Dollar Hits Three-Month Low Against Euro as Treasury Bond Buybacks Renew Debasement Fears

On August 21, 2026, the U.S. dollar fell to a three-month low against the euro after the Treasury expanded buybacks of longer-dated bonds. Investors read the move as suppressing long-end yields — the return investors demand for holding long-term debt — shifting adjustment onto the currency. Gold rose over 3%; bitcoin gained. A weaker dollar can raise import costs and erode savers' purchasing power.