WS #13112

The dominant theme remains the AI-driven tech rally, with Microsoft and Amazon blowout earnings continuing to lift markets. Microsoft surged 15.5% (best day in 18 years) on strong Azure growth (43% cc) and no major capex increase, while Amazon jumped 12% premarket on AWS growth of 37% and AI/cloud businesses exceeding $25B annual run rates. However, Apple is the clear laggard, dropping 7% premarket despite record Q3 revenue ($109.4B, +16% YoY) due to conservative Q4 guidance (9-11% vs 12% expected) and warnings of a '100-year flood' in memory costs, which could pressure margins and lead to price increases. This divergence within the MAG7 is corroborated across multiple sources (CNBC, GDELT, investing.com, etc.). Additionally, there are notable counter-signals: Reddit fell 11% despite beating estimates on digital ad challenges, Coinbase fell 20% on third consecutive disappointing quarter, and Tesla is facing a WSJ report (denied by Musk) of potential China business sale ahead of a SpaceX merger. Geopolitically, oil prices are easing (Brent ~$88, down 1.2%) despite US-Iran strikes, as ship-to-ship transfers off Oman/UAE surge and Hormuz traffic picks up, but the Houthi blockade on Saudi Arabia and drone attacks on Russian refineries (Lukoil, Volgograd) keep supply risks elevated. The Fed's hawkish hold (9-3 vote) and sticky inflation (Germany CPI 2.8%, US GDP 1.5%) continue to pressure bond yields, but tech momentum is overriding macro concerns for now.