Bitcoin mining profitability plunged to record lows in late 2025 as the hash rate dropped below $35 per petahash per second, while production costs rose to $44.8 per petahash. This forced miners into payback periods over 1,200 days and drove a major industry shift, with 70% of top mining companies now earning revenue from artificial intelligence infrastructure.
November 2025 marked a turning point for the global Bitcoin mining industry. A confluence of collapsing margins, regulatory pressure, and strategic pivots reshaped the sector's landscape. Here are the five key trends that defined the m