Union members who assemble Boeing's (BA.N) fighter jets in the St. Louis area have "overwhelmingly voted" to reject the company's contract offer on Sunday, with the company now preparing for an immin...

Boeing stock was rising in early trading Monday after workers in St. Louis rejected a contract offer, raising the potential for another damaging labor strike in just a few days.

“Our members are standing together to demand a contract that respects their work and ensures a secure future,” the union said in a statement.