Bitcoin fell about 17% in the opening months of 2026, yet a basket of Bitcoin mining stocks climbed more than 50%. That gap says more than a short-term market anomaly. Public miners are being repriced as AI data center and high-performance computing infrastructure companies rather than pure Bitcoin producers.
Across the listed mining sector, announced AI and HPC contracts now exceed $70 billion. The article cites 10X Research data showing a tracked basket of crypto mining equities up 56% year to date while BTC is down around 17%. TeraWulf, one of the standouts, gained more than 73%. Investors are no longer looking mainly at how many coins these companies mine; they are looking at contracted computing capacity, lease duration, and tenant quality.
Long-term AI deals are reshaping miner valuations
Several headline agreements show how far the shift has gone. Hut 8 signed a 15-year, $9.8 billion lease for a 352-megawatt Texas facility built to NVIDIA’s reference architecture. TeraWulf has locked in $12.8 billion in contracted AI revenue. IREN secured a $9.7 billion arrangement with Microsoft tied to 76,000 NVIDIA GPUs.
Industry projections referenced in the piece suggest listed miners could draw as much as 70% of revenue from AI by the end of 2026, up from roughly 30% now. That changes the market’s framework. A company with multi-year leased capacity and large counterparties looks very different from a business tied almost entirely to block rewards and Bitcoin price swings.
Why the mining model lost appeal
Bitcoin mining remains a hard business: revenue is exposed to halving cycles, competition for a fixed reward pool, and electricity costs that miners cannot control. AI created a very different use case for the same physical assets. Mining firms already had access to large power loads, cooling systems, and buildings designed for dense compute deployments. Those assets became scarce and valuable once demand for AI infrastructure accelerated.
The economic contrast is stark. Instead of relying on volatile mining revenue, companies can sign long-dated leases with AI customers and collect contracted dollar income. The article says hosting margins in these arrangements can exceed 25%. For operators controlling large power capacity, that revenue profile is easier for investors to model and easier for management teams to scale.
Debt is rising, and miners are selling Bitcoin to pay for the shift
The buildout is expensive. IREN carries about $3.7 billion in convertible notes, TeraWulf has roughly $5.7 billion in debt, and Cipher Digital issued $1.7 billion in senior secured notes. On top of that, miners have been reducing their Bitcoin reserves. Publicly listed miners have cut more than 15,000 BTC from peak treasury levels, according to the article.
Core Scientific sold $175 million worth of Bitcoin, or about 1,992 BTC, in March 2026 to support its operating transition. Other companies are making similar choices. Core Scientific has about $10 billion in contracted revenue through CoreWeave partnerships, while Galaxy Digital signed a 15-year, 800-megawatt commitment with CoreWeave expected to generate around $4.5 billion. Cipher Digital sold roughly one-third of its Bitcoin reserves as it moved toward a pure HPC model.
The pivot reaches beyond mining stocks
The article argues that redirecting power from mining to AI workloads has consequences for Bitcoin itself. Compute that would have secured the network is being reassigned. It notes that Bitcoin posted its first first-quarter hashrate decline in six years, with this resource shift cited as part of the reason.
There are also execution risks. If too many miners build AI capacity at the same time, supply could outpace demand. Heavy debt loads require those AI contracts to convert into revenue on schedule. The piece also notes that AI workloads are less interruptible than Bitcoin mining, which may bring more scrutiny over power pricing and water use in some states. What is already clear is that a growing share of the mining industry is no longer organized around Bitcoin alone.