Key Takeaways Commodity ETFs rallied as Iran tensions raised supply disruption fears.Risk-off sentiment boosted bond and market-neutral strategy ETFs.Wheat and corn ETFs surged on geopolitics and weather concerns.Last week marked the heightened crisis of the Iran war. The global stock market has been in wild swings due to the ongoing U.S.-Iran tensions. The United States and Israel launched coordinated strikes on Iran on Feb. 28, 2026, with President Donald Trump saying the operation aimed to destroy Iran’s ...