US Dollar Surges Amid Middle East Conflict

The US dollar has experienced a significant rise in value following the US-Israeli attack on Iran, with Bloomberg's dollar gauge increasing by nearly 1% since the launch of the strikes on February 28. This surge can be attributed to the US' position as the world's top oil producer and its role as the currency for global crude trade.

Oil Prices and the Dollar

The price of Brent crude oil futures has risen by approximately 25%, leading to a sharp positive correlation between oil and the dollar in March. This shift in correlation has resulted in a significant increase in bets on the dollar's rise against the euro, with 60% of euro-dollar derivatives activity being placed on dollar gains.

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Reversal of Trend

The dollar's recent surge partly reverses a trend that began with President Donald Trump's inauguration, during which the dollar depreciated due to uncertainty surrounding US trade and economic policies. Despite the recent gains, Bloomberg's dollar measure is still down by 6% over the last 12 months.

Impact on US Economy

The longer the conflict in the Middle East continues, the more sensitive US consumers will be to rising oil prices, which could ultimately dent future growth in the United States. This could be a drag on the currency's strength in the longer term, according to Kathy Jones, head of fixed-income strategy at Charles Schwab.

Read also: US-Iran Tensions Spark Uptick in Oil Prices Amid Global Market Decline

Market Reaction

Macro investors are increasingly torn between the price shocks of surging oil and the looming hit to global growth. The market is selling Treasuries and buying dollars, a counterintuitive effect of the war, according to Christopher Gunster, head of fixed income at Fidelis Capital Partners.