U.S. Resumes Strikes on Iran. The Strait of Hormuz Is Back in Play.

The Strike

U.S. Central Command confirmed a "series of powerful strikes" against Iran on Tuesday. The trigger: Iranian attacks on three commercial vessels transiting the Strait of Hormuz.

This is a retaliation, not a first move. That distinction matters for how markets price the risk.

Why the Strait of Hormuz Matters

Roughly 20% of global oil supply passes through the Strait of Hormuz. That is approximately 17 to 18 million barrels per day.

The strait does not have to close to move markets. The 2019 tanker attacks sent Brent crude up 15% in a single session. Perceived risk is enough.

What Happened to the Ships

Three commercial vessels were attacked by Iranian forces while transiting the strait. CENTCOM confirmed the attacks and framed the U.S. response as direct retaliation. Details on cargo type and ship nationality are still developing.

The Escalation Loop

The real risk here is cycle dynamics. U.S. strikes Iran. Iran hits shipping again. The strait becomes a contested zone.

The market does not need a closed strait. It needs uncertainty. That is already here.

What This Means for Traders

• **Oil names move first.** XOM, CVX, OXY all carry direct beta to crude. Hormuz tension is one of the fastest triggers in the energy sector. The historical pattern is clear.
• **Defense gets a bid.** LMT, RTX, and NOC are the standard rotation on geopolitical escalation. That trade tends to be fast and front-loaded.
• **Growth equities take pressure.** Sudden geopolitical spikes cause risk-off moves that hit high-multiple names hardest. Use ChartOdds price pattern data to separate temporary shakeouts from actual breakdowns before reacting.