CoinDesk
JPMorgan says Bitcoin's mining network has become sharply more reactive to price swings, with the beta of mining difficulty versus BTC moves climbing to 0.62 over the past six months, a level the bank's analysts flag as unusual. The bank estimates miners have now spent five straight months operating below an average production cost it pegs at roughly $78,000, while BTC trades closer to $64,700. Roughly 20% of miners are estimated to be unprofitable at current economics, per CoinShares data cited in the report.
Why it matters
A difficulty beta that high means small moves in price translate into outsized hashrate swings. When BTC slips under production cost, the highest-cost rigs shut off, hashrate rolls over, and difficulty follows on the next adjustment. JPMorgan points to a 10% difficulty drop in the second week of June, the second move of that magnitude so far this year, as evidence the new sensitivity is already expressing itself in real adjustments, not just model output. With BTC under the $78K cost line for half a year, the marginal miner has effectively become the swing producer of the network.
Market impact
The pressure is already showing up in miner balance sheets. Publicly listed miners liquidated more than 32,000 BTC in Q1, exceeding their combined sales for all of 2025, JPMorgan said. That is sustained distribution from a cohort that historically absorbed supply through accumulation, and it lands directly into a market that is trading below the cost of production. The bank's analysts expect heightened sensitivity in hashrate and difficulty to persist as long as BTC stays under that $78K threshold, with larger and more frequent difficulty adjustments likely. The longer the price stays depressed, the more the AI and HPC pivot, where miners have announced tens of billions in deals, stops being optional and starts being existential.
Frequently asked questions
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What is bitcoin mining difficulty beta, and why does 0.62 matter?
It measures how much network difficulty moves for each 1% move in BTC price. A reading of 0.62 over six months is unusually high and signals miners are cutting capacity fast when price drops, which then feeds into larger difficulty adjustments.
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How many miners are currently unprofitable according to JPMorgan?
Roughly 20% of miners are estimated to be unprofitable at current economics, per CoinShares' Q1 mining data cited in JPMorgan's report. The bank puts average production cost at about $78,000 while BTC trades near $64,700.
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How much bitcoin have public miners sold in 2026?
Publicly listed miners liquidated more than 32,000 BTC in Q1 2026 alone, exceeding their combined sales for all of 2025, according to data JPMorgan cited in the report.
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What is bitcoin's estimated production cost in JPMorgan's model?
JPMorgan currently estimates average miner production cost at roughly $78,000. BTC has traded below that line for five consecutive months, which the bank says is the main reason mining economics have deteriorated.
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Why are bitcoin miners pivoting to AI and high-performance computing?
AI hosting contracts offer multi-year stable revenue and higher margins than bitcoin mining, where the 2024 halving and rising network difficulty have squeezed economics. Miners have announced tens of billions in AI and HPC deals, though capital and execution risk remain significant.
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