Bitcoin Mining Giants MARA and CleanSpark See Double-Digit Revenue Drops Amid AI Shift - Crypto Economy
MARA Holdings reported Q2 2026 revenue of $174.9 million, down 27% year over year, and a net loss of $611.3 million, citing a $343 million fair-value loss on digital assets. CleanSpark reported $138.0 million revenue for the quarter ended June 30, down 30.5%, with a $239.8 million net loss tied to a $116.3 million fair-value loss. Both also discussed AI-related infrastructure plans.
How this was made
The 30-second read
Why it matters
For traders, the key actionable elements are the disclosed quarterly financials (revenue declines, net losses, and fair-value loss magnitudes) and the stated next regulatory milestone for MARA (FERC decision) that can affect deal certainty and forward capacity plans.
Market read
Crypto miners’ earnings are being pressured by bitcoin mark-to-market losses, while investors are also watching progress on AI power infrastructure and regulatory approvals.
What to watch
The article flags upcoming FERC approval for MARA’s Long Ridge acquisition and CleanSpark’s long-term power monetization deals, which may matter more than near-term fair-value accounting.
Background
The piece frames both miners’ results as a mix of weaker revenue and large accounting fair-value losses on crypto holdings, alongside a pivot to AI-related high-performance computing and contracted power monetization.
Ticker impact
MARA reported Q2 2026 revenue of $174.9M, down 27% YoY, with a $343M fair-value loss on digital assets driving a $611.3M net loss.
Bearish bias near-term; follow-through risk if additional crypto mark-to-market pressure persists.
The article provides specific quarterly revenue, net loss, and fair-value loss figures, plus notes shares traded down over 5% after results.
CleanSpark posted Q3 FY revenue of $138.0M, down 30.5% YoY, including a $116.3M fair-value loss on bitcoin holdings and a $239.8M net loss.
Negative-to-choppy trading risk until crypto price/valuation stabilizes or monetization of contracted power progresses.
The text includes concrete revenue, fair-value loss, and net loss numbers, and states the stock dropped more than 6% after results.
Market effects
Reinforces that balance-sheet bitcoin mark-to-market losses are currently the dominant earnings driver for public miners, pressuring margins and valuations.
No specific regional macro impact beyond US energy/infrastructure contracting narratives.
Highlights global corporate bitcoin treasury exposure and the shift toward AI power infrastructure as a diversification theme.
Counterpoint
Operational improvements (hash rate growth and lower operating cost per petahash) could eventually translate into earnings power if crypto valuation volatility eases.
Key entities
- companyMARA Holdings
Reported Q2 2026 revenue decline and large fair-value losses on digital assets; also pursuing Long Ridge acquisition with a pending FERC decision.
- companyCleanSpark
Reported Q3 FY revenue decline and fair-value losses on bitcoin holdings; pursuing monetization of contracted power assets for AI workloads.
- regulatorFederal Energy Regulatory Commission (FERC)
Regulatory milestone referenced for final approval of MARA’s Long Ridge site acquisition.


