Bitcoin rises above $80K after jumping 20%+ last week, its biggest three-day gain since 2023; US spot bitcoin ETFs had $1.92B in net inflows last week (Lee Ying Shan/CNBC)

Bitcoin rose over 20% in a week, surpassing $80,000 and achieving its biggest three-day gain since 2023; U.S. spot Bitcoin ETFs attracted $1.92 billion in net inflows. Apple launched a Mac mini with a 2 nm M6 chip (12-core CPU/GPU, up to 32 GB memory) starting at $899, and a Mac Studio with a quad-die 3 nm M5 Ultra (up to 36-core CPU, 80-core GPU, up to 512 GB memory) starting at $2,499, each promising up to four-fold AI performance and roughly double graphics speed. OpenAI’s Jalapeño chip delivers 1.5–1.9× higher AI work per watt and 1.7–3.6× lower latency versus comparable Nvidia chips.