Dollar Rallies as Middle East Tensions Escalate, Strait of Hormuz Closed

Global Markets React to Escalating Middle East Tensions

TOKYO, April 20 (Reuters) - The dollar surged to its highest level in a week at the start of Asian trading on Monday, driven by renewed tensions in the Middle East that sent investors flocking to safe havens. The dollar index, which measures the greenback's strength against a basket of six currencies, climbed as much as 0.3% to reach 98.485, its highest level since April 13.

This marked a reversal of the currency's decline to its lowest levels since the start of the war on Friday, when hopes for a peace deal had grown. However, weekend developments may have tempered this optimism. U.S. President Donald Trump announced that the U.S. military had seized an Iranian cargo ship that attempted to run its blockade, while Iran stated it would not participate in a second round of peace talks despite Trump's threat of renewed airstrikes.

Analysts from Westpac noted that the situation in the Middle East may temper investor optimism. Meanwhile, analysts at Barclays observed that their sentiment data showed investors still favored the dollar, leaving it with more room to drop should the situation in the Middle East normalize. This could potentially create opportunities for investors to re-establish short dollar exposures.

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The euro fell 0.3% to $1.1731, while the British pound declined by the same magnitude to $1.3480. Against the yen, the U.S. dollar was up 0.2% at 158.945 yen, and 0.1% stronger against the Chinese yuan at 6.8244 yuan in offshore trade. The Australian dollar fell 0.6% to $0.7122, while the New Zealand dollar slid 0.4% to $0.5856.

Cryptocurrencies also experienced losses, with bitcoin down 0.7% at $74,130.13, and ether shedding 0.7% to $2,266.10.