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Dollar at week-high after US resumes attacks on Iran

By Thomson Reuters Jul 7, 2026 | 7:12 PM

By Gregor Stuart Hunter

SINGAPORE, July 8 (Reuters) – The dollar clung to its highest levels of the week against most of its peers at the start of trading ​in Asia on Wednesday as the U.S. renewed ‌strikes on Iran, renewing geopolitical tensions and sending oil prices higher.

The dollar index, which measures the greenback’s strength against a basket of six currencies, traded at 101.18, its highest level since July 2.

The bids for safe ‌haven ​currency came after the U.S. unleashed ⁠a new wave of ⁠strikes against Iran on Tuesday and revoked a licence allowing the country to sell oil after three tankers were attacked in the Strait of Hormuz.

Westpac analysts wrote in a ​research report that concerns for the stability of the peace deal reemerged after Iran attacked ships crossing the Strait ⁠of Hormuz. “Concerns over the inflation outlook ⁠were in focus, seeing yields jump higher across ​the globe,” they wrote.

Brent crude was up 2.6% at $76.12 a barrel ​at the start of the Asian trading session on ‌Wednesday, extending a rally into a second day.

The kiwi dollar was 0.1% stronger at $0.5681 ahead of a decision by the Reserve Bank of New Zealand later at which it is ⁠narrowly expected to raise interest rates for the first time in more than three years.

Against the yen, the U.S. dollar strengthened 0.1% ⁠to 162.28 yen. ‌Bank of Japan board member Toichiro Asada, the ⁠sole dissenter to the BOJ’s decision in ​June to ‌raise interest rates, told Reuters on Monday ​he must ⁠see signs of demand-driven inflation before supporting further hikes.

The euro slipped 0.1% to $1.1405, while the British pound nudged 0.1% lower to $1.3353. The Australian dollar was steady at $0.6926.

Bitcoin was down 0.2% at $63,518.35, while ether was 0.5% lower at $1,774.45.

(Reporting by Gregor Stuart Hunter; Editing ​by Stephen Coates)