Williams Partners (WPZ) -4.2% premarket after announcing plans to offer 8.5M units representing...

|About: Williams Partners L.P. (WPZ)|By:, SA News Editor

Williams Partners (WPZ) -4.2% premarket after announcing plans to offer 8.5M units representing limited partner interests at $51.43 each, intending to use the proceeds in part to repay debt.