Shares of Boeing Co. BA, -2.31% edged 0.2% higher in premarket trading Wednesday, after the aerospace and defense giant reported fourth-quarter results that beat expectations, amid strength in its commercial airplanes business. The company did not provide a 2024 outlook. Net losses narrowed to $2.22 billion, or$3.67 a share, from $4.94 billion, or$8.30 a share, in the year-ago period. Excluding nonrecurring items, such as pension-related costs, core per-share losses of 47 cents beat the FactSet loss cons ...