Welcome to Bull Street Buzz — Saturday, October 4th 2025, 3:55pm — Stock Market Today: Dow up 400 points; S&P 500 trades in record territory and heads for sixth straight day of gains - MarketWatch — Column | AI will trigger financial calamity. It’ll also remake world. - The Washington Post — OpenAI’s Sora soars to No. 1 on Apple’s US App Store - TechCrunch — Hiring data suggests an unusual economic dynamic at play - Axios