BitMine (NYSE:BMNR) rises 9%, but share buyback remains minor against Ethereum holdings

BitMine (NYSE:BMNR) rises 9%, but share buyback remains minor against Ethereum holdings

NEW YORK, August 7, 2026, 19:13 EDT – Shares in BitMine climbed 9%, though its share repurchase program is still overshadowed by the firm’s significant exposure to Ethereum.

U.S. markets did not open for trading. BitMine Immersion Technologies, Inc. closed Friday at $18.82, rising 8.9% over the week. However, ether remains the predominant risk factor. A shift of $52 in the token’s price changes BitMine’s gross ETH value by about $303 million, equal to the Friday value of its latest buybacks.

Stock chart for NYSE:BMNR

The calculation is significant. Each $100 change in ether price adjusts the total ETH value by roughly $580 million. Based on the July 9 share count, this translates to $0.96 for each share. That is equal to 5.1% of the stock’s closing price on Friday.

The $4 billion repurchase authorization is still substantial. But shares bought back as of Friday represent only 7.6% of that total. Disclosed cash accounted for merely 4.3%. The authorization reflects potential capacity, not a firm commitment.

Last week, BitMine continued to outperform certain digital-asset treasury peers.

Performance for the week

SecurityAugust 7 closeChange from July 31
BitMine $18.82up 8.9%
SharpLink, Inc. $6.43rise of 5.1%
Strategy Inc. $100.01increase of 7.2%

The changes reflect closing prices from July 31 and August 7.

The contrast is more pronounced compared to BitMine’s latest weekly report. The number of ETH units increased by 0.18%, but total disclosed holdings dropped 4.2%. Cash and marketable securities were down by $95 million.

Treasury performance over one week

MetricJuly 26August 2Change
ETH balance5,787,4145,797,813+10,399
ETH reference price$1,948$1,880-3.5%
Total reported assets$11.8 billion$11.3 billion-4.2%
Cash plus securities$268 million$173 million-35.4%
Shares bought back since July 111.6 million16.1 million+4.5 million
Estimated staking income per year$254 million$247 million-2.8%

These numbers represent company snapshots based on varying reporting dates and token valuations.

These totals do not represent an up-to-date net-asset-value calculation. They factor in strategic investments and fluctuating crypto valuations. Nonetheless, they highlight how shifts in prices can outweigh new token acquisitions.

Chairman Tom Lee stated management still considers the shares “attractively valued.” BitMine added 10,399 ETH in the most recent reported week and bought back 4.5 million common shares. PR Newswire

The company has not revealed the actual purchase price of the shares. The Friday values listed below are provisional estimates.

Extent of buybacks and ETH responsiveness

MeasureAmountRelative scale
Approved buybacks$4.00 billion100%
Repurchased 16.1 million shares at Friday’s closing price$303 million7.6% of total authorized
Cash and investments as of August 2$173 million4.3%
Estimated annual staking income$247 million6.2%
Sum of cash and estimated annual staking income$420 million10.5%
Required ETH increase to reach $303 million in share valueRoughly $52 per ETH
Change in value if ETH rises $100Roughly $580 million$0.96 per share as of July 9

Figures are based on Friday’s closing price of $18.82, 5,797,813 ETH, and 603,226,394 shares as disclosed on July 9. The amounts for actual buyback outlays and current shares outstanding may not match these figures.

Staking offers consistent returns, though it is still tied to ETH. BitMine’s staked ETH totaled 4.917 million, or 85% of its assets. The firm described the $247 million in annualized revenue as an estimate.

The preferred stock is also entitled to cash. BitMine’s 9.50% Series A preferred carries a stated value of $350 million. Dividends on this preferred stock accrue each week. In a liquidation, its stated claim takes priority over common equity.

Analysts maintain a positive outlook, but few are covering the stock. The most recent move was B. Riley cutting its target on July 16.

Analyst ratings

Analyst or measureRecommendationTargetDateUpside to $18.82
Fedor Shabalin, B. RileyBuy, reiterated$25.00July 1632.8%
Brett Knoblauch, Cantor FitzgeraldOverweight, new coverage$39.00January 5107.2%
Three-analyst consensusBuy$31.87 averageLatest consensus69.3%
Consensus range$25–$40Latest consensus32.8%–112.5%

Price-target upside is measured from Friday’s closing price.

B. Riley maintained its Buy recommendation while lowering its price target from $33. Only three analysts contribute to the wider consensus, which restricts the strength of the signal.

No additional company filings were posted after August 3 as of Friday evening. Investors are set to monitor another treasury update next week. Key points of focus will include repurchase amounts, the number of shares, and staked ETH.

Risks: ETH values and staking returns could decline simultaneously. Staked ETH might not be accessible during periods of high withdrawal activity. BitMine has an active ATM program allowing up to $24.5 billion in common stock sales, resulting in significant potential dilution.

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Further analysis

Is BMNR currently trading at a price under its asset value?
BMNR finished trading August 7 at $18.82, putting its common equity value close to $10.38 billion. If non-crypto assets stay unchanged, the updated price brings total gross holdings to about $9.85 billion. That figure is before accounting for at least $350 million in preferred liquidation preference. Based on this rough calculation, any clear NAV discount appears eliminated.
Are share buybacks substantially decreasing the number of shares outstanding?
The number of outstanding shares increased from 232.4 million in August 2025 to 579.7 million as of May. Since July 1, the company repurchased 16.1 million shares, representing just 2.8% of the outstanding shares in May. Additionally, the company maintains an ATM program that allows for up to $24.5 billion in common stock to be sold.
Is BitMine able to achieve its 5% ETH goal without securing additional funding?
Five percent of the reported Ethereum supply of 120.7 million comes to 6.035 million tokens. BitMine’s holdings stood at 5.798 million, leaving an estimated 237,187 ETH shortfall. To fill that gap at $1,624.95 per token would require around $385 million. As of August 2, the firm’s cash and marketable securities amounted to just $173 million.
What is the strength of the staking earnings engine?
Staking revenue for the May quarter was $45.7 million. The operating loss of $11.9 million factored in a $15.4 million unrealized loss on crypto. Current staked ETH levels and the stated 2.67% yield suggest an annual gross of around $213 million. Preferred dividends accumulate at about $33.25 million yearly, not accounting for other expenses.
Iwona Majkowska

Iwona Majkowska is a financial markets journalist at TS2.tech, specializing in stocks, artificial intelligence and technology. A graduate of the Warsaw School of Economics, she previously worked in equity research and financial analysis before focusing on market reporting. Her daily coverage helps investors follow major developments across U.S. and global markets. Follow Iwona Majkowska on Google News.

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