Woofun AI reports that a profound market divergence has emerged where Bitcoin mining stocks have surged despite a cumulative 46.12% decline in BTC over the past year. While the underlying cryptocurrency asset depreciated, equities for HUT climbed 363.26%, WULF rose 268.95%, IREN gained 121.14%, RIOT advanced 59.90%, and CLSK increased 12.41%, signaling a fundamental shift in valuation logic away from on-chain metrics. This dislocation indicates that capital markets are no longer pricing these entities based on coin prices, output, or hash rates, but rather on their potential as AI infrastructure providers.

The surge in stock valuations occurs even as operational fundamentals deteriorate, with June data revealing that CleanSpark, BitFuFu, and Canaan all recorded month-on-month output declines ranging from 9% to 29% despite a continuous reduction in mining difficulty. CleanSpark produced 614 BTC in June, a 9% drop from 671 BTC in May, while its nominal hash rate of 50 EH/s masked an average operational hash rate of only 42.6 EH/s, widening the gap from 3.8 EH/s in May to 7.4 EH/s and indicating significant downtime or load reduction. BitFuFu saw production fall 29.

4% to 125 BTC, with total hash rate dropping from 19.5 EH/s to 15.3 EH/s, primarily driven by a reduction in third-party hosted hash rate from 16.3 EH/s to 11.8 EH/s. Canaan reported a 29% decline to 64 BTC, attributing part of the shortfall to grid maintenance at mining sites. These production cuts followed a significant difficulty adjustment on June 14, when the Bitcoin network difficulty fell by 10.09%, the second-largest negative adjustment in 2026, followed by another 5% drop on July 11 to 127.17 T, representing a cumulative decline of about 18% from the peak of approximately 155 T in November 2025.

Structurally, the decrease in difficulty should have allowed remaining miners to mine more coins per unit of hash rate, yet output continues to decline, suggesting a deeper operational contraction.

The deeper driver of this contraction is a wave of miner exits driven by high production costs and low hash prices, marking the largest withdrawal since the comprehensive crackdown on Bitcoin mining in China in 2021. Miners are entering a surrender phase as the average cash production cost for listed mining companies rose to about $79,995 in Q4 2025, while JPMorgan estimates current production costs to be around $78,000 against a BTC price of roughly $64,000.

This price difference has persisted for five months, putting about 20% of miners in a loss-making position, a situation exacerbated by hash prices falling to a post-halving low of $28 to $30 per PH/s per day around March 2026, currently hovering around $32 in the historically lowest range. The market experienced a typical dislocation earlier this month where mining stocks retreated by about 20% while BTC remained stable around $64,000, highlighting that the equity market is now reacting to factors beyond immediate coin profitability.

A more critical variable is the shift to AI infrastructure valuation logic, where mining companies are reclassified based on their possession of integrated power capacity, contiguous land, cooling, and building frameworks that AI data centers currently lack. PJM data shows that AI infrastructure projects beginning operations in 2025 took an average of over seven years to complete, with about three years spent obtaining interconnection service agreements and another four years waiting for grid connection, meaning an already connected mining site effectively skips these seven years.

CleanSpark exemplified this shift on July 14 by signing a 20-year tripartite lease with an unnamed high-investment-grade technology company at its Sandersville, Georgia campus, securing initial contract revenue of about $6.6 billion for a critical IT load of 175 megawatts with deliveries starting in Q4 2027, which caused CLSK to rise 22% during the day. Similarly, MARA spent up to $600 million to acquire a Texas project company with a planned power capacity of up to 2 GW, though the gap between its letter of intent and actual power connection remains precisely those seven years of lead time.

Woofun AI data shows that the credit market is also pricing these assets according to new standards, with TeraWulf planning to raise $3.5 billion led by Morgan Stanley to expand the Justified Data campus in Hawesville, Kentucky, marking its first entry into the leveraged loan market. According to Guosheng Securities research, as of early May 2026, total signed contracts for site hosting, bare metal, and cloud within the sector amounted to approximately 3,201 megawatts of critical IT load, with a total contract value exceeding $91.4 billion, revealing a clear positive correlation between market capitalization and AI power reserves in North America.

Revenue projections indicate a rapid crossover where AI income will soon dominate mining revenue, with CoinShares expecting that by the end of 2026, up to 70% of the revenue of listed mining companies will come from AI and HPC, compared to about 30% at the beginning of the year. TeraWulf has already arrived at this inflection point, with its HPC leasing revenue of $21 million in Q1 surpassing its mining business revenue of less than $13 million for the first time. This transition suggests that the core business model of these entities is fundamentally changing from volatile crypto extraction to stable infrastructure leasing, validating the market's revaluation of their balance sheets based on future cash flows rather than current coin production.

The first layer of risk in this new valuation framework stems from volatility tied to the AI narrative and semiconductor trends, as mining stocks have largely decoupled from coin price trends. RIOT's stock price has become more synchronized with the Philadelphia Semiconductor ETF since April 2026, tying the fate of Bitcoin mining companies to global supply chains and competition rather than crypto adoption.

The performance of Chinese LLM concept stocks and the outlook for the South Korean semiconductor supply chain are now directly influencing the trends of Bitcoin mining stocks, creating a new exposure vector. After a significant surge, risk appetite is contracting, evidenced by the Philadelphia Semiconductor Index falling by 10.8% over ten trading days, with estimates that the entire industry has lost about $1.

3 trillion in market value due to doubts about return on investment, bubble-level valuations, and a more hawkish Federal Reserve stance.

The second layer of risk involves a disparity in return rates and competitive threats from established tech giants and chip manufacturers. While the five-year average asset return rate for Core Scientific in collaboration with CoreWeave reached 75%, this figure is driven by a capital expenditure structure where tenants bear $750 million of the total cost of $855 million through revenue prepayments, rather than superior transaction terms.

Riot relies on transforming existing mining sites to achieve a return rate of 23%, but these are not industry benchmarks; the report points out that actual baseline return rates fall at TeraWulf 5%, Cipher 4%, and CleanSpark 4%. A report on July 1 stated that Meta plans to launch Meta Compute to sell surplus AI training and inference computing power to enterprise customers, causing the Philadelphia Semiconductor Index to fall by 6.3% on that day.

The next day, SK Hynix CEO announced that SK Group would invest 100 trillion won in South Korea to build AI data centers in phases, starting with 5 GW and eventually expanding to 15 GW. Meta, as the largest buyer, claims to have surplus capacity, while chip manufacturers say they will build their own, whereas mining companies are signing 15 to 20-year long contracts rather than realizing immediate revenue, a dynamic that contributed to the 20% retreat in mining stocks earlier this month.

The third layer of risk arises from execution hurdles in financing, permits, and tenant quality, as companies are now pricing for the future rather than realized revenue. CleanSpark has just signed a $6.6 billion long-term contract, yet its revenue currently comes entirely from Bitcoin mining, with the AI business yet to generate substantial income and first deliveries not expected until Q4 2027.

The first hurdle is financing capability; according to CleanSpark's submitted 8-K, the construction cost for the campus is $10 million to $12 million per megawatt, corresponding to $1.75 billion to $2.1 billion in capital expenditure for 175 megawatts, which has not yet been raised, and failure to achieve financing milestones will trigger rent reductions or lease termination.

The second hurdle is regulatory permits; on July 14, New York Governor Hochul signed an executive order suspending the issuance of state-level permits for large data centers with a threshold set at over 50 megawatts of grid demand, and the New York State Environmental Protection Agency has suspended all discretionary permits not deemed complete before July 14, with the suspension period lasting up to one year.

The third hurdle is tenant quality; Bernstein points out that tenant quality directly affects valuation, with ultra-large cloud providers bringing stable cash flow while small GPU cloud service providers correspond to higher operational risks.

The selling logic of miners has also decoupled from coin prices, as listed mining companies sold a total of about 32,000 BTC in Q1 2026, exceeding the total for the entire year of 2025. Riot produced 1,473 BTC in Q1 but sold 3,778 BTC during the same period, more than double its output, reducing its holdings to 15,680 BTC, an 18% year-on-year decrease.

In the past, miners sold coins primarily based on mining cash flow logic to pay electricity bills and repay loans, reluctant to sell at low prices, but now there is an additional layer of transformation financing logic where selling coins is used to make room for site repairs, land acquisition, capex supplementation, and longer-term AI construction plans.

Thus, even if coin prices do not experience extreme fluctuations, miners may continue to sell coins to fund their pivot, a behavior that differs significantly from the post-2021 recovery where difficulty dropped by 46% and recovered in just six months.

This strategic pivot marks a definitive moment where the capital market has begun to value miners as infrastructure entities rather than crypto firms, fundamentally altering their relationship with the Bitcoin network. While they will continue to earn income from mining and influence the network, their pursuit of power, land, and long-term leases is transforming them into a different type of company where resources are locked into 10-year+ contracts and less flexible to flow back into BTC mining. The exit of hash rate today may not just be mining machines, but also the underlying power and capital expenditure, suggesting a permanent structural shift in the industry's composition and future trajectory.