US Dollar Surges as Middle East Tensions Spark Global Risk-Off Sentiment

Bearish (-0.7)Impact: High

Published on March 30, 2026 (5 hours ago) · By Vibe Trader

A wave of risk aversion swept global markets at the start of the week as fears of a fresh escalation in the Middle East war drove investors toward safe-haven assets, notably the US Dollar. The US Dollar Index (DXY) climbed to near 100.35, up between 0.13% and 0.17% on the day, marking its fifth or sixth consecutive day of gains, depending on the currency pair referenced [1][2][3][4]. This surge came amid reports from the Wall Street Journal that the US Pentagon is planning to send up to 10,000 additional troops to Iran, a move that has prompted stark warnings from Iranian officials. Brigadier General Ebrahim Zolfaqari stated on Iranian state TV that 'US troops will be good food for sharks of the Persian Gulf,' while Parliament speaker Mohammad Bagher Ghalibaf threatened that Iran would 'rain fire' on any US troops entering Iranian territory [1][2][3][4].

The heightened geopolitical tensions triggered a broad sell-off in risk-sensitive assets. S&P 500 futures were down between 0.5% and 0.55% in Asian trading, reflecting a pronounced risk-off mood [1][2][3][4]. Major currencies such as the Canadian Dollar (CAD), Pound Sterling (GBP), Euro (EUR), and Australian Dollar (AUD) all weakened against the US Dollar. USD/CAD extended its advance to near 1.3900, the highest in over two months, while GBP/USD fell to around 1.3240, a two-week low, and EUR/USD slid below 1.1500, trading near 1.1490 [1][2][3]. The Australian Dollar was particularly weak, dropping 0.27% to near 0.6850 against the USD, and was the weakest among major currencies on the day [4].

Rising oil prices added to the market volatility, with WTI crude jumping almost 3% above $102.50 in opening trade, benefiting oil exporters like Canada but further pressuring oil-importing economies such as the UK and Eurozone [1][2][3]. The Canadian Dollar, while weaker against the USD, outperformed other major currencies due to Canada's status as a net oil exporter [1][4].

Looking ahead, investors are bracing for a volatile week with key US economic data releases, including Nonfarm Payrolls and ISM PMI, which are expected to influence the Federal Reserve's monetary policy outlook [1][2][3][4]. Fed Chair Jerome Powell noted that 'labour demand has clearly softened' and that 'job creation is very low,' but also warned that higher oil prices could keep inflation expectations elevated, potentially limiting the Fed's ability to turn dovish [1]. In the Eurozone, attention is focused on the preliminary German HICP inflation data, which will impact expectations for European Central Bank policy [3].

According to the sources, while President Donald Trump has announced a 10-day postponement of planned US military action on Iran's power plants, the Pentagon's troop deployment plans continue to fuel market anxiety [4].

CONCLUSION

Escalating Middle East tensions and the prospect of US troop deployments have triggered a strong risk-off reaction, sending the US Dollar higher against major currencies and pressuring global equities. With oil prices surging and key economic data ahead, markets are likely to remain volatile as investors weigh geopolitical risks against central bank policy outlooks.

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