Iran shot down a US helicopter near the Strait of Hormuz. The US hit 20 Iranian targets overnight. Crude oil and the yen surged on safe-haven flows. The UN Security Council meets Thursday.
An Iranian drone shot down a US helicopter near the Strait of Hormuz late Tuesday. The US responded overnight with strikes on 20 Iranian targets in a three-stage operation. Iran then said it would target US assets across the Gulf, including naval vessels and commercial shipping, according to state media.
Crude oil jumped more than 2% in early Asian trading. The Strait of Hormuz chokepoint is the immediate focus. Roughly a fifth of global crude passes through the waterway. West Texas Intermediate and Brent both climbed. Earlier this year, similar skirmishes saw oil spike. Those gains faded within days.
Gold rose roughly 0.7% to near $2,340 an ounce, traders said. The yen strengthened to around 139.50 per dollar. The dollar showed mixed flows. It gained against commodity-linked currencies such as the Australian dollar. It slipped against the yen and the Swiss franc, the classic safe-haven pair. The yen's gain hit carry trade positions that had been popular given low volatility, traders added.
Equities in Asia fell. Japan's Nikkei lost 1.2%, and South Korea's Kospi dropped 0.9%. European equity futures pointed lower. S&P 500 futures slipped 0.4% in early trading.
President Trump has used the phrase "very close" to describe a nuclear deal nearly 40 times. The overnight violence makes that framing difficult to sustain. Traders had been pricing a fading geopolitical premium. A nuclear deal had seemed closer in recent weeks. That premium is now rebuilding.
The US and Iran had been engaged in indirect negotiations through European intermediaries. The overnight strikes put those talks in doubt. Iran's foreign ministry said the deal was "not on the agenda" for now, according to state media.
In crude options, implied volatility steepened on long-dated contracts. Several traders said the structure indicates the market expects the risk to persist rather than spike and fade. That marks a shift from earlier skirmishes where the premium faded within 48 hours.
A recent article on crude oil covered the earlier dynamic: how the market weighed disruption probability against a deal.
The dollar strengthened against the Australian dollar. It slipped against the yen. The yen's move marked the strongest safe-haven signal of the session. Options on the yen and the Swiss franc attracted higher premiums, indicating demand for downside protection, traders said.
Traders are watching for any reports of tanker traffic disruption through the strait. So far, no incidents have been reported beyond the initial helicopter engagement. The US Navy's Fifth Fleet said it was maintaining normal patrols.
Tanker insurance rates through the strait are likely to rise, traders said. That would increase the cost of crude from the Gulf, even without direct hits on shipping.
The UN Security Council is expected to meet Thursday. No date has been set for renewed nuclear talks.
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