Bitcoin Mining Sensitivity Hits 6-Month High as BTC Stays Below $78K Production Cost

According to JPMorgan analysts, mining difficulty's sensitivity to bitcoin price movements has significantly increased in 2026, with the beta coefficient climbing to 0.62 over the past six months. Bitcoin has traded below its estimated production cost of approximately $78,000 for five consecutive months, putting sustained economic pressure on the network.

CoinShares Q1 2026 data indicates that roughly 20% of bitcoin miners are currently unprofitable. Publicly traded mining companies sold over 32,000 BTC in the first quarter—exceeding their combined sales for all of 2025—as they face mounting cash flow pressures. Mining difficulty dropped 10% in the second week of June, marking the second decline of that magnitude in 2026 as unprofitable miners shut down equipment.