Bitcoin miners faced a challenging environment in the second quarter of 2026, as CoinShares reported that their weighted average ex-tax cash cost climbed to approximately $75,500 per Bitcoin. This figure remains well above the quarter-end Bitcoin price, which closed at $58,400. As a result, listed mining firms are rapidly reconsidering their capital allocation strategies to adapt to this tighter margin landscape.
Q2 mining costs push major operators below cash breakeven
Mining profitability reached record lows in June, with CoinShares data indicating Bitcoin’s monthly average hash price dropped to $27.7 per PH/s/day during the month. This sharp decrease meant that, for a period, most operators were earning below their cash breakeven points, placing additional stress on the sector.
Hash price has since rebounded to around $38 per PH/s/day, supported by a rise in Bitcoin’s own price towards $77,000. This recovery brought many miners back above the cash cost threshold, providing some relief to operators who endured an especially difficult June.
Mining companies are facing historically high costs and thinner margins, forcing them to reevaluate their exposure to Bitcoin as hash prices remain volatile and monthly difficulty levels limit revenue potential.
Transaction fees continued to account for less than 1% of total block rewards, indicating that mining companies remain heavily reliant on Bitcoin price appreciation or operational cost reductions to maintain profitability.
| Metric | Q2 2026 | Latest (July 2026) |
|---|---|---|
| BTC price | $58,400 | $76,370 |
| Average hash price (per PH/s/day) | $27.7 | $38 |
| Weighted average cash cost | $75,500 | N/A |
Bitcoin price recovery improves mining outlook
Bitcoin’s price improved markedly since the end of June. At the time of writing, Bitcoin traded around $76,370, supported by a total market capitalization near $1.53 trillion and daily trading volume of about $32.68 billion according to CoinMarketCap. Rising prices have benefited miners and driven the average hash price back up, temporarily lifting margins across the sector.
CoinShares stated that should Bitcoin remain above $70,000 through the third quarter, this could help stabilize mining profitability. However, operators remain vigilant, balancing operational costs against Bitcoin’s price fluctuations as they plan for the rest of 2026.
Miners diversify with AI data center investments
Some leading mining companies are reducing their reliance on cryptocurrency production and shifting capacity toward artificial intelligence (AI) infrastructure, which is now considered more profitable. Core Scientific, a major US-based miner, reportedly paid $41.9 million to cancel contracts for approximately 15 exahashes per second (EH/s) of next-generation Bitcoin mining hardware. In total, at least 35 EH/s is expected to exit the group of publicly listed miners in the coming months.
CoinShares identified at least 225 regulatory or developmental restrictions on data center construction across 30 US states, with 151 restrictions currently active. At the same time, the US energy grid’s interconnection queue has reached nearly 2,600 gigawatts (GW), greatly boosting the value of sites with existing, energized grid access for mining or data services.
Mini dictionary: Core Scientific, a prominent US-based publicly listed Bitcoin mining company, is known for operating large-scale crypto mining facilities and increasingly advancing into AI data center management and infrastructure development.
The appeal of AI has driven a recent surge in data center leases. Recent transactions show that three fully leased AI data centers sold for approximately $27 million per megawatt, compared with valuations below $3 million per megawatt for some miners’ energized but unleased capacity. CoinShares noted that pre-existing grid connections are difficult to reproduce, making them highly valuable assets for both mining and AI operations.
Despite this trend, transitioning power capacity to data centers and AI applications carries risk. Contracted power capacity must be monetized to generate meaningful revenue. CoinShares estimated there is over $100 billion in publicly disclosed AI and high-performance computing (HPC) backlog, supporting about $1.1 billion in annualized revenue across nearly 550 megawatts currently being billed, far less than the 4 gigawatts already contracted.
Leased AI data centers have surged in value due to grid connection scarcity and high demand for compute resources, but monetizing contracted capacity remains a critical challenge.
