Markets Whipsaw on Ceasefire Headlines as Late Rally Lifts Stocks

Stocks endured a volatile session marked by sharp intraday swings, as investors reacted to conflicting developments surrounding ceasefire negotiations between the U.S. and Iran. By the close, the S&P 500 (+0.1%) and Dow Jones Industrial Average (+0.1%) managed to post modest gains, while the Nasdaq Composite (-0.2%) finished slightly lower.

Equities opened under pressure, with losses approaching 1% after President Trump reiterated a firm 8:00 p.m. ET deadline for a deal, warning of severe consequences if negotiations fail. Throughout the day, sentiment remained highly reactive as reports alternated between signs of progress and uncertainty over whether meaningful communication channels between the U.S. and Iran were even active.

A key turning point came late in the session. Shehbaz Sharif, Prime Minister of Pakistan—a central mediator in the talks—proposed a two-week extension of the deadline alongside a temporary reopening of the Strait of Hormuz. The proposal, acknowledged by the White House, helped stabilize markets and triggered a late-session rebound.

In energy markets, crude oil remained a central driver. Prices settled modestly higher, with futures gaining $0.60 (+0.5%) to $112.85 per barrel, though they pulled back from earlier highs and declined further following the Pakistani proposal.

Sector performance reflected the day’s uneven tone. The communication services sector led the advance with a 1.0% gain, powered by strong individual movers. Paramount Skydance surged after confirming funding commitments from Saudi-backed investors tied to its planned acquisition of Warner Bros. Discovery.

Mega-cap strength also supported the sector, with Alphabet advancing after announcing a strategic partnership with Broadcom to develop custom AI-focused chips.

Technology shares recovered from early losses, with the information technology sector finishing up 0.4%. Gains in semiconductor stocks helped offset weakness in Apple, which declined following reports of delays to its anticipated foldable iPhone.

Health care stocks also contributed, with the health care sector edging higher. Managed care names, including UnitedHealth Group and Humana, rallied sharply after favorable updates from the Centers for Medicare & Medicaid Services eased concerns about future margins.

Defensive sectors showed modest strength as well, while energy stocks outperformed alongside elevated oil prices.

On the downside, consumer-oriented segments lagged. The consumer staples sector (-1.8%) and consumer discretionary sector (-0.9%) faced the steepest losses, weighed down by weakness in retail and housing-related names.

Broader market participation improved into the close. The Russell 2000 (+0.2%) and S&P MidCap 400 (+0.1%) both eked out gains as the late rally gained traction.

Ultimately, the session reinforced a familiar theme: markets remain tightly tethered to developments in oil prices and geopolitics. With the ceasefire deadline looming and negotiations still uncertain, volatility is likely to persist. Until clearer signals emerge, equities will continue to react sharply to each headline crossing the wires.

Our FTinvest 11 model portfolio declined 0.63% to close at 965.59, giving back recent gains and moving slightly lower within its ongoing consolidation range. The portfolio remains below its all-time high of 1,039.51, with short-term momentum softening after the early-April stabilization.

Based on the start-of-year level of 928.18, FTinvest 11 is now up approximately +4.03% year-to-date, maintaining a solid positive return despite recent volatility. The portfolio continues to reflect resilience, supported by its disciplined, value-driven approach as it navigates a more uncertain market environment.