Cleanspark Inc

CLSKNASDAQ · USD
12.44USD-0.44 (-3.46%)
427

Cleanspark Inc (CLSK) Historical Volatility

CLSK 30-day historical volatility is 79%. This ranks in the 33th percentile of readings over the past year.

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Tracking CLSK historical volatility helps you see how much Cleanspark Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Cleanspark Inc's HV tells you what really happened. Use our scanner to monitor CLSK 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The CLSK 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Cleanspark Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

CleanSpark, Inc. provides bitcoin mining and energy technology solutions worldwide. It operates in two segments, Digital Currency Mining and Energy. The Digital Currency Mining segment engages in mining of bitcoin. The energy segment provides engineering, design and software, custom hardware, open automated demand response, solar, and energy storage solutions for microgrids and distributed energy systems to military, commercial, and residential customers; and develops platforms that enables designing, building, operating, and managing of energy assets. This segment also offers microgrid energy modeling, energy market communications, and energy management solutions comprising mPulse and mVoult, which are control platforms that enables integration and optimization of multiple energy sources; Canvas, a middleware for grid operators and aggregators to administrate load shifting programs; Plaid, a middleware for controls and Internet-of-Things products companies to participate in load shifting programs; and mVSO, an energy modeling software for internal microgrid design, as well as owns gasification energy technologies for various applications, such as feedstock for the generation of di-methyl ether.

In addition, it provides design, software development, and other technology-based consulting services; data center services, including rack space, power, and equipment; and various cloud services, such as virtual, virtual storage, and data backup services. The company was formerly known as Stratean Inc. and changed its name to CleanSpark, Inc. in November 2016. CleanSpark, Inc. was incorporated in 1987 and is headquartered in Henderson, Nevada.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Cleanspark Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where CLSK HV is running hot, cold, or in line. Make the CLSK 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 30, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 30, 2026

See how volatility has moved over time

Track CLSK historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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