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CleanSpark (CLSK) Stock May Be Expensive On Sales But Strong On Returns

Simply Wall St·07/17/2026 10:35:36
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CleanSpark stock sits in a tricky spot right now, with a strong 3 year share price gain on one side and valuation checks that lean expensive on the other, while short interest remains elevated as the business pivots from pure Bitcoin mining toward AI focused data centers.

  • Over the past 3 years, CleanSpark has returned about 98.5%, which puts extra pressure on today’s price to be backed by sustainable cash flows.
  • The push into high performance computing and AI oriented data centers can support longer term revenue visibility, but heavy short interest and sensitivity to Bitcoin prices may keep a wide range of expectations around what the stock is worth.
  • CleanSpark currently passes 2 of 6 valuation checks, which points to a stock that is not a clear bargain on the broader metrics.

The issue now is whether recent gains in CleanSpark are already pricing in its pivot and crypto exposure, or if there is still room for upside without stretching valuation too far.

CleanSpark delivered -0.6% returns over the last year. See how this stacks up to the rest of the Software industry.

Has CleanSpark Run Too Far on Sales?

P/S can be a useful guide for a company like CleanSpark because it is still working toward consistent profitability, so revenue is the clearer anchor than earnings for now.

CleanSpark trades on a P/S of about 4.5x, which is higher than the wider software industry at roughly 3.5x and below its peer group around 6.8x. The fair P/S ratio implied by the model is 2.6x, which suggests the current multiple is well above what would typically be expected after considering factors like growth profile, margins, size and risk. That difference is consistent with the stock’s strong three-year share price performance and the mixed picture on free cash flow.

Despite high short interest around CleanSpark following its pivot toward AI-focused data centers and continued Bitcoin exposure, the market is still pricing its revenue at a premium to what the model identifies as reasonable.

On the P/S multiple, CleanSpark stock currently screens as overvalued relative to both the tailored fair ratio and the broader software sector.

NasdaqCM:CLSK P/S Ratio as at Jul 2026
NasdaqCM:CLSK P/S Ratio as at Jul 2026

See what the numbers say about this price — find out in our valuation breakdown.

The CleanSpark Narrative: What Would Justify Today's Price?

Simply Wall St Narratives pick up where CleanSpark's valuation puzzle leaves off by clarifying which paths for future growth, margins and earnings would need to hold for the stock to be worth materially more or less than today's price. Each narrative links a fair value estimate to a specific view of CleanSpark's potential catalysts and risks, so you can track over time which version of the story seems to be lining up with reality. These are available on Simply Wall St's Community page.

One of the top community narratives on CleanSpark: 19% undervalued

"Street research on CleanSpark currently centers on how the company is repositioning from bitcoin mining toward higher value data center infrastructure, supported by its 20 year lease and associated long term contracted revenue…"

Read one of the top narratives on CleanSpark

Do you think there's more to the story for CleanSpark? Head over to our Community to see what others are saying!

The Bottom Line

CleanSpark now screens as overvalued on the tailored P/S multiple, which aligns with the weaker overall valuation checks and suggests expectations for growth and execution are already quite demanding. With that kind of premium, the key question for you is whether CleanSpark can translate its pivot toward AI-focused data centers and its crypto exposure into the revenue scale and consistency that would make today’s multiple feel routine rather than stretched. The crux of the bull versus bear debate is how confidently you think those future cash flows will materialize given the company’s sensitivity to Bitcoin and the execution risk in its new data center push.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.