{"id":4834,"date":"2026-07-07T12:59:25","date_gmt":"2026-07-07T12:59:25","guid":{"rendered":"https:\/\/www.finznest.com\/blog\/stocks-making-the-biggest-moves-premarket-fisv-crnx-mu\/"},"modified":"2026-07-07T12:59:25","modified_gmt":"2026-07-07T12:59:25","slug":"stocks-making-the-biggest-moves-premarket-fisv-crnx-mu","status":"publish","type":"post","link":"https:\/\/www.finznest.com\/blog\/stocks-making-the-biggest-moves-premarket-fisv-crnx-mu\/","title":{"rendered":"Stocks making the biggest moves premarket: FISV, CRNX, MU"},"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: Fiserv \u2014 The fintech stock rallied more than 5% after The Wall Street Journal reported, citing sources , that Fiserv has talked with major U.S. banks \u2014 including JPMorgan and Bank of America \u2014 to sell \u200bits payments infrastructure business that handles debit card transactions. Vertex Pharmaceuticals , Crinetics Pharmaceuticals \u2014 Vertex will buy Crinetics in a $10 billion deal to acquire treatments for rare hormonal diseases, the two companies said Monday. Vertex shares dipped nearly 1%. Crinetics shares roughly doubled. First Solar \u2014 The solar module manufacturer rose nearly 3% after Deutsche Bank upgraded the stock to buy from neutral . The bank cited three reasons investors should buy the dip on shares, including a potential trade policy shift. Semiconductors \u2014 Chip stocks slid in the premarket after mixed quarterly results from tech giant Samsung overnight led investors to pare exposure to the artificial intelligence trade. Shares of Micron dropped 5%, as did shares of Lam Research . Rivian \u2014 Shares of the electric vehicle maker tumbled 9%. Rivian issued revenue and delivery guidance that topped a FactSet consensus forecast. However, it also said it&#8217;s selling 75 million new shares in a big capital raise. Korea stocks \u2014 A global chip stock sell-off affected Korea&#8217;s stock exchanges, which are heavily weighted toward semiconductor companies. The Kospi Index slid more than 4%. The iShares MSCI South Korea ETF (EWY) dropped 4.6% in the premarket. \u2014 CNBC&#8217;s Fred Imbert 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: Fiserv \u2014 The fintech stock rallied more than 5% after The Wall Street Journal reported, citing sources , that Fiserv has talked with major U.S. banks \u2014 including JPMorgan and Bank of America \u2014 to sell \u200bits payments infrastructure business that handles debit card transactions. Vertex [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4835,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[372,3586,3585,371,373,559,238],"class_list":["post-4834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-biggest","tag-crnx","tag-fisv","tag-making","tag-moves","tag-premarket","tag-stocks"],"_links":{"self":[{"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/posts\/4834","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=4834"}],"version-history":[{"count":0,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/posts\/4834\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/media\/4835"}],"wp:attachment":[{"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/media?parent=4834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/categories?post=4834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.finznest.com\/blog\/wp-json\/wp\/v2\/tags?post=4834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}