 WHEATON, Ill.--BUSINESS WIRE--First Trust Advisors L.P. FTA announced today that Stonebridge Advisors LLC Stonebridge, investment sub-advisor for First Trust Intermediate Duration Preferred Income Fund NYSE: FPF the Fund, will release an update on the market and the Fund for financial professionals and investors. The update will be available Thursday, October 7, 2021, at 5:00 P.M. Eastern Time until 11:59 P.M. Eastern Time on Sunday, November 7, 2021. To listen to the upda 