{"id":3018,"date":"2026-01-06T13:55:28","date_gmt":"2026-01-06T13:55:28","guid":{"rendered":"https:\/\/www.finznest.com\/blog\/stocks-making-the-biggest-moves-premarket-vst-os-mchp\/"},"modified":"2026-01-06T13:55:28","modified_gmt":"2026-01-06T13:55:28","slug":"stocks-making-the-biggest-moves-premarket-vst-os-mchp","status":"publish","type":"post","link":"https:\/\/www.finznest.com\/blog\/stocks-making-the-biggest-moves-premarket-vst-os-mchp\/","title":{"rendered":"Stocks making the biggest moves premarket: VST, OS, MCHP"},"content":{"rendered":"<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 before the bell: Nvidia \u2014 The chip stock rose 0.5% after the company unveiled new autonomous vehicle software at CES, the global tech conference. Vistra \u2014 Shares rose 4.7% after the electricity generation company said it agreed to acquire Cogentrix Energy for roughly $4 billion. Microchip Technology \u2014 The stock advanced 4.2% after Microchip Technology issued fiscal third-quarter revenue guidance of about $1.185 billion, higher than prior forecast of $1.109 billion to $1.149 billion. Onestream \u2014 Shares surged 22% after Bloomberg News, citing people familiar, reported that buyout firm Hg is in advanced talks to acquire the financial software maker. Under Armour \u2014 The stock jumped about 5% after Fairfax Financial disclosed it purchased nearly 42 million shares of the sportswear company, representing a 22% stake. Veeva Systems \u2014 The provider of cloud services for the life sciences industry gained 1.9% after Veeva&#8217;s board approved a share repurchase program with authorization to purchase up to $2 billion in Class A common stock. American International Group \u2014 The global insurer fell 1.5% after announcing \u200dCEO Peter Zaffino will step \u200cdown \u200cby mid-year and move \u200binto the role of executive chair of \u2060the board. Zaffino will be replaced by former Aon president Eric Andersen, effective February 16. \u2014 CNBC&#8217;s Michelle Fox 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 before the bell: Nvidia \u2014 The chip stock rose 0.5% after the company unveiled new autonomous vehicle software at CES, the global tech conference. Vistra \u2014 Shares rose 4.7% after the electricity generation company said it agreed to acquire Cogentrix Energy for roughly $4 billion. Microchip Technology \u2014 The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3019,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[372,371,1868,373,559,238,2200],"class_list":["post-3018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-biggest","tag-making","tag-mchp","tag-moves","tag-premarket","tag-stocks","tag-vst"],"_links":{"self":[{"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/posts\/3018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/comments?post=3018"}],"version-history":[{"count":0,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/posts\/3018\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/media\/3019"}],"wp:attachment":[{"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/media?parent=3018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/categories?post=3018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/tags?post=3018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}