AI mining stocks rally on Oracle-TikTok deal, bitcoin hits $88,000
Bitcoin rises above $87,000 while the yen weakens after Japan raises interest rates.
XRP falls alongside Bitcoin, which drops back to $85,000 after a surge.
Crypto Markets Today: Bitcoin climbs on BOJ move as futures traders increase exposure
Fidelity director flips bearish, flags risk of year-long downturn for crypto