A growing share of miners are operating near breakeven levels, making hashrate and mining difficulty increasingly responsive to bitcoin's price movements, the bank said.

JPMorgan says Bitcoin mining economics have deteriorated as BTC trades about 19% below its estimated $78,000 production cost, forcing public miners into record coin sales and…

JPMorgan analysts say BTC has traded below estimated production cost for 5 months, pushing about 20% of miners into unprofitable territory.