Stocks waver on Wall Street while crude oil prices fall for the first time in a week

Wall Street ended mixed with the S&P 500 flat, Dow up 0.5% and Nasdaq falling 0.6% as the market posted its second consecutive losing week amid US-Iran war escalation and fresh Trump tariffs. Brent crude fell 3.9% to $96.78 after touching above $100, while the 10-year Treasury yield eased to 4.68%. The Fed's next meeting is closely watched with markets pricing a nearly 38% chance of a rate hike, as rising energy costs and tariffs threaten to keep inflation elevated.