WS #15404

Global markets are navigating a complex divergence between resilient US equities and intensifying geopolitical friction. The S&P 500 has reached its 28th record close of 2026, driven by a broad-based rally in tech and energy. However, this upside is being offset by a sharp escalation in Middle East tensions, with Yemen conflict reports and drone strikes signaling a widening regional war. Simultaneously, the Ukraine-Russia conflict has intensified, with Ukrainian drone attacks on Russian oil infrastructure causing volatility in energy markets and prompting South Korean shipments of fuel to Russia, highlighting the breakdown of traditional supply chains. In the technology sector, a fierce competitive battle is emerging between OpenAI and Anthropic. OpenAI is expanding its ecosystem through partnerships with Atlassian and Southwest Airlines, while Google releases new embedding models. Conversely, Anthropic is aggressively courting startups with its Claude program. This rivalry is playing out in the AI infrastructure space, with Marvell providing bullish forward guidance for 2031 and Nebius Group surging on cloud capacity expansion, though insider selling at Nebius adds a note of caution. The Paramount-Warner Bros. Discovery merger has officially closed, reshaping the media landscape, while consumer-facing giants like McDonald's face mounting legal and franchisee headwinds.