
KEY POINTS
- The S&P 500 rose 1.75% Thursday to close at 7,394.30, with the Dow gaining 930 points, as President Trump said an Iran peace deal could be signed this weekend.
- Brent crude fell to $88.76, down nearly 3% overnight, relieving a key inflation pressure point that has weighed on equities since the Strait of Hormuz crisis escalated in March.
- The June 16-17 FOMC meeting under new Chair Kevin Warsh is the next major risk event, with markets pricing zero probability of a rate move but watching the dot plot and updated projections closely.
The S&P 500 surged 1.75% Thursday to close at 7,394.30, the Dow Jones Industrial Average added 929.97 points to finish at 50,848.75, and the Nasdaq Composite jumped 2.54% to 25,809.66 as markets bet that the months-long standoff between Washington and Tehran is approaching a resolution. Pre-market futures Friday pointed to a quieter open, with S&P 500 contracts up roughly 0.4% and Dow futures adding 0.6%, as traders digested the geopolitical optimism alongside SpaceX's historic debut.
The catalyst was President Trump's statement Thursday that a comprehensive peace agreement with Iran could be signed "as early as this weekend," following what the White House described as negotiations that had advanced to the highest levels of Iran's leadership and received backing from a broad regional coalition. CNBC reported that markets have responded to at least four separate Trump statements on Iran progress since April, but Thursday's comments carried more specificity than prior iterations.
Oil's Slide Changes the Calculus
Brent crude dropped to $88.76 per barrel, its lowest level in nearly two months, after falling nearly 3% in overnight trading. West Texas Intermediate slipped below $86. The decline reflects the possibility that an agreement could eventually lead to the reopening of the Strait of Hormuz, through which roughly 20% of the world's oil transits. The IRGC closed the strait and fired on passing vessels earlier this year, creating the most severe supply disruption since the 1980 tanker war.
The oil decline matters for equities well beyond the energy sector. Gasoline prices, which rose 7% in May alone and are up 40.5% year over year, have been the primary driver behind headline CPI's acceleration to 4.2%. Any sustained drop in crude would ease the inflation pressure that has kept the Federal Reserve pinned and consumer sentiment at record lows. The University of Michigan's sentiment index sits at 44.8, its lowest reading ever, with 57% of respondents citing high prices as a drag on personal finances.
But traders should temper expectations. Even a signed agreement would face enormous logistical hurdles before oil flows normalize: clearing mines from Hormuz, restarting idled Iranian production fields, and repairing energy infrastructure damaged by drone and missile strikes. J.P. Morgan's commodities desk has estimated that full normalization of Hormuz transit would take 90 to 120 days from a ceasefire.
Sector Rotation Tells the Story
Thursday's rally was broad-based, but the biggest winners were the sectors most sensitive to falling energy costs. Airlines, trucking, chemicals, and consumer discretionary names led the move. The Nasdaq's outperformance reflected renewed appetite for growth and duration after a punishing stretch in which rising rate expectations had compressed tech multiples.
The Bloomberg Markets Wrap noted that Asian markets extended the rally into Friday, with Japan's Nikkei 225 gaining 1.3% and Hong Kong's Hang Seng adding 0.9%. European futures pointed to gains of 1.8% at the open, suggesting the move has global participation.
The Week Ahead
Next week's FOMC meeting on June 16-17 is the first under Chair Kevin Warsh, who was sworn in May 22. Markets are pricing zero probability of a rate change, but the meeting carries outsized importance because it includes an updated dot plot and Summary of Economic Projections. How Warsh frames the inflation outlook, and whether the Fed shifts from a bias toward easing to an explicitly neutral stance, will set the tone for the summer.
The S&P 500 is now 2.8% below its June 2 record close of 7,607. If Iran deal momentum holds and oil continues to retreat, a retest of that level is plausible within the next two weeks. A collapse in negotiations, however, could send crude back above $100 and push equities into a summer correction. The weekend headlines are the next binary catalyst.

