According to @StockMKTNewz, AMD CEO Lisa Su unveiled the company’s new MI455 AI processors during her CES keynote last night, signaling a fresh accelerator cycle in AMD’s AI lineup, source: @StockMKTNewz. The post provides no specifications, pricing, or availability timing, so traders should watch for official follow-up materials that could shift expectations for data center growth and margins, source: @StockMKTNewz. For trading, track AMD price action, volume, and options implied volatility, compare relative performance versus NVIDIA within AI semiconductors, and monitor any sentiment spillover into AI-focused crypto narratives where compute-capacity headlines can influence flows, source: @StockMKTNewz.

According to @business, Nvidia CEO Jensen Huang said the company is not in active discussions to sell its Blackwell AI chips to Chinese firms, pushing back on speculation about re-entering China’s semiconductor market. Source: Bloomberg @business tweet, Nov 7, 2025. For traders, this confirms Nvidia is not planning China shipments of Blackwell at this time, a headline relevant to positioning in NVDA, U.S. semiconductor peers, and AI-themed crypto markets that track AI hardware developments. Source: Bloomberg @business tweet, Nov 7, 2025.