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CLSK · CleanSpark, Inc.

Conviction · MEDIUM Special situation Catalyst · Bitcoin minersAI datacenter infrastructure

Last analysed ·

Against its published line

1 name has closed through its line on this close.

How to read this

The red mark is the published kill line — the price that would prove the pick wrong. The dot is where the name closed on 18 September 2026; a dot LEFT of the mark has closed through its line.

Distance is drawn on a square-root scale, so close calls get the room. Past 8% a row stops competing and reads well clear, with a hollow dot to say the figure is off the drawn scale. Rows run tightest first.

How a pick resolves

CLSKCleanSpark, Inc.
$17.00
$14.47
-14.9%line hit

Resolved Graded and closed 2026-07-02 at medium conviction — the published kill line fired. Coverage continued after the close; the read below is dated 2026-09-20 and is not part of the scored record. Research has since re-rated the name high; the record keeps the graded tier.

Current thesis

Spring's binary resolved bullish: CleanSpark signed a $6.6B, 20-year Georgia data-center lease (2026-07-14) with an unnamed "global technology company," converting the BTC-miner-to-AI-infrastructure pivot from speculation into contracted revenue; sell-side chased PTs to $23–26 within 48h. The leg is the re-rate of a proven pivot, with fiscal Q3 (~2026-08-05) the first read on ramp speed.

Kill line

A weekly close below $17.00 fills the 2026-07-14 lease-announcement gap and returns the stock to its pre-signing $16–17 range, un-pricing the re-rate; a fiscal Q3 print (~2026-08-05) showing lease revenue fully back-end-loaded, or the AI-datacenter theme rolling to saturated, would independently break the leg.

Pick status

Invalidated resolved published kill line fired graded at medium · since re-rated high How this is scored →

Latest analysis and events for CLSK —

As of 20 September 2026, the latest FrontierPicks analysis for CleanSpark, Inc. (CLSK): Spring's binary resolved bullish: CleanSpark signed a $6.6B, 20-year Georgia data-center lease (2026-07-14) with an unnamed "global technology company," converting the BTC-miner-to-AI-infrastructure pivot from speculation into contracted revenue; sell-side chased PTs to $23–26 within 48h. The leg is the re-rate of a proven pivot, with fiscal Q3 (~2026-08-05) the first read on ramp speed.

Kill line: A weekly close below $17.00 fills the 2026-07-14 lease-announcement gap and returns the stock to its pre-signing $16–17 range, un-pricing the re-rate; a fiscal Q3 print (~2026-08-05) showing lease revenue fully back-end-loaded, or the AI-datacenter theme rolling to saturated, would independently break the leg.

Next dated event on file: — catalyst in 5d.

Current Thesis

CleanSpark’s artificial-intelligence data-center pivot now has priced construction debt; completion of that financing and recovery above the former $17 market shelf would validate a renewed re-rating case. The earlier thesis already failed its published $17 weekly-close condition: the supplied 2026-09-18 close was $14.47. This is a new financing-led case, invalidated by a weekly close below $12.69, the market’s 2026-09-04 reference close.

After the latest reference close, CleanSpark announced at 17:18 Eastern on 2026-09-18 that its subsidiary had priced $2.276 billion of senior secured notes due 2031, carrying a 7.875% coupon and issued at 98.5% of principal. Settlement remains conditional. CleanSpark pricing announcement

The inference is that the narrative is accelerating — the 2026-09-17 tenant identification and 2026-09-18 debt pricing replace the previous uncertainty over counterparty identity and financing terms. That describes new company evidence, not demonstrated expansion in equity participation. Bloomberg reported that Anviran, a Meta subsidiary, is the Sandersville tenant and that Meta guarantees rent and operating expenses. Bloomberg, 2026-09-17

Bullish and bearish views on CleanSpark, Inc.

The model's bull view on CleanSpark, Inc. (CLSK), in brief: The customer is now identifiable. Bloomberg’s 2026-09-17 report identifies Meta’s subsidiary behind the $6.6 billion, 20-year Sandersville lease. This removes the anonymous-counterparty limitation in the previous research. Bloomberg Mining production interrupted its decline.… The bear view: Construction exposure remains with CleanSpark. Both cases follow in full.

Bull Case

  • The customer is now identifiable. Bloomberg’s 2026-09-17 report identifies Meta’s subsidiary behind the $6.6 billion, 20-year Sandersville lease. This removes the anonymous-counterparty limitation in the previous research. Bloomberg
  • Mining production interrupted its decline. CleanSpark reported 593 bitcoin produced in August on 2026-09-08, versus July’s 586 reported on 2026-08-05. This breaks the declining sequence described previously; one improving month is too small a sample to establish a recovery. August operational update, July operational update
  • Texas has conditional grid progress. The 2026-09-08 update disclosed conditional classifications from the Electric Reliability Council of Texas covering 585 megawatts of contracted capacity and 300 megawatts of studied load. These are conditional classifications, not evidence of an additional executed lease. CleanSpark update

Bear Case

  • Construction exposure remains with CleanSpark. The 2026-09-17 offering announcement commits CleanSpark to fund completion if note proceeds prove insufficient. Financing therefore does not eliminate corporate exposure to construction overruns. Company announcement
  • Production improvement lacks operating confirmation. Average operating hashrate, the fleet’s computing rate, was 38.3 exahashes per second in August, versus July’s 38.6. CleanSpark also reported 13,703 bitcoin in its treasury at 2026-08-31. These measurements do not establish improving mining profitability. August update, 2026-09-08
  • Lease cash flow remains distant. CleanSpark’s 2026-08-05 release placed initial delivery in the fourth calendar quarter of 2027. A disclosed delay beyond that window would undermine the construction-execution case even if financing settles. July operational update

Setup & Price Structure

The supplied adjusted daily series places the 2026-09-18 close at $14.47, with the shares down 17.1% over three months and 37.6% below the 52-week high of $23.20. The 14-period relative strength index was 68.8 on that date. The measured picture combines stronger recent momentum with an unrepaired longer decline; no moving-average value was supplied.

The former $16–17 range identified around the 2026-07-14 lease announcement remains overhead. The new case plays out only if financing completes and a subsequent weekly close exceeds $17 before the $12.69 invalidation fires. Those are research conditions, not claims that either level is proven support.

Benzinga included CleanSpark in squeeze coverage on 2026-08-26 and 2026-09-14, and in options-activity coverage on 2026-09-02. That documents repeated speculative attention. It does not establish current short covering, institutional accumulation or the direction of the highlighted options transactions.

Catalyst Calendar (next 30 days)

  • 2026-09-25 — Expected financing settlement. CleanSpark’s 2026-09-18 announcement specifies this conditional closing date. Completion resolves whether priced debt becomes available project funding. Pricing announcement
  • 2026-09-30 — Fiscal year end. The fiscal calendar recorded in the 2026-09-06 coverage makes this a reporting cutoff, not an announced earnings release.
  • ~2026-10-06, est. September operational update. This remains an unconfirmed monitoring date, consistent with the prior calendar and the latest update published on 2026-09-08. Production and construction disclosures would test whether August’s improvement continued. Latest company update

What Would Change Our Mind

Loss of the recovery above the market’s 2026-09-04 reference close would break this financing-led case: a weekly close below $12.69 is the published price condition. The old $17 threshold has already failed and cannot be treated as an intact thesis boundary.

Withdrawal of the offering would independently invalidate the funding premise. Failure to settle on the company’s expected 2026-09-25 date would leave the catalyst unresolved; a disclosed postponement is not evidence of completed financing. CleanSpark’s closing conditions, 2026-09-18

Correlation Notes

Benzinga’s 2026-09-11 report associated a CleanSpark rise exceeding 8% with bitcoin rebounding to $79,000. That is a dated co-movement observation; the sample is too small to support a stable correlation estimate or attribute the entire equity move to bitcoin.

The 2026-09-20 bitcoin-miner coverage snapshot classified the group containing CleanSpark, MARA and HIVE as maturing. That group assessment does not override the company’s fresh financing evidence. The observable test of company-specific re-rating remains completed funding followed by recovery above the former $17 shelf, subject to the $12.69 weekly-close invalidation.

Notes

  • Fiscal year ends 2026-09-30; FY2026 Q4 and full-year results land roughly early December, not in the September–November window.
  • Monthly operational updates follow a first-week cadence: July's came 2026-08-05, June's 2026-07-07.
  • Lease counterparty is unnamed — described only as 'a high investment-grade leading global technology company' in the 2026-08-05 update.
  • First Sandersville data hall is ready for service in Q4 calendar 2027, so there is no lease revenue in FY2026 and none through most of FY2027.
  • Reported liquidity is largely bitcoin-denominated ($917M at 2026-06-30, ~$200M cash, 13,931 BTC at 2026-07-31), so GAAP quarters swing with fair-value marks.
  • Short interest is 73.69M shares, 29.72% of float against 256.82M shares outstanding — headline reactions are amplified in both directions.

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