Spot silver fell 4.0% during the day to US$59.51 per ounce; Brent crude oil rose 6.0% during the day to US$76.34 per barrel
Spot silver fell 4.0% during the day to US$59.51 per ounce. Brent crude oil rose 6.0% during the day to US$76.34 per barrel. The U.S. Treasury Department has revoked a waiver that allowed Iranian oil sales after new attacks on oil tankers in the Strait of Hormuz, upending a key element of an interim peace deal with Tehran.