XWIN Research Japan flags 2026 Bitcoin structure risks as BTC breaks $80,000

Bitcoin has fallen below $80,000, pressuring the rebound that had formed from the April lows and putting the market’s resilience under renewed scrutiny. XWIN Research Japan argues the weakness reflects a broader 2026 structure, citing negative Coinbase Premium readings, rising leverage activity, and reduced stablecoin “dry powder” on exchanges. BTC is trading near $76,900 after rejection from the $81,000–$82,000 zone, with focus shifting to the $72,000–$74,000 demand area.