Boeing Co saw its shares climb 1.92% in pre-market trading on Tuesday following the acceptance of a new contract by striking workers. The strike, noted as the most costly in the U.S. in over a quarter-century, concluded with 59% of the International Association of Machinists (IAM) members voting in favor of the deal. What Happened: Previously, IAM members had rejected Boeing’s initial offer unanimously and the second offer by 64%, prolonging the strike. Boeing expressed satisfaction with the agreement. CEO Kelly Ortberg stated, “While the past few months have been difficult for all of us, we a…