Bitmine Immersion Technologies acquired a further 10,399 ETH this week, but the BMNR ETH accumulation strategy continues to weigh on the stock rather than lift it, with shares trading near $17.06 on 3 August as unrealised losses mount on the balance sheet.
Balance sheet losses stack up even as holdings grow
The latest purchase takes Bitmine’s total ETH position to 5,797,813 ETH, equivalent to roughly 4.8% of Ethereum’s circulating supply. The prior week saw 9,946 ETH added, meaning the company absorbed more than 20,000 ETH in a fortnight.
Chairman Tom Lee tied the pace of accumulation to ETH’s recent performance against US equities. ‘This is the largest outperformance since July 2025, and we believe it is reflective of the strengthening fundamentals of crypto,’ he said, noting that ETH beat the Nasdaq 100 by 25% during July. Lee pointed to ETH climbing from $2,375 in July 2025 to $4,057 by end of August 2025 as a historical analogue, though past performance carries no guarantee for either ETH or BMNR.
The paper losses are harder to wave away. Bitmine’s 10-Q filed with the SEC for the period ended 31 May 2026 recorded an unrealised loss on digital assets of approximately $9.04 billion for that period, versus a gain of $25,000 in the prior-year comparable period. DropsTab estimates the current unrealised loss at approximately $8.8 billion, reflecting a more recent mark-to-market. The two figures track the same underlying exposure across different dates.
For context, the 10-Q for the period ended 30 November 2025 showed an unrealised loss of roughly $5.25 billion for that quarter alone, against a $85,000 gain a year earlier. The trajectory illustrates how quickly the position swung as ETH prices moved against the cost basis.
BMNR ETH accumulation strategy and the $4 billion buyback
Bitmine repurchased 4.5 million common shares in the past week, the third consecutive week of buybacks. According to a StockTitan summary of Bitmine’s 8-K filing, the Board authorised a $4 billion repurchase programme, under which the company has bought back 16.1 million shares since 1 July 2026. That supersedes the original $1 billion buyback programme announced on 29 July 2025. Management describes the current programme as the largest ever executed by any crypto Digital Asset Treasury company.
The same StockTitan filing summary notes Bitmine was added to the Russell 1000 large-cap index on 26 June 2026, a development that typically broadens the institutional shareholder base and expands passive-fund exposure.
Repurchases reduce the float when retired, but their net effect on shareholders depends on the price paid relative to intrinsic value and whether new equity issuance offsets the reduction. BMNR investors have not rewarded either the ETH purchases or the buyback news with buying pressure so far.
Staking revenue and overlapping risk
Bitmine has staked 4,917,189 ETH, or roughly 85% of its treasury. The company projects approximately $247 million in annualised staking revenue at current ETH prices and yields. That figure is down from the $374 million annualised projection cited in a February 2026 company announcement, which assumed a 2.81% Composite Ether Staking Rate across a smaller (then 2.9 million ETH) staked position. The variance reflects both yield compression and a different reference date.
Staking delivers ETH-denominated income while Bitmine holds the asset, but the revenue line is sensitive to validator performance, protocol yield adjustments, and ETH’s market price. Operating a position of this size also carries liquidation and slashing risk that a spot Ethereum ETF would not.
Technical picture at $17
As of 3 August, BMNR fell approximately 1.3% on the day, trading near $17.06 with an intraday range of $16.63 to $17.23. The stock is testing the 61.8% Fibonacci retracement level at $17.15, which is holding as immediate resistance. A daily close above that level would open a path toward $18.49 (the 50% retracement), with $19.82 and then $21.48 as further targets if momentum builds.
Downside: a rejection at $17.15 puts the ascending trendline near $16 in play. The 78.6% Fibonacci level at $15.24 is firmer support; a decisive break below that would put the June low at $12.81 back on the table. The average directional index stood at 18.04, below the commonly watched 20 threshold, indicating a weak prevailing trend despite Aroon readings of 64.29% and 21.43% favouring the recent recovery attempt.
The next material catalyst is whether Bitmine’s weekly ETH disclosure shows the pace of accumulation continuing or tapering. ETH price action relative to the Nasdaq will likely determine which way the stock breaks from its current range.
