The Daily Brief — Tuesday, October 6, 2026

My Daily AI & Markets Briefing · Oct 6, 2026 · 4m

SOXL surged 2.59% to $168.53, leading a broad tech rally as the Nasdaq closed at a fresh all-time high with yields pulling back slightly. • VGT, QQQ, and VUG all posted gains of 0.68%–1.02%, with megacap and growth stocks advancing broadly on the session. • Reflection debuted Beam, a 501-billion-parameter open-weight model targeting enterprises and governments with fully local, customizable AI at lower compute cost than frontier rivals. • Interview Tip: Before architecting anything in a system-design interview, ask what the business optimizes for — precision, recall, or F1 — and nail down the…