US Markets - **S&P 500**: Fell 0.76% amid tariff volatility, with tech stocks like Nvidia facing pressure from AI competition (e.g., China’s DeepSeek) . - **Nasdaq**: Dropped 1.2%, weighed down by tariff uncertainty and concerns over high valuations in AI-driven sectors . - **Dow Jones**: Declined 0.28%, dragged by Boeing (-3%) amid renewed safety audits and weak guidance from industrials . Asia/Europe - **Hang Seng**: Rebounded 9% from recent lows, supported by a pause in USD strength and improved Chinese policy measures . - **ASX 200 (Australia)**: Rose 0.19% to 8,395 as tariff delays on Canada/Mexico eased tensions. Mining (Rio Tinto +2.15%) and tech stocks (Appen +8.4%) led gains .