Market OverviewWall Street closed out the week on a weaker note as concerns over stretched tech valuations, policy paralysis, and deteriorating consumer sentiment converged. U.S. equity futures pointed to another soft open on Friday, with the Nasdaq 100 down 0.6%, extending its worst weekly decline since March.After a year powered by AI-related optimism, markets are showing valuation fatigue. Analysts note that enthusiasm around monetization of AI and corporate cost-savings is fading as spending within the ...