Pan American Silver (PAAS) shares rallied 10.6% in the last trading session to close at 24.41.Thismovecanbeattributabletonotablevolumewithahighernumberofsharesbeingtradedthaninatypicalsession.Thiscomparestothestock′s533 an ounce on Friday. Silver has gained on safe-haven demand amid uncertainty surrounding the U.S. election and rising tensions ...