Bitmine reports a $6.3 billion annual loss, largely from crypto valuation changes

Bitmine's annual report filed on 10 November records a $6.31 billion net loss for the year ended 31 August 2026. About $6.23 billion was non-cash unrealized loss on digital assets. That is a valuation loss in the accounts, not a statement that $6.3 billion was stolen or spent.

The filing shows revenue of $124.8 million, with staking and validation contributing $121.4 million. Those earnings did not offset the effect of marking the crypto treasury to market. Net cash used in operating activities was $305.1 million, a separate measure from the much larger reported net loss. Readers comparing treasury companies need both figures: changes in asset prices and the cost of running the business answer different questions.

The reporting date also matters. The annual accounts end on 31 August, rather than describing holdings at today's price. In a separate 9 November update, Bitmine said it held 6,070,092 ETH as of 8 November, alongside 216 BTC, with cash and marketable securities of $475 million. The company valued its combined crypto, cash, securities and other specified investments at $14.3 billion in that update.

Continuing to hold tokens does not make their change in value irrelevant; nor does an unrealized loss automatically describe a forced sale. The annual filing and the later holdings announcement should remain distinct when assessing how an Ethereum treasury business is performing.