According to @StockMKTNewz, U.S. authorities have secretly placed location tracking devices in targeted shipments of advanced chips deemed at high risk of illegal diversion to China, with trackers reportedly found in Dell and Super Micro shipments containing Nvidia and AMD components; source: @StockMKTNewz. According to @StockMKTNewz, the reported enforcement focus raises headline and compliance risk for NVDA, AMD, DELL, and SMCI, suggesting traders monitor premarket gaps, options implied volatility, and any logistics or customs-related disclosures for these tickers; source: @StockMKTNewz. According to @StockMKTNewz, increased scrutiny on AI hardware supply chains can influence sentiment in AI-linked crypto assets, so traders may watch cross-asset flows and the beta of AI narratives in crypto relative to AI equities around this headline; source: @StockMKTNewz.