The CME hikes margins on silver by more than 5%, trying to keep a lid on speculation after a...

|By:, SA News Editor

The CME hikes margins on silver by more than 5%, trying to keep a lid on speculation after a spectacular move in which the metal has risen 40% just since February. Silver falls $1 after hitting another post-Hunt Brothers high earlier today. SLV -1.2%, SIVR -1.1%, AGQ -2.1%.