CleanSpark

CLSKNASDAQUSD

THESIS ALERT

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$6.91
+$0.34 (+5.18%)Today 1M −34.16%
After hours$6.76−2.17%

Updated Nov 11, 4:00 PM ET · Regular session · May be delayed

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

Latest price$6.91Today+$0.34 (+5.18%)
CLSK -33.17%S&P 500 -2.42%Since first plotted close
4 hours

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Investment thesis

What must happen next

5 MATERIAL PROPOSITIONS
  • 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.

Evidence assessed Oct 13, 2026. Expand each conclusion for its evidence and what would change it. Thesis evidence—not a buy or sell recommendation.

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.

    sec.gov ↗

  • 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.

    sec.gov ↗

  • 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.

    sec.gov ↗

  • 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.

    sec.gov ↗

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.

    sec.gov ↗

Company research

Research on Cleanspark

Thesis-Break Engine

Thesis-break watch · Cleanspark

Loading the break-condition record for Cleanspark.

How the Thesis-Break Engine works →Historical outcomes are measured against the market after past breaks of the same kind, across all companies. Not a prediction.

MARKET + FINANCIAL SNAPSHOT

The numbers behind the thesis

Sourced from filings and market data

What Changed

  1. Mixed
    Entered 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.

  2. Mixed
    Other 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.

  3. Mixed
    Regulation 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.

FundOf its portfolioValueChangeQuarter
Leopold AschenbrennerSituational Awareness0.88%$179MNo changeQ2 2026

Every fund’s portfolio

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