Get a jump start on the US trading day with Matt Miller and Katie Greifeld on "Bloomberg Open Interest." The impact of tariffs are showing up in consumer numbers, affecting prices on products like airline fares, appliances, and tomatoes. Eyes on US-China trade after President Trump announced a 90 day extension to the tariff truce. Meanwhile, Beijing is urging local firms to avoid Nvidia H20 chips. John Doyle, Marsh McLennan CEO, joins Open Interest to discuss headwinds facing businesses amidst