{"id":3089,"date":"2026-03-06T00:12:41","date_gmt":"2026-03-06T00:12:41","guid":{"rendered":"https:\/\/finzexpert.com\/blog\/stocks-making-the-biggest-moves-after-hours-cost-mrvl-gap\/"},"modified":"2026-03-06T00:12:41","modified_gmt":"2026-03-06T00:12:41","slug":"stocks-making-the-biggest-moves-after-hours-cost-mrvl-gap","status":"publish","type":"post","link":"https:\/\/finzexpert.com\/blog\/stocks-making-the-biggest-moves-after-hours-cost-mrvl-gap\/","title":{"rendered":"Stocks making the biggest moves after hours: COST, MRVL, GAP"},"content":{"rendered":"\n<div>\n<div data-test=\"articleBody-2\" data-analytics=\"RegularArticle-articleBody-5-2\">\n<p><span hidden=\"\" aria-hidden=\"true\" class=\"ArticleBody-extraData\"><span hidden=\"\" aria-hidden=\"true\" class=\"ArticleBody-extraData\"><span hidden=\"\" aria-hidden=\"true\" class=\"xyz-data\">Check out the companies making headlines in after-hours trading. Costco Wholesale \u2014 Shares of the big-box retailer dipped less than 1% in the after-hours session. Costco reported $4.58 cents per share in earnings on revenue of $69.6 billion in the fiscal second quarter, while analysts polled by LSEG expected $4.56 cents per share in earnings on revenue of $69.29 billion. Membership fees totaled $1.36 billion, reflecting a 13.6% gain year over year. Marvell Technology \u2014 The company, which makes integrated circuits and semiconductor products, saw shares surge 14% on the back of strong quarterly results led by artificial intelligence demand. For its fourth quarter, Marvell reported adjusted earnings of 80 cents per share on revenue of $2.22 billion. Analysts polled by LSEG were expecting earnings of 79 cents per share and revenue of $2.21 billion. Management said Marvell expects its year-over-year revenue growth to increase each quarter in fiscal 2027. Gap \u2014 The apparel maker&#8217;s stock slid almost 8% after Gap reported fourth-quarter earnings of 45 cents per share, just shy of analysts&#8217; forecast of 46 cents a share, per LSEG. Gap&#8217;s revenue came in line with expectations at $4.24 billion. Samsara \u2014 Shares jumped more than 11% after the telematics software company reported rosy guidance. Samsara sees full-year adjusted earnings ranging from 65 cents to 69 cents per share and revenue between $1.97 billion and $1.98 billion. The LSEG consensus called for 59 cents per share in earnings and $1.92 billion in revenue. The company also said in a press release it&#8217;s now using AI to automate workflows and enhance operations. Guidewire Software \u2014 Shares gained about 4% after the software company for property and casualty insurers posted second quarter-results that exceeded expectations. Guidewire Software posted earnings of $1.17 per share, on an adjusted basis, on revenue of $359.1 million. Analysts polled by LSEG anticipated earnings of 77 cents on revenue of $342 million. Cooper Companies \u2014 The medical device company added 3% in extended trading. Cooper raised guidance for the full year, calling for adjusted earnings of $4.58 to $4.66 per share. That tops the FactSet consensus for $4.52 per share. Profit in the first quarter came in ahead of the Street&#8217;s estimates, as well. \u2014 Alex Harring, Sarah Min, Davis Giangiulio and Darla Mercado contributed reporting.<\/span><\/span><\/span><span class=\"HighlightShare-hidden\" style=\"top:0;left:0\"\/><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Check out the companies making headlines in after-hours trading. Costco Wholesale \u2014 Shares of the big-box retailer dipped less than 1% in the after-hours session. Costco reported $4.58 cents per share in earnings on revenue of $69.6 billion in the fiscal second quarter, while analysts polled by LSEG expected $4.56 cents per share in earnings [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3090,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[193,927,2250,595,192,194,2312,191],"class_list":["post-3089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-loan","tag-biggest","tag-cost","tag-gap","tag-hours","tag-making","tag-moves","tag-mrvl","tag-stocks"],"_links":{"self":[{"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/posts\/3089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/comments?post=3089"}],"version-history":[{"count":0,"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/posts\/3089\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/media\/3090"}],"wp:attachment":[{"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/media?parent=3089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/categories?post=3089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/finzexpert.com\/blog\/wp-json\/wp\/v2\/tags?post=3089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}