CleanSpark (CLSK)

    Nasdaq
    United States
    Bitcoin mining
    Last quote
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    What the company does

    Bitcoin miner focused on low-cost, low-emissions energy in the Southeastern United States. CleanSpark is known for its energy efficiency per petahash.

    Official website

    Chart and historical quotes

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    Key data

    Ticker
    CLSK
    Exchange
    Nasdaq
    Country
    United States
    Currency
    USD
    Previous close
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    52-week high
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    Sector
    Bitcoin mining

    Valuation

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    P/E: share price / earnings per share over the last 12 months. P/S: market cap / revenue over the last 12 months. — means unavailable; P/E is not shown for losses.

    Largest published institutional holders

    This is not a complete list of the 20 largest owners. The source publishes a limited number of institutions, excludes private owners and may include custodians. Positions are as of the report dates, not today.

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    Chief executive officer

    S. Matthew Schultz

    Since:

    Source
    SourceVerified: October 24, 2026

    How to buy this stock

    To invest in CleanSpark, you need a brokerage account with access to Nasdaq. The stock is quoted in USD, so if your account is in euros, you will also assume exchange rate risk. Remember, this is not investment advice: listed crypto companies are highly volatile, and their value can fall sharply even when the price of Bitcoin rises.

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    More about CleanSpark

    CleanSpark is listed under ticker CLSK on Nasdaq (United States) and is categorized in the "Bitcoin mining" sector. Bitcoin miner focused on low-cost, low-emissions energy in the Southeastern United States. CleanSpark is known for its energy efficiency per petahash.

    Bitcoin miners use large farms of ASIC machines to validate network blocks and receive new bitcoins and transaction fees in return. Their revenue depends directly on the price of Bitcoin, the total network hashrate, and what they pay for electricity.

    Each halving cuts the block reward in half, so the most efficient miners, with cheap energy and modern equipment, are the ones that survive best. Many are diversifying into data centers for artificial intelligence and high-performance computing.

    What drives the stock price

    The price of Bitcoin, the network hashrate, energy costs, halvings, and the company's ability to finance new machines are the factors that most influence the stock price.

    Risks to consider

    Crypto stocks are often much more volatile than the general market. They can drop sharply even if Bitcoin rises, due to company-specific issues, dilution from capital raises, regulatory changes, or lower liquidity on smaller exchanges. Invest only what you can afford to lose and diversify. This page is for informational purposes and does not constitute investment advice.

    Crypto stock vs. buying Bitcoin

    Buying a crypto stock gives you a stake in a company—including its profits, debts, and management—not direct ownership of Bitcoin. If you want direct price exposure, you can buy Bitcoin on a regulated exchange or invest through a publicly traded crypto ETP.

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