US-Iran Ceasefire Hopes Spark Broad Wall Street Rally

US equity markets rallied on Monday, driven by reports that Iran is seeking a ceasefire agreement. The Dow Jones Industrial Average rose over 0.6%, while the S&P 500 and Nasdaq climbed 1% and 1.25%, respectively, as investors reacted to signs of easing geopolitical tension. The surge followed comments from President Donald Trump indicating that Tehran is open to a deal, though he specified that such an agreement could not include Iran possessing nuclear weapons. This development provided a critical pivot for investors who had remained cautious since the outbreak of hostilities in late February. The S&P 500, which had plummeted as much as 7.8% since the start of the conflict, recovered nearly all of those losses by Monday's close, ending the session 0.1% higher than its February 27 finish. Market analysts note that the prospect of a resolution typically reduces pressure on oil prices and inflation forecasts, which in turn lowers bond yields and supports equity valuations. Beyond macro trends, individual stocks saw significant movement. Allogene Therapeutics jumped 12.5% following positive interim data from a mid-stage study for a blood cancer therapy. Albemarle, the world's largest lithium producer, rose nearly 7% after Oppenheimer raised its price target for the stock. Conversely, the airline sector faced headwinds. Shares of United Airlines, Delta, and American Airlines all recorded losses as investors weighed the impact of volatile oil prices on operational costs.