Miner Weekly: Is AI Pumpability Running Out of Fuel?
This article first appeared in Miner Weekly, a weekly newsletter by BlocksBridge Consulting, curating the latest news in energy, bitcoin, and AI compute from TheEnergyMag. Subscribe to receive it in your inbox once a week.
Remember when two letters—AI—could put a rocket under a bitcoin mining stock?
Sign a lease. Name-drop an AI tenant. Add a few hundred megawatts. Watch the chart go vertical.
That trade is not dead, but it is getting harder to impress the market.
TheEnergyMag’s analysis of 25 AI and high-performance-computing infrastructure announcements from June 2024 through Aug. 4, 2026 found an interesting split. The deals are arriving faster and carrying slightly richer revenue per megawatt. At the same time, the stocks announcing them are moving less.
The best-fit absolute announcement-day move—the size of the move, regardless of direction—falls from 32.5% at the start of the period to 6.3% at the end. The first eight announcements in the sample produced an average absolute close-to-close move of 24.1%. The median was 14.8%. For the last eight announcements, the average dropped to 10.2% and the median to 7.3%.
Meanwhile, annualized base-term revenue per contracted megawatt for colocation and build-to-suit leases inches up from roughly $1.67 million to $1.90 million.
In other words, the contracts got fatter while the candles got shorter. It is not to suggest that the market is shrugging these deals off. But it appears to be reacting with a polite nod instead of spraying champagne around the room like it used to.
Back when an AI lease could rewrite the whole story
The first wave of deals did something genuinely new. They showed that bitcoin miners and other power-rich operators could turn substations, land and grid connections into credible AI infrastructure businesses.
When Core Scientific (NASDAQ: CORZ) announced roughly 200 MW of hosting contracts with CoreWeave (NASDAQ: CRWV) in June 2024, the stock jumped 40.2% from the prior close. That agreement did more than add revenue. It gave investors a new way to value the entire company.
Applied Digital’s first 250 MW CoreWeave lease produced a 48.5% move in June 2025. Then TeraWulf (NASDAQ: WULF)’s initial 200-plus MW Fluidstack agreements sent its shares up 59.5% in August.
Those were not ordinary contract announcements. They were corporate identity changes delivered by press releases.
Fast-forward to this summer. TeraWulf signed a $19 billion, 401 MW lease with Anthropic. The stock gained 4.9% on a close-to-close basis. CleanSpark (NASDAQ: CLSK) landed a $6.6 billion, 175 MW lease. Its shares rose 8.8%. Bitdeer (NASDAQ: BTDR)’s new $4.7 billion, 121 MW Tydal agreement initially pumped its stock by 12% on Tuesday before all of those gains were erased at the market’s close.
These are still enormous contracts. A year earlier, any one of them might have blown the doors off the stock. Now the market wants to see the wiring diagram.
Everyone has an AI pipeline now
Scarcity creates excitement. Familiarity turns excitement into a spreadsheet.
TheEnergyMag’s sample contains just two announcements in 2024, followed by 12 in 2025 and another 11 in the first seven months and four days of 2026. This year’s deals already cover 2,039 MW—slightly more than the 2,001 MW announced during all of last year.
At this point, an AI strategy is no longer a surprise. For many of the miners and power-to-compute companies, it is practically part of the dress code.
That does not mean every announcement is equal. The fitted revenue-per-megawatt line rises over time, but only modestly, and the relationship is noisy. The median 2026 deal is actually below the 2025 median on that measure.
The strongest conclusion is therefore not that lease pricing is marching relentlessly higher. It is that the industry is signing more large deals—and investors have developed a longer checklist for deciding which ones deserve a rerating.
Who is the tenant? Is there an investment-grade backstop? Who pays for the build? When does revenue start? What happens if construction slips? And after debt, equity issuance and project costs, how much of the economics actually reaches each share?
A lease can validate a site while leaving all of those questions open.
The index has a hangover too
The TEM AI Infrastructure Growth Index closed at 6,384 on Aug. 5. It had bounced 23% over the previous seven days after hitting a local low near the end of July.
That sounds healthy until you zoom out. The index remained roughly 28.5% below its June peak and was still down 9% over one month.
That is not a market abandoning the AI infrastructure story. It is a market trying to decide how much of the story it already paid for.
The sector has traveled a long way from the days when access to power and an AI press release were enough. Investors now have a growing stack of signed leases to compare. They can separate scarce sites from ordinary ones, funded projects from financing plans and near-term rent from revenue that may not begin for another two years.
Two years ago, a major AI/HPC agreement could create an entirely new equity story overnight. Today, it is more likely to become another row in the model.
The megawatts are still growing. The easy multiple expansion may be what is running out of fuel.
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