Bitcoin miner MARA swung to a net loss of $611.3 million from a year-earlier profit in the second quarter of 2026, driven primarily by a change in the value of its Bitcoin holdings, despite reporting its highest quarterly Bitcoin production in more than a year.
The net loss, equivalent to $1.60 per diluted share, is down compared to a net income of $808.2 million, or $1.84 per diluted share, in the second quarter of 2025, according to the company’s 10-Q SEC filing. MARA mined 2,422 Bitcoin in the quarter, 3% more than the prior year period, but higher production was more than offset by a 28% decline in the average Bitcoin price.
“Two things defined Q2 for MARA. Bitcoin prices created a challenging revenue environment [and] we used the quarter to fundamentally transform our power portfolio and capital structure,” said MARA chief financial officer Salman Khan during an earnings call on Thursday.
The quarter highlights…
