Fiddelke acknowledged many of these problems on Wednesday, saying Target was “urgently adjusting” to tariffs and changing consumer needs, embracing technology to automate manual work, and working to mend problems like slow decision-making, siloed internal goals, and a lack of access to quality data that would drive better inventory planning.

Target Corp. is leading the S&P 500 index’s decliners after the discount retailer announced that Chief Executive Brian Cornell is stepping down next year, to be replaced by the company’s Chief Operating Officer Michael Fiddelke.