer lows, while broader markets face catalysts including the Federal Reserve’s rate decision, easing financial conditions… pic.twitter.com/zXGWtrlsBj

— crypto.news (@cryptodotnews) September 17, 2026

An ETH treasury company is not a direct substitute for a spot fund. Its share price reflects corporate operations, liabilities, financing, management decisions and any premium or discount investors place on the company. A fund aims to track the asset under its own expense structure. A trader buying BitMine shares does not necessarily cause BitMine to purchase an equal dollar amount of ETH that day. Share turnover between investors can occur without a new corporate financing transaction.

The company may need to fund validator operations, corporate investments and debt service even while retaining ETH. Its October 4 update listed cash and marketable securities, but a snapshot cannot establish future funding needs. Management could rely on income, issue securities, sell other holdings or eventually sell ETH. No current statement in the cited update announces a planned liquidation of the treasury. Possibilities should be kept separate from reported transactions.

What would a missing weekly buyer change?

The end of a known accumulation program removes one source of predictable demand. It need not trigger an immediate repricing because investors may anticipate the stop and other buyers can enter. The company can reach its target through a few blocks or a slower sequence. A market maker holding inventory in expectation of BitMine’s future purchases may adjust before the final corporate filing, while a seller may simply wait for another buyer. These behaviors are not directly observable in the headline holding figure.

An estimated 15,112 ETH weekly addition can be compared with exchange spot volume, but turnover on a venue often counts the same coin changing hands repeatedly. A small net balance of willing buyers and sellers can move the price despite high gross volume. The timing of large orders, depth near the best bid and available OTC inventory may matter more than an aggregate volume ratio. The company’s reported holdings do not disclose its execution strategy, so a precise liquidity impact cannot be derived from the weekly count.

Ether’s derivatives market can amplify spot moves in either direction. Leveraged long holders may be liquidated after a decline; short sellers may cover into a rally. Funding rates and open interest measure positions and costs, not a count of independent long term buyers. A taper in BitMine purchases coinciding with a price fall could be one factor alongside macro conditions or forced selling. Establishing the causal share would require much more than overlapping dates.

The concentration question extends beyond price. A single corporate treasury holding near 5% of ETH supply and staking a large portion becomes an important validator client and counterparty. The relevant share of active stake differs from its share of total supply. Operators, withdrawal credentials, delegation arrangements and service providers matter to governance and operational risk. BitMine’s percentage of all ETH should not be restated as its share of validators without the separate denominator.

Staking rewards can offset some expenses and grow coin holdings slowly, while an investment cycle in tokenization or decentralized finance could change ETH demand outside the treasury sector. Lee’s bullish case in the company’s October 7 SEC exhibit is a management outlook. It is not evidence that other investors have already committed to replacing BitMine’s weekly buys.

Reward income is not a replacement for the same trade

BitMine can continue earning ETH through staking without purchasing new tokens from sellers. A reward increases its balance and may grow its percentage of supply, but it does not create the same immediate bid in the spot market as a market purchase. The amount of new ETH issued to validators depends on total network stake and reward rules; net supply also reflects burned fees. If BitMine retains its rewards, some of the new issuance remains within its treasury. If it sells them to pay expenses, the company can become a marginal seller even while reporting staking revenue.

The company’s annualized reward projections use a recent seven day yield and a dollar price reference. A change in ETH price can change the dollar figure without changing the number of coins earned. A higher network staking participation rate can affect the yield available to each validator. Validator downtime or penalties can lower net results. Earlier financial reporting on staking income provides an actual reporting period that should be kept separate from the October projection.

Staking creates a timing difference for shareholder returns. A treasury that accumulates ETH through rewards can increase coins per share if its share count does not grow faster, but preferred dividends, debt costs and operating expenses still need funding. Management may use cash, sell rewards or raise capital. A simple calculation of ETH earned multiplied by the spot price is a gross value, not the company’s net profit or free cash flow. BitMine’s next financial statements can show how much of the projected rewards became recognized income and what costs were associated with producing it.

The target ceiling introduces a policy question the October holdings release did not resolve. If a rising stake balance takes BitMine above 5%, management could stop restaking, sell some rewards, distribute value to shareholders or tolerate a small temporary difference created by measurement and supply changes. The chairman described a hard cap in remarks reported from Token2049, but a detailed rule for daily rewards and denominator updates was not in the holdings snapshot. Future disclosures should make the treatment observable.

Treasury concentration has a separate denominator

BitMine’s 4.9% figure compares its ETH with all outstanding ETH. The share of actively staked ETH represented by its validators would use the total amount staked on Ethereum, which is smaller than total supply and changes over time. The company says 5.07 million ETH is staked, but the arrangement may involve MAVAN and other staking partners. The amount of voting power controlled by any single operator cannot be inferred merely by multiplying its total company balance by a network percentage.

Ethereum’s proof of stake depends on many validators proposing and attesting to blocks. A large owner can spread its stake across operators; an operator can serve many different beneficial owners. The distribution of validator keys, withdrawal credentials and service providers determines operational concentration. A closer examination of BitMine’s staking footprint notes the need to map validators before assigning a network wide control percentage to MAVAN. The concentration question should not be confused with the price question about weekly purchases.

Holding a large portion of the supply does not by itself give an owner 5% of every onchain governance vote. Ethereum protocol changes are coordinated through developers, clients, validators and the wider community rather than a simple token weighted vote of all holders. Economic influence can still be significant: a treasury of this size is an important counterparty for staking providers and a notable source of liquidity decisions. The relevant powers need to be described by mechanism rather than by treating a supply percentage as a universal vote.

The company has said MAVAN serves institutional clients beyond its own treasury. Fees from external validation work could diversify operating income, while outside assets do not become BitMine’s corporate ETH holdings. A platform reporting more ETH under service is not necessarily buying those coins. Separate disclosure of owned, staked and serviced balances would help readers distinguish balance sheet exposure from the scale of an operating business.

How would the market recognize a true pause?

The cleanest sign would be consecutive dated company holdings reports with no new purchased ETH, after adjusting for staking rewards, transfers and changes in how assets are counted. A single flat week could be a temporary pause before the target is reached. A small increase after a stated stop could be a reward rather than a market order. The company can clarify the categories in its releases, and public addresses may corroborate some movements if independently identified.

BitMine’s purchase sizes have already varied. A September update on a 17,362 ETH addition offers another recent observation beside the October 5 figure of 15,112. The two weeks do not define a stable average for the next month. A purchase can be negotiated in blocks, and the corresponding cash may settle on a different schedule from a public company’s reporting cutoff. Daily ETH candles cannot be mapped precisely to a weekly treasury update.

The next question is replacement demand rather than one for one substitution. A fund could draw inflows while another institution sells ETH. A treasury could buy through OTC desks that source coins from long term holders. A higher fee burn could reduce net issuance without any new buyer. Conversely, large staking withdrawals could return coins to liquid venues without immediately becoming sales. The supply and demand balance emerges from all of these flows, not simply BitMine’s change in policy.

Market pricing may anticipate the ceiling well before the last acquisition. The 5% ambition was public for months, and investors could calculate that the gap was narrowing from weekly holdings. Lee’s explicit stop statement clarified management’s intention, but the eventual end of buying is not a surprise supply event appearing from nowhere. A sharp price move around the announcement could reflect interest rates, leverage or general risk sentiment alongside the treasury news. A feature should track the difference between what was already known and what changed in the October message.

What to watch

The next company holdings releases should report the number of ETH added, the percentage target and any change in the stated cap. Watch whether staking rewards are retained once purchases stop and whether the firm publishes a treatment for rewards that push its share above 5%. Compare those disclosures with completed Ether ETF flows, other treasury acquisitions and consistent spot demand measures over the same weeks. One volatile trading day will not settle the substitution question.

BitMine still held 6,016,414 ETH in its October 4 snapshot and bought 15,112 in the preceding week. Lee expects accumulation to end near 5% of supply, but the company has not yet reported the final purchase. Its next dated holdings update is the first direct check on whether the recurring bid has slowed.

FAQs

Disclaimer: This article is for information and educational purposes only and does not constitute financial or investment advice. Figures reflect regulatory filings and reporting available at the time of writing and change with each disclosure. Nothing here is a recommendation to buy, sell, or hold any security or asset. Always do your own research. Information is accurate as of October 8, 2026.