Crypto Pain Deepens: BitMine Faces $7B Loss as Ethereum Breaks $2,100

Crypto mining and treasury firm BitMine Immersion Technologies (NYSEAM: BMNR) is grappling with massive unrealized losses on its Ethereum holdings, estimated at $6–7 billion or more as of February 5, 2026, amid Ethereum’s plunge below the $2,100 psychological level.

On-chain data and reports from platforms like CryptoQuant, Lookonchain, and company disclosures show BitMine holding approximately 4.24–4.285 million ETH. Acquired at an average cost basis of around $3,830–$4,001 per ETH, the treasury’s current market value has fallen to roughly $8.9–$9.6 billion, resulting in paper losses exceeding $7 billion in some analyses (with figures ranging from $6.4B to $7.4B depending on exact pricing and timing). This represents a drawdown of 40–45% on the position, ranking among the largest unrealized crypto treasury losses on record.

Ethereum dipped to local lows near $2,092–$2,099 during February 5 trading, down 5–8% in 24 hours, before partial recoveries. The broader crypto sell-off—driven by macroeconomic uncertainty, risk aversion spilling from tech stocks, derivatives liquidations, and reduced appetite for volatile assets—has amplified pressure on firms like BitMine with heavy ETH exposure.

Formerly focused on Bitcoin mining via immersion cooling, BitMine pivoted aggressively to an “Ethereum-first” treasury strategy in late 2025, accumulating ETH (now ~3.5% of circulating supply) while staking portions for yield. Chairman Tom Lee (of Fundstrat) has defended the approach, calling unrealized losses “a feature, not a bug” in a long-term vehicle designed to track and potentially outperform ETH across full market cycles. The firm continues adding ETH during dips and emphasizes staking revenue (projected in hundreds of millions annually) as a buffer.

Critics highlight vulnerabilities: fixed operational costs (energy, infrastructure) clash with shrinking mining revenue in downturns, while concentrated holdings risk liquidity strains if forced sales occur. Supporters counter that these are temporary paper losses, with Ethereum’s fundamentals—scalability upgrades, developer activity, and staking rewards—poised for recovery.

The episode spotlights risks for crypto-linked firms in prolonged volatility. BitMine’s situation, alongside its stock declines, underscores broader sector challenges as investors monitor ETH support levels and potential stabilization catalysts.