$BTC Digital and Bitmine shares saw a sharp rise in after-hours trading as the broader crypto market rallied. The surge was fueled by Bitcoin’s upward momentum, which reignited investor optimism across crypto-linked equities. This movement underscores how closely tied these stocks are to digital asset performance, with gains often mirroring Bitcoin’s trajectory. While the rally highlights renewed enthusiasm in the sector, it also serves as a reminder of the volatility that continues to define crypto-related investments.