Get a jump start on the US trading day with Matt Miller and Dani Burger on "Bloomberg Open Interest." President Trump unleashes fresh attacks on European allies and revives his push for Greenland. Earnings season begins, offering an early test of how Trump’s proposed policies and rising geopolitical risks could ripple through corporate America. Plus, Netflix’s all-cash bid for Warner Bros. ramps up debt and pressure on Paramount. Julian Emanuel on 2026 market surprises, plus, conversations from Davos with Guggenheim CIO Anne Walsh, Stripe co-founder John Collison, and Google DeepMind’s CEO. (Source: Bloomberg)