Workiva is trading 5.40% down at $66.64 amid risk aversion as higher oil prices and Treasury yields revive inflation and rate concerns. - Bloomberg reported U.S. stocks falling alongside Treasuries as hopes for an Iran breakthrough faded and oil moved higher. - All three major U.S. indices were lower. - No clear company-specific announcement on September 28 explains the move; Workiva’s recent quarterly earnings beat and Strong Buy upgrade are earlier news, not an evident explanation.