Tech & AI Daily — Monday, September 21, 2026

SOXL surged +8.82% and QQQ gained +1.53% as AI chip demand optimism and falling oil prices fueled a broad tech rally, though Nvidia's CFO flagged supply — not demand — as the real bottleneck on its chip-doubling forecast. • AMD and Anthropic signed a landmark deal to deploy up to 2 gigawatts of MI450 GPUs, the clearest sign yet that major AI labs are seriously diversifying away from Nvidia. • Amazon blocked Meta's Muse AI shopping agent from its platform, igniting what could become a sprawling turf war over who controls agentic AI access to e-commerce. • A UN scientific panel released its first major global assessment of advanced AI, calling for precautionary regulation now — before risks are fully understood — adding multilateral pressure on governments worldwide. • President Trump announced plans for a dedicated 'AI Force' and a White House 'AI Czar,' signaling a structural shift in U.S. federal AI governance just as industry is pushing hardest for self-regulation.