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The U.S. dollar experienced a significant rebound last week as escalating geopolitical tensions between Iran and the U.S. triggered a flight to safety, pushing the Dollar Index above the 100 psychological level. Oil prices plummeted amid fears of disrupted Middle Eastern energy supplies, while markets simultaneously repriced U.S. monetary policy expectations due to shifting inflation dynamics. The greenback's strength was broad-based, with major currencies like the euro and yen underperforming against the dollar. This surge reflects the dollar's traditional role as a safe-haven asset during global uncertainty. For traders, the dollar's dominance has immediate implications for forex positions and commodity-linked assets. The inverse correlation between oil prices and the dollar became evident as crude benchmarks fell by over 8%, weakening energy-dependent economies. Central banks in emerging markets are now under pressure to defend their currencies, with some already intervening in foreign exchange markets. The Federal Reserve's potential shift toward tighter policy could further bolster the dollar's appeal in the short term. Looking ahead, investors should monitor OPEC+ production decisions and potential U.S. military actions in the Persian Gulf, both of which could amplify market volatility. Gulf investors may face headwinds as lower oil prices impact sovereign wealth funds and government budgets. Key technical levels to watch include the 1.0800 support for EUR/USD and the 1,750 resistance for the S&P 500. The sustainability of the dollar's rally will depend on whether geopolitical risks outweigh improving global growth prospects.
