Markets enjoyed their second consecutive week of gains following an announced ceasefire between the US and Iran on Tuesday. However, the initial euphoria surrounding the deal waned as investors questioned its strength, while consumer price data for March highlighted the economic impact of the fighting. Despite doubts about the ceasefire, oil fell 13.4% over the course of the week, its largest weekly decline since March 2020.
Though Tuesday’s announcement halted large scale fighting between the US and Iran, both sides accused the other of backtracking on and violating the terms of the agreement. More substantive peace talks held over the weekend initially showed promise, before breaking down, with the two sides unable to reconcile key differences over Iran’s nuclear program and reopening the Strait of Hormuz.
As of this writing on Sunday evening, the two sides are once again intensifying their rhetoric with President Trump threatening to blockade the Straight of Hormuz while Iran threatens to attack any US naval vessels that attempt the transit the Strait. As a result of the impasse, global energy prices are likely to move higher again in the near term, while equity market volatility remans elevated. When a deal is eventually reached, energy prices will likely decline but remain elevated vs. pre-war levels for an extended period given the damage to energy infrastructure in the region.
The unofficial start to 1Q26 earnings season this week will present investors with new data to focus on over the next several weeks. According to industry group FactSet, consolidated S&P 500 earnings growth is expected to be 12.6%, which, if realized, would mark the sixth consecutive quarter of double digit earnings growth.






