The US dollar trades near a one-week high as investors assess heightened tensions in the Gulf, with markets reacting through currency moves and sharp swings in energy prices. Multiple reports say the dollar fluctuates but remains supported by demand for safety amid uncertainty tied to the Middle East. Oil prices respond strongly to developments in the region, rising and falling over short periods, with several accounts describing crude moving toward six-week highs. In this environment, traders appear to rebalance portfolios, with some investors shifting toward the dollar as a defensive asset while others adjust risk exposure as geopolitical signals change. One outlet notes the dollar “wavers,” reflecting that price action is not one-directional, even as the broader tone remains cautious. Overall, the coverage points to a market-driven response rather than a single company or policy action, with currency and oil markets moving in tandem as traders digest regional developments and their potential implications for growth and inflation expectations.