Bitfarms is trading 5.57% higher at $2.47 in pre-market on October 21, 2026; a market report attributes the move to renewed AI-trade risk appetite and stronger technology futures, not a new company announcement. - Bitcoin is up 1.50% and Ethereum 1.86% since the prior close, smaller moves than Bitfarms’ gain. - No fresh company-specific catalyst was identified; the recent Allentown data-center approval predates this session.