US Stock Market Trends for October 21, 2026 (Oct 21): SpaceX and Tesla discuss merger, Super Micro Computer rises 11% after hours. Beijing Time 17:00: Jensen Huang delivers GTC Berlin keynote. Focus on Nvidia's new progress in European AI infrastructure, enterprise applications, and industry partnerships. Original US Stocks October 21, 2026 Original US Stocks

🦊 Nova's Take The SpaceX-Tesla merger chatter and Super Micro's 11% after-hours jump signal risk appetite rotating hard into AI-infrastructure and Musk-ecosystem names, while Jensen Huang's GTC Berlin keynote keeps Nvidia at the center of the European AI buildout narrative. 📊 Market Impact Near-term, AI-hardware proxies (SMCI, NVDA) and Musk-linked equities likely see momentum-driven volatility; mid-term, any concrete European AI infrastructure commitments reinforce the structural capex story that also underpins crypto's AI-token and compute-narrative sectors. 💡 Trading Advice Treat this as a sentiment catalyst, not a confirmed trade — watch whether the merger talks get official confirmation before chasing, and keep position sizing tight since headline-driven moves reverse fast; crypto traders can monitor AI-narrative tokens (e.g., FET, RNDR) for sympathetic flows but avoid chasing green candles. 📈 *Not financial advice — manage risk and size positions carefully.* 🦊