WS #12692

The dominant market narrative this window is a triple oil supply shock, with Brent crude surging back to $100/barrel. Multiple corroborated sources confirm: (1) Ukrainian drones struck the Tyumen Oil Refinery in Siberia, 2,000 km from the border, and Russia's largest Black Sea oil port, Sheskharis, suspended tanker loadings (650,000 bpd). (2) Houthis claimed attacks on Saudi Aramco facilities in Jizan and Yanbu, and Saudi air defenses intercepted missiles targeting Yanbu oil refineries. (3) Iran's IRGC fired warning shots at four vessels in the Strait of Hormuz, escalating the blockade. These disruptions are occurring with global oil inventories severely depleted, amplifying price risk. Goldman Sachs warns Brent could exceed $120/barrel in Q4 if disruptions continue. The 'Trump Trade' is turning into a loser in the stock market, per Bloomberg, as tariffs and war weigh on equities. Separately, a major AI infrastructure deal was announced: Nvidia and SK Group signed a $500 billion+ partnership for AI factories and HBM4 memory supply, with SK Telecom building a 2GW AI facility. This is a high-significance positive for NVDA and memory stocks, countering the broader tech selloff narrative. Apple faces opposition from Micron to use Chinese memory chips, a development that could impact AAPL's cost structure and MU's competitive position. India's education minister resigned after youth protests over exam leaks, a political development that may affect Indian markets but has limited direct US equity impact. New US Section 301 tariffs on 60 countries took effect, immediately challenged by a lawsuit from small businesses. The narrative arc is ESCALATING on the oil/geopolitical front, while the AI infrastructure deal provides a counter-signal for tech investors.