达美航空（DAL）周四早盘上涨1.3%。该公司称，总裁格伦·霍恩施泰因（Glen Hauenstein）将于2月28日退休，他曾主导公司高端及国际战略；乔·埃斯波西托（Joe Esposito）将出任执行副总裁兼首席商务官。

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