Operation Epic Fury — the joint U.S.-Israeli strike on Iran — killed Supreme Leader Khamenei and closed the Strait of Hormuz. The week ahead is no longer just about jobs data. It is about whether a new war reprices inflation, kills rate cuts, and forces a complete rethink of 2026 positioning.
On Saturday, February 28, U.S. and Israeli forces launched a coordinated series of strikes on Iranian strategic targets in what the Pentagon named "Operation Epic Fury." Ayatollah Khamenei — Iran's supreme leader since 1989 — was killed. Dozens of other senior military and government officials were also reported dead.
Iran retaliated within hours. The Revolutionary Guard launched drone and missile strikes across the Gulf, hitting Saudi energy infrastructure at Ras Tanura and targeting oil tankers in the Strait of Hormuz. The Strait — which handles roughly 20% of the world's seaborne oil supply, approximately 13 million barrels per day — was declared closed by Iranian commanders by Sunday morning. Maersk, MSC, Hapag-Lloyd, and other major shipping lines suspended all transit through the route until further notice.
Trump described the operation as "our last, best chance to strike" and vowed operations would continue "as long as necessary." He later told the NYT Sunday evening he was open to lifting sanctions on a new Iranian leadership willing to be a "pragmatic partner." That comment alone — regime change as an explicit goal — tells you this isn't a surgical strike designed to end quickly. This has an open-ended mandate.
Futures markets opened Sunday at 6pm ET into immediate selling. S&P futures dropped over 1%, Nasdaq futures fell 1.4%, and Dow futures fell more than 500 points. Oil futures gapped higher. This is your context heading into Monday's bell.
There is genuine uncertainty here — more than a typical geopolitical shock — because the endgame is explicitly regime change, which has no defined timeline or clean exit ramp.
Strait stays closed 2+ weeks. Brent grinds toward $100. Inflation expectations re-anchor higher. Fed can't cut. Growth multiples compress. S&P tests 6,675 support. Duration and consumer discretionary take the hardest hit.
Strait disruption is short-lived — days, not weeks. Oil spikes then pulls back. Markets recover from Monday's gap-down as the week progresses. Jobs report on Friday re-anchors attention. S&P holds 6,800 and closes near flat.
Iran's interim leadership signals willingness to negotiate. Strait reopens rapidly. Oil gives back the weekend premium. Rate-cut timeline intact. Dip buyers who loaded Monday are rewarded. S&P pushes back toward 6,900 by Friday.
Barclays' global research chair said Sunday they would "not recommend buying any immediate dip — the risk-reward doesn't seem compelling." KKM Financial's Jeff Kilburg posted Sunday night that markets would turn green before Monday's close. Both made bets on which scenario materializes. Neither is wrong to hold a view — but both are guessing. Size your risk accordingly.
The macro rotation is underway. The question is whether day-one prices already reflect the move or if there's more runway — particularly in energy.
Defense names moved 6–10% on day one. Chasing Monday morning is dangerous. The cleaner trade is watching for a 2–3 day consolidation in LMT, NOC, and RTX before adding exposure. Energy has more runway if the Strait remains closed. Gold is the cleanest single expression of this environment — war premium, inflation repricing, and dollar hedging all pointing the same direction. JPMorgan flagged up to 10% additional upside in gold under extended conflict scenarios. $5,300 is your support to watch.
The Iran shock does not end the bull market — it ends the rate-cut narrative for 2026. If Brent holds above $80 through Friday's jobs report, the Fed is functionally paralyzed regardless of what payrolls print. Markets will eventually shrug off the geopolitical noise, as they have every time since WWII — but the repricing of "no cuts this year" is a structural shift that growth multiples haven't fully absorbed yet. That is the real trade this week, not oil itself.
Sunday night futures were scared but not broken — and Monday told the same story. The S&P closed nearly flat after falling 1.2% at its lows. Resilience matters. But the week ahead carries genuine tail risk that previous geopolitical shocks didn't: an open-ended regime-change mandate, a closed Strait, and a jobs report landing into the middle of it all. Stay selective. Keep cash ready. The dip will come — just make sure you know which scenario you're buying before you pull the trigger.