Bitcoin rebounded from the $75,650 level, lifting expectations of a renewed attempt to break $80,000. It traded around $77,700 after rising 1.8% since midnight UTC, with the former resistance now acting as support. The broader crypto market strengthened as U.S. investors watched tech shares ahead of earnings. Derivatives signals were mixed, with bitcoin futures open interest falling, while dogecoin and Shiba Inu futures saw inflows.

Bitcoin\'s $80,000 level has emerged as a key turning point, with spot ETF investors and short-term whale holders clustered around break-even prices. Analysts said selling pressure could rise near $80,000 as both groups sit close to their realised prices. At the same time, signs of tighter supply have appeared as exchange balances fall and institutional buying channels expand. Derivatives markets still show short-selling dominance.