Premarket, Apple is declining roughly 2% following reports of reduced iPhone 18 Pro component orders, while T-Mobile US, Verizon Communications and AT&T are falling approximately 5%–6% after SpaceX acquired wireless spectrum to expand Starlink Mobile. Humana is surging roughly 15% following improved Medicare Advantage ratings. Today's main economic catalyst is preliminary October University of Michigan Consumer Sentiment at 10:00 AM ET, expected at 47.6 versus 48.1 previously, alongside inflation expectations and a scheduled appearance by Boston Fed President Susan Collins. AI spending concerns, oil prices, Treasury yields and consumer inflation expectations remain the primary market drivers, with investors also positioning ahead of next week's major bank earnings and September CPI report. 09-OCT-2026 06:46 AM ET