Bitcoin slips below $80K as US PPI posts biggest jump since 2022

• —September PPI rose 6.3% year-over-year, the largest gain since 2022; core PPI hit 5% vs 4.4% expected
• —BTC dropped as much as 1.8% to its lowest since Sept. 18 before rebounding to around $81,000
• —The 10-year Treasury yield fell almost 3% despite the hot inflation data
• —South Korea's KOSPI slid 7.5% as a tech sell-off added pressure on risk assets