Five Key Market Themes Investors Will Be Watching This Week

eye looking through magnifying glass NEW SIZE ©Casey Fleser A preliminary peace agreement between the United States and Iran has emerged as the dominant market story at the start of the week, with investors assessing the implications for energy markets, inflation and central bank policy. Attention is also focused on a series of interest-rate decisions from major central banks, the post-IPO performance of SpaceX (NASDAQ:SPCX), and developments surrounding AI company Anthropic (NASDAQ:ANTP). 1. U.S. and Iran Reach Preliminary Peace Agreement The United States and Iran have announced an interim agreement aimed at ending a conflict that has lasted for more than three months and weighed heavily on the global economy. Pakistan, which has acted as a mediator during the negotiations, said a memorandum of understanding is expected to be signed in Switzerland on Friday. Pakistani Prime Minister Shehbaz Sharif stated that both countries have “declared the immediate and permanent termination of military operations on all fronts.” He added that the arrangement also covers Lebanon. Questions over the agreement’s durability emerged after Israel launched strikes against Iran-backed Hezbollah targets in Lebanon over the weekend, prompting criticism of Israeli Prime Minister Benjamin Netanyahu from U.S. President Donald Trump. Although neither Washington nor Tehran has released the full details of the accord, Iran has indicated that implementation will only begin after the formal signing ceremony. Trump said the deal would reopen the Strait of Hormuz, through which roughly one-fifth of global oil shipments moved before the conflict erupted in late February. In a social media post, he said the waterway would reopen on Friday following mine-clearing operations and added that the long-standing U.S. naval blockade of Iranian ports would also be lifted. 2. Federal Reserve Decision Takes Centre Stage Global equity markets advanced while oil prices fell after news of the agreement, as investors reassessed the outlook for inflation and economic growth. However, analysts remain cautious about how quickly energy markets can normalise. ING analysts noted that “[R]estarting infrastructure and logistics flows could take time, while some shipping operators may remain cautious about returning to the Strait in the near term. Meanwhile, inventories and strategic stockpiles will need to be rebuilt after recent disruptions, which should keep prices supported even as flows gradually resume.” The Federal Reserve’s policy decision on Wednesday will be closely watched to determine whether easing geopolitical tensions alter the central bank’s outlook.