US dollar heads for best week in a month as geopolitical tensions push crypto lower

The US Dollar Index is on track for its strongest weekly performance in a month, climbing between 0.37% and 0.73% as investors pile into the greenback amid escalating geopolitical uncertainty. The DXY traded in a range of 101.1 to 101.4 during the week of July 20-24, a modest but meaningful move that tells a bigger story about where global capital wants to park right now. Bitcoin has been stuck in a $63,000 to $65,000 range during mid-July, weighed down by the same macro forces lifting the dollar. Ether and the broader crypto market have followed suit, retreating alongside equities as traders shift toward traditional safe havens. The geopolitical backdrop driving the dollar bid US airstrikes on Iran in July 2026 are the primary accelerant behind the dollar’s rally. Military escalation in the Middle East has historically sent investors running toward the greenback, and this time is no different. Since the Iran conflict escalated in early 2026, the dollar has consistently rallied on Iran-related news. Volatile oil prices are adding another layer of complexity. Energy market uncertainty tends to reinforce the dollar’s appeal because global oil is priced in dollars, creating a natural ...