As the cryptocurrency market undergoes a sustained correction, BTC and ETH prices retreated to approximately $60,000 and $1,500 respectively, exposing Strategy and Bitmine to unrealized losses exceeding $10 billion. In late May, Strategy sold 32 BTC, shattering its long-held narrative of non-disposal and signaling that the capital financing model for coin accumulation is entering a critical stress test. Amid this volatility, Bitmine announced the issuance of Series A perpetual preferred shares with a 9.5% annualized yield, successfully raising approximately $274 million to sustain its aggressive acquisition strategy. Data compiled by Woofun AI shows that Bitmine increased its holdings by 127,000 ETH last week, adding 125,000 ETH over the preceding three days, bringing total reserves to roughly 5.66 million ETH. This accumulation leaves the entity less than 400,000 ETH short of its strategic target to hold 5% of the total supply.

Bitmine initiated its ETH hoarding campaign in the second half of last year with a five-year roadmap to achieve the '5% alchemy.' The company plans to raise $19.2 billion through 50 equity issuances scheduled between July 2025 and June 2026, directing all proceeds toward ETH purchases. Current progress indicates that actual acquisition rates have exceeded 90% of the target within just one year. Approximately 4.719 million ETH, representing over 85% of total holdings, are currently staked via the company's self-built MAVAN validator node network. This infrastructure is designed to generate expected annualized staking returns between $230 million and $296 million, a structural differentiator from Strategy's model which lacks native yield generation.

However, the financial cost of this aggressive accumulation is severe; with ETH trading around $1,650 against an average holding cost of $3,500, the treasury is valued at only $9.3 billion, resulting in a total drawdown of over 50% and an unrealized loss of $10.5 billion.

The equity market reaction has been equally punishing, with the company's stock price dropping nearly 90% from its peak. 10x Research highlights a dual-layer loss structure for investors: the first layer comprises unrealized losses from the ETH price decline, while the second layer involves the $4.6 billion premium paid by shareholders relative to the underlying ETH net assets. Despite these headwinds, Tom Lee characterizes the current decline as superficial, arguing that Ethereum's operational integrity and lack of fraudulent transactions contrast sharply with the broader financial system. Woofun AI notes that Lee emphasizes on-chain transaction volumes and daily active addresses have reached historical highs, suggesting fundamentals remain intact despite macro-driven leverage unwinding. Lee projects that Bitmine will complete its 5% target by the end of 2026, potentially halting further accumulation, and anticipates inclusion in the Russell 1000 index by late June, which could trigger at least $2.15 billion in passive fund inflows.

The sustainability of the dividend model presents a critical mathematical challenge. On June 5, Bitmine priced its Series A perpetual preferred shares at $80 per share, issuing 3.5 million units to raise $274 million. With a 9.5% dividend yield paid weekly, the annualized obligation stands at approximately $33.25 million based on par value. While the company retains the right to redeem shares early at varying premiums depending on the holding period, the coverage ratio relies heavily on staking performance. By the end of May, staking 4.7 million ETH was projected to yield $230 million to $296 million annually, theoretically covering the dividend obligation 8 to 9 times over.

However, this projection assumes full staking of recent acquisitions, whereas historical data from February 2026 shows staking income of only $11.18 million over six months, annualizing to roughly $22 million.

A fundamental divergence exists between the BTC and ETH treasury models. Unlike BTC, which generates no native income, ETH staking provides a revenue stream that can theoretically service debt without liquidating assets. This mechanism offers Bitmine a pressure-resistant advantage in bear markets, provided the asset price remains stable. Woofun AI analysis suggests that this logic becomes fragile as the scale of preferred share issuance expands; a staking yield of 3% to 4% will inevitably fail to cover a 9.5% dividend cost without significant ETH price appreciation. Crypto analyst chenmo warns that while low initial issuance is manageable, future expansion creates a structural deficit where only price increases can maintain solvency.

Furthermore, analyst Yuyue cautions that issuing preferred shares amidst market weakness may be interpreted as a negative signal, exacerbating pressure on the STRC model.

Prospectus details reveal additional governance and audit risks. The auditor was changed to KPMG on April 27, coinciding with disclosures of significant internal control deficiencies and the possibility of financial data restatement. Dividend payments remain at the board's complete discretion, with preferred shareholders possessing only the right to nominate two directors after 18 consecutive months of non-payment. On-chain analyst Yu Jin estimates that at the current pace, Bitmine will reach its 5% target by next month, raising the question of what will support ETH prices once this marginal buyer exits. Institutional support is waning; ETH spot ETFs recorded a net outflow of $173 million last week, and Goldman Sachs reduced its holdings by 70% in the first quarter of 2026. Harvard University's endowment fund also liquidated its entire $87 million ETHA position after just one quarter.

The absence of immediate replacement buyers creates a precarious outlook. Legislative frameworks for stablecoins and RWA tokenization remain slow variables, unable to fill the liquidity gap left by Bitmine in the short term. In a pessimistic scenario, if financing markets reject further preferred share issuance and BMNR stock prices continue to decline, ETH could test the $1,000 support level. DWF Labs co-founder Andrei Grachev warns of a tail risk where Strategy and Bitmine could precipitate the largest cryptocurrency market crash in history. Conversely, a baseline scenario envisions ETH oscillating between $1,500 and $2,000 as staking income buffers losses and preferred shares are absorbed. An optimistic outlook relies on Russell 1000 inclusion and stablecoin legislation like the GENIUS Act to unlock institutional capital, with Standard Chartered targeting $4,000 by end of 2026 and $40,000 by 2030. Ultimately, the longevity of Bitmine's flywheel depends entirely on ETH price performance, leaving the market to determine who will assume the role of marginal buyer once the 5% target is achieved.