Ceasefire Cracks Begin to Show as Futures Slip and Lebanon Dispute Clouds Islamabad Talks

U.S. stock index futures edged lower Thursday as the euphoria of Wall Street’s best session in a year gave way to a more sober assessment of a ceasefire agreement already showing signs of strain. S&P 500 futures fell 0.3% to 6,782.81, Nasdaq 100 futures declined 0.3% to 25,002.0, and Dow Jones futures dropped 0.4% to 47,909.9 — a modest but telling pullback after Wednesday’s surge that sent the Dow up 2.9%, the S&P 500 up 2.5%, and the Nasdaq up 2.8% in its strongest single-day performance in twelve months.

The retreat came as the ceasefire’s foundations were tested almost immediately by a fundamental dispute over scope. Iran alleged that Israel’s continued military operations in Lebanon constituted a violation of its 10-point peace proposal, which Tehran says explicitly included Lebanon in the terms of the truce. The White House pushed back, signaling that Lebanon was never part of the agreement, while Israel stated it would continue targeting Hezbollah forces there regardless. Iranian officials warned it would be unreasonable to proceed with peace talks without Lebanon’s inclusion, and media reports indicated Tehran had responded by closing the Strait of Hormuz — directly reversing the safe-passage commitment that had ignited Wednesday’s market rally in the first place.

Despite the escalating rhetoric, Iranian negotiators were reported to be traveling to Islamabad Thursday evening for talks with U.S. officials tentatively scheduled for Saturday morning, suggesting both sides retain some appetite for diplomacy even as they trade accusations. The main agenda of the Pakistan-hosted talks remains unclear, and Tehran has largely rejected Washington’s core demands — that Iran cease its nuclear enrichment activities and permanently reopen the strait — complicating any path toward a durable settlement.

Trump added his own layer of ambiguity Wednesday evening, declaring that U.S. military forces would remain positioned around Iran until a real agreement was reached and reiterating his calls for Iran to abandon nuclear activities entirely. The statement reinforced that Washington views the two-week ceasefire as a tactical pause rather than a resolution, and markets appeared to absorb that distinction overnight.

Oil prices, which had plunged more than 15% on the initial ceasefire announcement, partially recovered on Wednesday evening as the Hormuz closure reports filtered through — a reminder of how directly energy market pricing is now tied to the hour-by-hour progress of negotiations.

Wednesday’s rally was not without its own complexities beyond the ceasefire. The Federal Reserve’s March meeting minutes, released during the session, struck a notably hawkish tone. Policymakers expressed growing concern over the spike in oil prices and its potential to feed into higher inflation and keep interest rates elevated for longer — a signal that even a successful resolution to the Middle East conflict may not deliver the rate-cut revival that equity markets have been pricing in. Chipmakers bucked broader caution, with the Philadelphia Semiconductor Index surging over 6% on gains in Nvidia, Micron, and Intel, buoyed in part by Samsung forecasting strong first-quarter earnings and reviving confidence in the AI-driven demand cycle.

Markets now face a difficult weekend of diplomacy, with Islamabad talks, a pending U.S. CPI report on Friday, and a ceasefire whose durability is already in question. The two-week truce that sent indices soaring 24 hours ago is beginning to look considerably more fragile in the cold light of Thursday morning.