Macy's Inc. M shares plunged 17.7% after reducing 2018 comparable sales (owned Plus licensed) to an increase of 2% from prior guidance of an increase of 2.3-2.5% year over yearShares of Bed Bath & Beyond Inc. BBBY jumped 16.6% after posting fiscal third quarter 2018 adjusted earnings per share of $0.18, beating the Zacks Consensus Estimate by one centKohl's Corp.’s KSS shares declined 4.8% after the company reported that its Same-store sales for the November-to-December period rose 1.2% year over year, compared with 6.9% in the year ago periodShares of American Airlines Group Inc. AAL plummeted 4.1% after the company reduced its 2018 profit guidance to $4.40-$4.60 from $4.50 -$5.00 given earlierWant the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report American Airlines Group Inc. (AAL): Free Stock Analysis Report Bed Bath & Beyond Inc. (BBBY): Free Stock Analysis Report Macy's, Inc. (M): Free Stock Analysis Report Kohl's Corporation (KSS): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research