{"id":606273,"date":"2025-12-17T23:29:16","date_gmt":"2025-12-17T23:29:16","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/606273\/"},"modified":"2025-12-17T23:29:16","modified_gmt":"2025-12-17T23:29:16","slug":"wall-street-termine-en-baisse-les-inquietudes-sur-lia-pesent-17-12-2025-a-2300","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/606273\/","title":{"rendered":"Wall Street termine en baisse, les inqui\u00e9tudes sur l&rsquo;IA p\u00e8sent &#8211; 17\/12\/2025 \u00e0 23:00"},"content":{"rendered":"<p>        <img decoding=\"async\" src=\"https:\/\/www.europesays.com\/fr\/wp-content\/uploads\/2025\/12\/1ccbc2ebe924f8ca9f56cabc00ae3e95-760x507.jpg\" alt=\"Wall Street termine en baisse, les inqui\u00e9tudes sur l'IA p\u00e8sent\" loading=\"eager\" fetchpriority=\"high\" width=\"760\" height=\"507\" style=\"max-width: 100%!important; height: auto;\"\/><\/p>\n<p class=\"c-image-news__legend\">Wall Street termine en baisse, les inqui\u00e9tudes sur l&rsquo;IA p\u00e8sent<\/p>\n<p>\n par Abigail Summerville et Johann M Cherian\n<\/p>\n<p>\n La Bourse de New York a fini en baisse mercredi alors que les inqui\u00e9tudes persistantes concernant les d\u00e9penses d&rsquo;investissement colossales du secteur de l&rsquo;intelligence artificielle (IA) ont pes\u00e9 sur les valeurs du secteur de la technologie.\n<\/p>\n<p>\n L&rsquo;indice Dow Jones a c\u00e9d\u00e9 0,47%, ou 228,29 points, \u00e0 47.885,97 points.    Le Standard &amp; Poor&rsquo;s 500, plus large, a perdu 78,83 points, soit 1,16% \u00e0 6.721,43 points.    Le Nasdaq Composite a recul\u00e9 de son c\u00f4t\u00e9 de 418,14 points, soit 1,81% \u00e0 22.693,323 points.\n<\/p>\n<p>\n Le march\u00e9 redoute la formation d&rsquo;une bulle sp\u00e9culative dans l&rsquo;IA, au regard des investissements colossaux, souvent financ\u00e9s par des emprunts, consentis par les g\u00e9ants technologiques am\u00e9ricains. Cela a d\u00e9courag\u00e9 la prise de risque r\u00e9cemment.\n<\/p>\n<p>\n \u00ab\u00a0Il existe une inqui\u00e9tude grandissante concernant le march\u00e9 de l&rsquo;IA. Le principal facteur est le niveau des d\u00e9penses d&rsquo;investissement et la nature circulaire de certaines d\u00e9penses\u00a0\u00bb, a d\u00e9clar\u00e9 Ross Mayfield, analyste en strat\u00e9gie d&rsquo;investissement chez Baird.\n<\/p>\n<p>\n \u00ab\u00a0La question qui se pose \u00e0 l&rsquo;approche de la nouvelle ann\u00e9e concerne la viabilit\u00e9 et le retour sur investissement de toutes ces d\u00e9penses\u00a0\u00bb, a-t-il ajout\u00e9.\n<\/p>\n<p>\n Aux valeurs, Oracle a recul\u00e9 apr\u00e8s une information du Financial Times selon laquelle Blue Owl Capital (+2,11%), le principal partenaire du groupe, n&rsquo;envisage pas d&rsquo;apporter son soutien financier \u00e0 l&rsquo;implantation d&rsquo;un centre de donn\u00e9es d&rsquo;une valeur de 10 milliards de dollars dans le Michigan.\n<\/p>\n<p>\n Nvidia et Broadcom ont \u00e9galement baiss\u00e9, entra\u00eenant l&rsquo;indice des semi-conducteurs dans leur sillage.\n<\/p>\n<p>\n Warner Bros Discovery (WBD) et Paramount Skydance ont termin\u00e9 en baisse, alors que Netflix a progress\u00e9 apr\u00e8s que le conseil d&rsquo;administration de WBD a rejet\u00e9 mercredi l&rsquo;offre de rachat hostile de 108,4 milliards de dollars \u00e9mise par Paramount Skydance, en raison de garanties financi\u00e8res jug\u00e9es insuffisantes, pr\u00e9f\u00e9rant la proposition contraignante de Netflix.\n<\/p>\n<p>\n Pour d&rsquo;autres informations, veuillez cliquer sur les codes       suivants:                                          NYSE Nasdaq     R\u00e9sum\u00e9 synth\u00e9tique du march\u00e9&#8230;&#8230;&#8230;..      25 plus forts volumes&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;      Plus fortes hausses en %&#8230;&#8230;&#8230;&#8230;&#8230;      Plus fortes baisses en %&#8230;&#8230;&#8230;&#8230;&#8230;      Guide des indices boursiers am\u00e9ricains&#8230;.     Statistiques du march\u00e9&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.     Emprunt de r\u00e9f\u00e9rence \u00e0 10 ans &#8230;&#8230;&#8230;&#8230;..     Guide des indices sectoriels am\u00e9ricains&#8230;     Guide des march\u00e9s actions am\u00e9ricains&#8230;&#8230;     Indices Dow Jones&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..     Indices S&amp;P&#8230;&#8230;&#8230;&#8230;&#8230;..     Valeurs ex-dividende&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;     Pr\u00e9visions pour le Dow Jones et le S&amp;P ..\n<\/p>\n<p>\n (Avec Shashwat Chauhan; version fran\u00e7aise Camille Raynaud)<\/p>\n","protected":false},"excerpt":{"rendered":"Wall Street termine en baisse, les inqui\u00e9tudes sur l&rsquo;IA p\u00e8sent par Abigail Summerville et Johann M Cherian La&hellip;\n","protected":false},"author":2,"featured_media":606274,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[400,398,408,35,405,33,34,1011,27,403,402,399,404,401,406,407],"class_list":{"0":"post-606273","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-economie","8":"tag-action-cac-40","9":"tag-bourse-de-paris","10":"tag-boursorama","11":"tag-business","12":"tag-cotations","13":"tag-economie","14":"tag-economy","15":"tag-fr","16":"tag-france","17":"tag-indices-devises","18":"tag-investir","19":"tag-investissement","20":"tag-marche-boursier","21":"tag-sicav","22":"tag-trackers","23":"tag-warrants"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115737511509842568","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/606273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=606273"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/606273\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/606274"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=606273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=606273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=606273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}