Us Treasuries Plunge As Ipsos Mori Brexit Poll Puts 'remain' 4 Points Ahead

U.S. Dollar, Yen Weaken Amid Risk Appetite As U.K. Voting Gets Underway

Europe Roundup: Sterling Hits 2016 High, European Shares Advance on Rising Expectations Britain Will Stay in Eu, Markets Await British Poll Results - Thursday, June 23rd, 2016

Us 30-Year Treasury Bonds down a Full Point in Price, Yields rise to 2.549 Percent

Us Treasury Yields Climb As Fears of British Eu Exit Ebb, 10-Year Yields rise to 1.737 Percent