CleanSpark
CLSKNASDAQUSD
- Source valuation snapshot. Not a live recalculation.
- Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
- Diluted earnings per share from the latest filed annual.
- $6.57 Prior regular-session close from the quote source.
- $6.80–$7.16 Regular-session low and high so far today.
- 15.0M Regular-session shares traded · Nov 11, 4:00 PM ET.
- Not yet confirmed The company has not confirmed its next report date. Reported quarters are available in the chart’s Earnings view.
- $5.53–$19.17 52-week trading low and high returned by the quote source.
Understand the Business
Why the Stock Moved
Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.
The core investment thesis
Own CLSK if CleanSpark is a leveraged bet that scarce U.S. power and efficient mining infrastructure can keep producing profitable bitcoin while creating real AI/HPC data-center optionality.
CLSK price history
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Investment thesis
What must happen next
CleanSpark’s contracted power and owned/leased data-center footprint allow it to add hashrate fast enough that its share of bitcoin mining rewards remains economically meaningful despite rising global competition.StrengtheningMateriality: High
GAAP annual revenue rose from $378.968 million in FY2024 to $766.314 million in FY2025. If this holds, capacity additions translate into revenue; if it fails, more deployed miners simply chase the same rewards at lower returns.
Watch: MARA, Riot, Cipher, or other large miners add network hashrate faster than CleanSpark can energize new sites, reducing CleanSpark’s reward share.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
GAAP annual revenue rose from $378.968 million in FY2024 to $766.314 million in FY2025.
Open source ↗A young, efficient mining fleet and access to power must offset bitcoin mining’s structurally rising difficulty and subsidy pressure, preserving CleanSpark’s ability to mine at an operating profit.StrengtheningMateriality: High
GAAP annual operating income improved from a $149.043 million loss in FY2024 to $318.949 million income in FY2025. This determines whether CleanSpark is compounding asset value or merely buying revenue with depreciating machines and power costs.
Watch: Bitmain, MicroBT, or another ASIC supplier releases a step-change efficiency generation that makes CleanSpark’s installed fleet relatively high-cost.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
GAAP annual operating income improved from a $149.043 million loss in FY2024 to $318.949 million income in FY2025.
Open source ↗CleanSpark’s power portfolio has to prove reusable for AI/HPC hosting or leasing, not just bitcoin mining, so the company can earn data-center returns when those exceed mining returns.HoldingMateriality: Medium
GAAP total assets increased from $1.963 billion at FY2024 year-end to $3.184 billion at FY2025 year-end. Successful AI/HPC conversion would reduce dependence on bitcoin cycles; failure leaves the equity tied mainly to mining economics.
Watch: Hyperscalers or AI cloud providers conclude CleanSpark’s mining-oriented sites lack the uptime, cooling, networking, or redundancy needed for AI/HPC workloads.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
GAAP total assets increased from $1.963 billion at FY2024 year-end to $3.184 billion at FY2025 year-end.
Open source ↗The bitcoin treasury, hedging program, and monetization strategy must supply growth liquidity without forcing distressed bitcoin sales, excessive borrowing, or repeated equity issuance.WeakeningMateriality: Medium
MD&A states CleanSpark held approximately 10,428 bitcoins at September 30, 2025 and had a receivable for 2,583 bitcoin posted as collateral. Even profitable mining can be a poor per-share investment if expansion is funded by cash burn and balance-sheet risk.
Watch: A sharp bitcoin price decline triggers collateral pressure or forces CleanSpark to sell bitcoin to fund operations and expansion.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
MD&A states CleanSpark held approximately 10,428 bitcoins at September 30, 2025 and had a receivable for 2,583 bitcoin posted as.
Open source ↗CleanSpark’s use of a single mining pool operator must remain an operational convenience rather than a source of customer bargaining power or revenue interruption.HoldingMateriality: Medium
MD&A states CleanSpark obtains bitcoin by contributing all computing power to a single mining pool operator, currently its sole customer. If the pool relationship is easily replaceable, customer concentration is less important; if not, a single counterparty can disrupt revenue recognition and cash timing.
Watch: The current mining pool changes payout formulas, fees, or settlement practices in a way that lowers CleanSpark’s realized rewards.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
MD&A states CleanSpark obtains bitcoin by contributing all computing power to a single mining pool operator, currently its sole customer.
Open source ↗
Full investment case & evidence
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Original research
CleanSpark’s contracted power and owned/leased data-center footprint allow it to add hashrate fast enough that its share of bitcoin mining rewards remains economically meaningful despite rising global competition. If this holds, capacity additions translate into revenue; if it fails, more deployed miners simply chase the same rewards at lower returns.
A young, efficient mining fleet and access to power must offset bitcoin mining’s structurally rising difficulty and subsidy pressure, preserving CleanSpark’s ability to mine at an operating profit. This determines whether CleanSpark is compounding asset value or merely buying revenue with depreciating machines and power costs.
CleanSpark’s power portfolio has to prove reusable for AI/HPC hosting or leasing, not just bitcoin mining, so the company can earn data-center returns when those exceed mining returns. Successful AI/HPC conversion would reduce dependence on bitcoin cycles; failure leaves the equity tied mainly to mining economics.
The bitcoin treasury, hedging program, and monetization strategy must supply growth liquidity without forcing distressed bitcoin sales, excessive borrowing, or repeated equity issuance. Even profitable mining can be a poor per-share investment if expansion is funded by cash burn and balance-sheet risk.
CleanSpark’s use of a single mining pool operator must remain an operational convenience rather than a source of customer bargaining power or revenue interruption. If the pool relationship is easily replaceable, customer concentration is less important; if not, a single counterparty can disrupt revenue recognition and cash timing.
All standing thesis claims
Original report summary
CleanSpark is a leveraged bet that scarce U.S. power and efficient mining infrastructure can keep producing profitable bitcoin while creating real AI/HPC data-center optionality.
Bull case and bear case
Bull case and bear case for Cleanspark
Where the evidence on Cleanspark disagrees: Mixed on the latest evidence (Oct 13, 2026). Of its 5 thesis points, 2 strengthening, 2 holding and 1 weakening.
Bull case: what the evidence supports
CleanSpark’s contracted power and owned/leased data-center footprint allow it to add hashrate fast enough that its share of bitcoin mining rewards remains economically meaningful despite rising global competition.
A young, efficient mining fleet and access to power must offset bitcoin mining’s structurally rising difficulty and subsidy pressure, preserving CleanSpark’s ability to mine at an operating profit.
CleanSpark’s power portfolio has to prove reusable for AI/HPC hosting or leasing, not just bitcoin mining, so the company can earn data-center returns when those exceed mining returns.
CleanSpark’s use of a single mining pool operator must remain an operational convenience rather than a source of customer bargaining power or revenue interruption.
Bear case: what the evidence questions
The bitcoin treasury, hedging program, and monetization strategy must supply growth liquidity without forcing distressed bitcoin sales, excessive borrowing, or repeated equity issuance.
Company research
Research on Cleanspark
- Reporting · CleanSpark, Inc. (NASDAQ: CLSK) Prices $2.28 Billion Project Debt
The 7.875% notes fund the Sandersville build under a 20-year lease. Annual coupon interest equals 54% of management's projected average annual project NOI.
Thesis-Break Engine
Thesis-break watch · Cleanspark
Loading the break-condition record for Cleanspark.
MARKET + FINANCIAL SNAPSHOT
The numbers behind the thesis
What Changed
- MixedEntered a material definitive agreement.
Cleanspark filed an SEC 8-K on 2026-09-25: Entered a material definitive agreement. It is a dated development that tests the current thesis.
- MixedOther material event.
Cleanspark filed an SEC 8-K on 2026-09-18: Other material event. It is a dated development that tests the current thesis.
- MixedRegulation FD disclosure.
Cleanspark filed an SEC 8-K on 2026-09-17: Regulation FD disclosure. It is a dated development that tests the current thesis.
Risks / falsifiers
What could break the thesis
- MARA, Riot, Cipher, or other large miners add network hashrate faster than CleanSpark can energize new sites, reducing CleanSpark’s reward share.
- Bitmain, MicroBT, or another ASIC supplier releases a step-change efficiency generation that makes CleanSpark’s installed fleet relatively high-cost.
- Hyperscalers or AI cloud providers conclude CleanSpark’s mining-oriented sites lack the uptime, cooling, networking, or redundancy needed for AI/HPC workloads.
- A sharp bitcoin price decline triggers collateral pressure or forces CleanSpark to sell bitcoin to fund operations and expansion.
- The current mining pool changes payout formulas, fees, or settlement practices in a way that lowers CleanSpark’s realized rewards.
CLSK news
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Financial statements
CLSK income statement
Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.
CLSK: quick answers
- What is CLSK's short interest?
- As of October 30, 2026, 78.7M CLSK shares were sold short, 30.6% of its shares outstanding, unchanged from the count before. At the stock's average daily volume that is 4.6 days to cover. FINRA publishes the count twice a month. CLSK short interest history
- Which well-known investors own CLSK?
- 1 of the 37 well-known funds tracked here reported CLSK shares in their latest 13F filing. By share of the fund's portfolio: Situational Awareness (Leopold Aschenbrenner), 0.9%. Fund portfolios
CLSK in well-known investors’ portfolios
1 of 37 funds reported CLSK shares in their latest 13F filing. A 13F shows quarter-end positions and arrives up to 45 days later.
| Fund | Of its portfolio | Value | Change | Quarter |
|---|---|---|---|---|
| Leopold AschenbrennerSituational Awareness | 0.88% | $179M | No change | Q2 2026 |
