LAS VEGAS, Aug. 20, 2026, 17:50 PDT — U.S. markets have closed.
- CleanSpark finished the session at $12.60, rising 7.97%, while Bitcoin advanced 4.98%.
- The surge increased CleanSpark’s market capitalization by approximately $238 million.
- The increase was roughly six times a provisional $40.6 million rise for its disclosed Bitcoin assets.
CleanSpark, Inc. NASDAQ:CLSK gained roughly $238 million in market capitalization on Thursday. The shares ended the session at $12.60, rising 7.97%, while Bitcoin stood at $72,714.87 with a 4.98% increase at 21:19 UTC. Trading volume hit 27.56 million shares, about 17% higher than the three-month average.
The jump in equity far outpaced the direct rise in cryptocurrency value. Using Bitcoin’s daily increase on CleanSpark’s June 30 Bitcoin holdings results in an initial $40.6 million increase, assuming both the quantity and cost basis remained constant. The estimated gain in share value was 5.9 times higher than this figure.
| Rally bridge | Value | Method |
|---|---|---|
| Closing share value | $12.60 | Close on Aug. 20 |
| Total market value | $3.23 billion | Google Finance |
| Projected single-day rise in market cap | $238.4 million | Difference between current cap and cap before 7.97% increase |
| Bitcoin holding as of June 30 | $814.9 million | Company statement |
| Initial Bitcoin revaluation | $40.6 million | $814.9 million × 4.98% |
| Increase in equity to Bitcoin revaluation ratio | 5.9× | Estimated |
The gap indicates traders factored in more than a routine same-day Treasury valuation. CleanSpark is positioning itself as a power and data center business, using Bitcoin mining cash flow. Thursday’s action boosted the option value with a new premium.
The rally mirrored moves in crypto-related stocks. MARA Holdings, Inc. NASDAQ:MARA jumped 15.54% to $11.15, while Riot Platforms, Inc. NASDAQ:RIOT advanced 8.26% to $20.98. Bitcoin neared a three-month peak following the U.S. Treasury’s announcement of a long-bond buyback, a market report showed.
| Asset | Aug. 20 price | Daily move | Market value |
|---|---|---|---|
| CleanSpark (CLSK) | $12.60 | +7.97% | $3.23 billion |
| Riot Platforms (RIOT) | $20.98 | +8.26% | $7.86 billion |
| MARA Holdings (MARA) | $11.15 | +15.54% | $4.31 billion |
| Bitcoin | $72,714.87 | +4.98% | $1.46 trillion |
A key driver for the future is a 20-year data center lease in Georgia, inked in July. CleanSpark projects initial-term revenue at $6.6 billion and anticipates average annual net operating income of about $330 million. According to the company, the unnamed tenant holds a strong investment-grade credit profile.
| AI lease measure | Company estimate | Investor read-through |
|---|---|---|
| Critical IT load | 175 MW | Staggered rollout starts Q4 2027 |
| Initial term | 20 years | Secured long-term revenue contract |
| Initial-term revenue | $6.6 billion | Average of $330 million per year |
| Average annual NOI | About $330 million | Represents 10.2% of present market value |
| Estimated landlord cost | $1.75-$2.10 billion | Cost per MW between $10-$12 million |
| Simple NOI yield on cost | 15.7%-18.9% | Prior to impact from financing or execution |
Today’s business is substantial in scale. If June-quarter revenue is annualized, the total is approximately $552 million. The average NOI from the proposed lease amounts to around 60% of that sum, but the lease will only commence in late 2027.
Funding remains crucial. CleanSpark reported $202.6 million in cash and $814.9 million in Bitcoin at the end of June. Long-term debt stood at $1.78 billion, rising from $644.6 million in September 2025. Revenue slipped 30.5% to $138.0 million. The company recorded a net loss of $239.8 million.
| June-quarter snapshot | Value | Context |
|---|---|---|
| Revenue | $138.0 million | Fell 30.5% from a year earlier |
| Net result | -$239.8 million | -$0.89 for each basic share |
| Adjusted EBITDA | -$113.0 million | Reported by company |
| Cash | $202.6 million | As of June 30 |
| Bitcoin value | $814.9 million | Includes all current, non-current and pledged bitcoin |
| Long-term debt | $1.78 billion | Equals 55% of current market valuation |
Chief Financial Officer Gary Vecchiarelli stated that the expected equity commitment was completely funded. He also noted that long-lead equipment was obtained. “Capital stewardship remains central,” he said in the results release.
All 13 analysts monitored by Google Finance assign Buy ratings, keeping Wall Street’s outlook consistently positive. The consensus price target stands at $23.58, reflecting an 87% premium over Thursday’s closing price. Clear Street reaffirmed its Buy rating with a $22 target on Aug. 18.
| Analyst | Date | Recommendation | Target | Upside to $12.60 |
|---|---|---|---|---|
| Clear Street | Aug. 18 | Buy, reaffirmed | $22.00 | 74.6% |
| Needham | Aug. 14 | Buy, reiterated | $23.00 | 82.5% |
| Bernstein | Aug. 13 | Buy, reiterated | $24.00 | 90.5% |
| Ladenburg Thalmann | Aug. 11 | Buy, reaffirmed | $21.50 | 70.6% |
| Consensus | Past three months | 13 Buy / 0 Hold / 0 Sell | $23.58 average | 87.1% |
Risks: Bitcoin is prone to swift reversals, and CleanSpark’s beta stands at 3.86. The lease remains subject to financing, construction progress, and reliable power supply. Factors such as rent abatement, termination rights, and tenant concentration may also impact anticipated returns.
The stock has risen 4.2% since the close on Aug. 14. In the coming week, investors are set to monitor if Bitcoin maintains its breakout and if CleanSpark provides more information on financing. The main question remains: can secured AI revenue increase without transferring excessive execution risk to shareholders?
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