9AM HOUR: Fed Chairman Warsh Keynote Speech Day at Jackson Hole 8/28/26

Carl Quintanilla, Jim Cramer and David Faber set the stage for Friday's keynote speech by Fed Chairman Kevin Warsh at the Kansas City Fed's economic symposium in Jackson Hole, Wyoming: The anchors explored what's at stake for the markets and the economy. Nvidia capped a blowout earnings report with a $442 billion surge in valuation, the second-largest one-day gain behind Microsoft's record-setting $450 billion jump in July. Marvell shares fell sharply despite a quarterly beat and raised guidance. Also in focus: PayPal tumbles after Advent and Stripe reportedly abandon their bid to buy the company; Merger partners decide to scrap their $14.5 billion deal; Affirm rallies; Gap soars; Anthropic's legal victory against the Pentagon; More than 100 companies sign on to an open letter calling for "collective action on cyber defense." Squawk on the Street Disclaimer