{"id":55088,"date":"2026-11-05T15:02:44","date_gmt":"2026-11-05T15:02:44","guid":{"rendered":"https:\/\/volity.io\/blog\/ai-infrastructure-stocks-fall-2\/"},"modified":"2026-11-06T16:42:50","modified_gmt":"2026-11-06T16:42:50","slug":"ai-infrastructure-stocks-fall","status":"publish","type":"post","link":"https:\/\/volity.io\/fr\/actualites\/ai-infrastructure-stocks-fall\/","title":{"rendered":"Les valeurs d&rsquo;infrastructure IA reculent sur des craintes de permis pour les centres de donn\u00e9es"},"content":{"rendered":"<p>La s\u00e9ance de jeudi a mis au jour une ligne de fracture sous l&rsquo;essor de l&rsquo;intelligence artificielle. La prochaine limite ne viendra peut-\u00eatre ni des puces, ni du capital, ni de la demande. Elle pourrait venir de l&rsquo;autorisation de construire.<\/p>\n\n<p>Le march\u00e9 dans son ensemble est rest\u00e9 relativement stable apr\u00e8s son rebond post-\u00e9lectoral. Les valeurs technologiques ont toutefois racont\u00e9 une histoire plus nerveuse. Le Philadelphia Semiconductor Index a recul\u00e9 de 3,1 %, sous l&rsquo;effet de la baisse des actions Nvidia, Micron et SanDisk.<\/p>\n\n<p>L&rsquo;or est pass\u00e9 au-dessus de $4 100 l&rsquo;once en cours de s\u00e9ance. Ce mouvement n&rsquo;a pas pour autant instaur\u00e9 un nouveau r\u00e9gime de march\u00e9. Les investisseurs ont n\u00e9anmoins r\u00e9compens\u00e9 certaines surprises de r\u00e9sultats tout en vendant les fondations physiques de l&rsquo;IA.<\/p>\n\n<p>Les victoires d\u00e9mocrates dans plusieurs \u00c9tats porteurs de grands projets de centres de donn\u00e9es ont inqui\u00e9t\u00e9 les investisseurs. Ils redoutent des permis plus stricts, des \u00e9tudes environnementales et des exigences de raccordement au r\u00e9seau \u00e9lectrique. Les fabricants de puces, les fournisseurs d&rsquo;\u00e9lectricit\u00e9 et les groupes d&rsquo;infrastructure sp\u00e9cialis\u00e9s ont encaiss\u00e9 la premi\u00e8re vague de ventes.<\/p>\n\n<p>L&rsquo;Am\u00e9rique ne s&rsquo;est pas retourn\u00e9e contre l&rsquo;intelligence artificielle. La construction de centres de donn\u00e9es reste intense, et les chercheurs s&rsquo;attendent \u00e0 plus de 50 gigawatts de nouvelles capacit\u00e9s aux \u00c9tats-Unis en 2027.<\/p>\n\n<p>Le d\u00e9ploiement se heurte pourtant \u00e0 des frictions croissantes. Plus de 300 moratoires locaux ont vu le jour. Des projets au Texas, dans l&rsquo;\u00c9tat de New York et au Nouveau-Mexique ont \u00e9galement subi des retards li\u00e9s \u00e0 l&rsquo;\u00e9lectricit\u00e9, aux permis et \u00e0 l&rsquo;opposition des riverains.<\/p>\n\n<p>Un retard n&rsquo;est pas une annulation. Les retards alourdissent toutefois les co\u00fbts de financement et perturbent les calendriers de construction. Ils peuvent aussi mettre \u00e0 l&rsquo;\u00e9preuve les engagements des clients et les hypoth\u00e8ses de chiffre d&rsquo;affaires.<\/p>\n\n<p>Les investisseurs ont valoris\u00e9 certains exploitants comme si les installations annonc\u00e9es produisaient d\u00e9j\u00e0 de la tr\u00e9sorerie. Cette hypoth\u00e8se para\u00eet d\u00e9sormais moins confortable. Le march\u00e9 fera de plus en plus la diff\u00e9rence entre capacit\u00e9 pr\u00e9vue et capacit\u00e9 s\u00e9curis\u00e9e.<\/p>\n\n<h2>L&rsquo;infrastructure de l&rsquo;IA face au monde r\u00e9el<\/h2>\n\n<p>Les entreprises les mieux plac\u00e9es disposent de contrats clients sign\u00e9s et d&rsquo;un acc\u00e8s fiable \u00e0 l&rsquo;\u00e9lectricit\u00e9. Leur bilan peut aussi supporter un cycle de construction plus long.<\/p>\n\n<p>Les exploitants sp\u00e9culatifs passent une \u00e9preuve plus rude. Une pr\u00e9sentation, une option fonci\u00e8re et un projet de contrat d&rsquo;\u00e9lectricit\u00e9 ne semblent plus suffire. Les investisseurs demanderont qui paie, quand la construction commence et si l&rsquo;\u00e9lectricit\u00e9 arrive vraiment.<\/p>\n\n<ul>\n<li><b>SOXX :<\/b> a recul\u00e9 de 3,1 % jeudi.<\/li>\n<li><b>Or :<\/b> s&rsquo;est \u00e9chang\u00e9 au-dessus de $4 100 l&rsquo;once.<\/li>\n<li><b>Centres de donn\u00e9es am\u00e9ricains :<\/b> plus de 50 gigawatts de capacit\u00e9 attendus en 2027.<\/li>\n<li><b>R\u00e9sistance locale :<\/b> plus de 300 moratoires signal\u00e9s sur le d\u00e9veloppement de centres de donn\u00e9es.<\/li>\n<\/ul>\n\n<h2>AppLovin publie des r\u00e9sultats tr\u00e8s solides<\/h2>\n\n<p>AppLovin a cr\u00e9\u00e9 la surprise positive la plus nette du march\u00e9. Le chiffre d&rsquo;affaires du troisi\u00e8me trimestre a atteint $2,18 milliards, en hausse de 55 % sur un an. Le b\u00e9n\u00e9fice par action s&rsquo;est \u00e9tabli \u00e0 $4,30, au-dessus des quelque $4,03 attendus.<\/p>\n\n<p>La soci\u00e9t\u00e9 a pr\u00e9vu un chiffre d&rsquo;affaires du quatri\u00e8me trimestre pouvant atteindre $2,39 milliards. Ces pr\u00e9visions ont d\u00e9pass\u00e9 les attentes et fait bondir APP de plus de 20 % avant et apr\u00e8s l&rsquo;ouverture.<\/p>\n\n<p>La r\u00e9action se comprenait, m\u00eame si elle a aussi cr\u00e9\u00e9 un point d&rsquo;entr\u00e9e d\u00e9licat. APP avait chut\u00e9 d&rsquo;environ 60 % au cours de l&rsquo;ann\u00e9e pr\u00e9c\u00e9dant la publication. Le bond li\u00e9 aux r\u00e9sultats ressemblait davantage \u00e0 une r\u00e9\u00e9valuation brutale qu&rsquo;\u00e0 une progression ordinaire.<\/p>\n\n<p>Les traders de momentum y verront une opportunit\u00e9 \u00e9vidente. Ils doivent aussi mesurer le risque d&rsquo;acheter la premi\u00e8re bougie euphorique. Les gaps importants peuvent attirer l&rsquo;argent rapide, puis laisser en plan les acheteurs tardifs.<\/p>\n\n<p>Une approche plus calme surveille la fourchette d&rsquo;ouverture et les volumes. Un repli ma\u00eetris\u00e9 qui tient un support pourrait offrir une configuration plus nette. Une cassure sous la fourchette initiale indiquerait que l&rsquo;enthousiasme s&rsquo;est d\u00e9j\u00e0 dissip\u00e9.<\/p>\n\n<h2>Cloudflare fait de ses r\u00e9sultats un pari sur le risque d&rsquo;\u00e9v\u00e9nement<\/h2>\n\n<p>Cloudflare devait publier ses comptes apr\u00e8s la cl\u00f4ture. Les analystes attendaient un chiffre d&rsquo;affaires d&rsquo;environ $736,8 millions et un b\u00e9n\u00e9fice par action proche de $0,34.<\/p>\n\n<p>Les investisseurs de NET surveillaient les pr\u00e9visions d&rsquo;aussi pr\u00e8s que les chiffres trimestriels. La demande des entreprises, l&rsquo;orientation des marges et les perspectives de croissance comptent davantage qu&rsquo;un l\u00e9ger d\u00e9passement du chiffre d&rsquo;affaires.<\/p>\n\n<p>Une entreprise peut d\u00e9passer les attentes et malgr\u00e9 tout reculer. Les pr\u00e9visions peuvent d\u00e9cevoir, ou les investisseurs peuvent juger que la croissance a trop ralenti. Des marges solides peuvent aussi laisser le march\u00e9 de marbre si les ventes futures paraissent plus faibles.<\/p>\n\n<p>Les options peuvent indiquer l&rsquo;ampleur attendue d&rsquo;un mouvement. Elles ne peuvent pas en pr\u00e9dire la direction de mani\u00e8re fiable. Pour la plupart des traders, la d\u00e9cision la plus disciplin\u00e9e intervient apr\u00e8s l&rsquo;annonce.<\/p>\n\n<p>La fourchette d&rsquo;ouverture de la s\u00e9ance suivante apporte souvent davantage d&rsquo;informations. Si NET conserve son gap avec des volumes soutenus, une poursuite du mouvement devient plausible. S&rsquo;il casse le plus bas post-r\u00e9sultats, le march\u00e9 aura rendu un verdict moins flatteur.<\/p>\n\n<h2>Alphabet reste une th\u00e8se, pas une l\u00e9gende du trading<\/h2>\n\n<p>Alphabet offre une exposition \u00e0 la publicit\u00e9 num\u00e9rique, au cloud et au d\u00e9veloppement de l&rsquo;IA. Son attrait ne repose pas sur des histoires d&rsquo;actionnaires de la premi\u00e8re heure devenus milliardaires.<\/p>\n\n<p>Les questions utiles sont plus difficiles et plus imm\u00e9diates. Google peut-il mon\u00e9tiser l&rsquo;IA sans affaiblir l&rsquo;\u00e9conomie de la recherche ? La croissance du cloud peut-elle justifier la hausse des d\u00e9penses d&rsquo;investissement ? Les co\u00fbts d&rsquo;infrastructure vont-ils peser sur les marges ?<\/p>\n\n<p>Les outils de recherche alternatifs pourraient aussi modifier le comportement des utilisateurs avec le temps. Ces questions font de GOOGL un candidat \u00e0 l&rsquo;investissement de long terme, pas une op\u00e9ration intrajournali\u00e8re automatique.<\/p>\n\n<p>De nouveaux r\u00e9sultats, des pr\u00e9visions r\u00e9vis\u00e9es, un r\u00e9ajustement de la valorisation ou un mouvement technique confirm\u00e9 pourraient changer la donne. D&rsquo;ici l\u00e0, les investisseurs doivent distinguer un dossier d&rsquo;entreprise solide d&rsquo;un catalyseur de trading quotidien.<\/p>\n\n<h2>Semi-conducteurs et \u00e9nergie exigent plus que des \u00e9tiquettes<\/h2>\n\n<p>SOXX reste un bon thermom\u00e8tre de l&rsquo;app\u00e9tit pour le risque. La faiblesse des valeurs de puces peut montrer que les investisseurs r\u00e9duisent leur exposition aux valeurs technologiques ch\u00e8res et sensibles \u00e0 la conjoncture.<\/p>\n\n<p>Une seule s\u00e9ance faible ne confirme ni une r\u00e9cession ni un march\u00e9 baissier durable. Un avertissement plus s\u00e9rieux supposerait une participation plus \u00e9troite, des supports cass\u00e9s, des spreads de cr\u00e9dit plus larges et des donn\u00e9es \u00e9conomiques moins bonnes.<\/p>\n\n<p>Les revenus tir\u00e9s de l&rsquo;\u00e9nergie demandent la m\u00eame prudence. Un rendement du dividende \u00e9lev\u00e9 peut traduire la chute du cours ou une distribution intenable. Les investisseurs doivent examiner la couverture par les flux de tr\u00e9sorerie disponibles, la dette, les co\u00fbts de production et la sensibilit\u00e9 aux prix des mati\u00e8res premi\u00e8res.<\/p>\n\n<ul>\n<li>Privil\u00e9gier les entreprises d&rsquo;infrastructure d&rsquo;IA disposant d&rsquo;un acc\u00e8s \u00e0 l&rsquo;\u00e9lectricit\u00e9, de contrats et de financements.<\/li>\n<li>Attendre la fourchette de cotation d&rsquo;APP avant de courir apr\u00e8s un fort gap de r\u00e9sultats.<\/li>\n<li>Traiter NET comme une configuration post-r\u00e9sultats plut\u00f4t que comme un pari avant r\u00e9sultats.<\/li>\n<li>Utiliser SOXX comme jauge du risque, pas comme pr\u00e9vision de r\u00e9cession.<\/li>\n<li>V\u00e9rifier les dividendes \u00e9nerg\u00e9tiques au regard des flux de tr\u00e9sorerie, pas du seul rendement.<\/li>\n<\/ul>\n\n<p>La s\u00e9ance de jeudi n&rsquo;a pas sonn\u00e9 la fin de l&rsquo;investissement de croissance. Elle a montr\u00e9 que l&rsquo;ambition de l&rsquo;IA doit d\u00e9sormais passer par le r\u00e9seau \u00e9lectrique, le service des permis et le conseil municipal. L&rsquo;essor a rencontr\u00e9 son premier vrai goulet d&rsquo;\u00e9tranglement.<\/p>\n\n\n<h2 class=\"wp-block-heading volity-related-coverage\">Articles connexes sur Volity<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/volity.io\/fr\/actions\/what-is-a-pe-ratio\/\">Qu&rsquo;est-ce qu&rsquo;un PER et comment l&rsquo;utiliser<\/a><\/li>\n<li><a href=\"https:\/\/volity.io\/fr\/actions\/fundamental-analysis-stock-trading\/\">Analyse fondamentale en trading d&rsquo;actions : une d\u00e9finition op\u00e9rationnelle<\/a><\/li>\n<li><a href=\"https:\/\/volity.io\/fr\/actions\/growth-investing-vs-value-investing\/\">Investissement growth vs investissement value : quel style vous convient ?<\/a><\/li>\n<li><a href=\"https:\/\/volity.io\/fr\/actions\/fractional-shares-explained\/\">Actions fractionn\u00e9es expliqu\u00e9es : comment commencer \u00e0 investir avec $50<\/a><\/li>\n<li><a href=\"https:\/\/volity.io\/fr\/actions\/how-to-start-stock-trading\/\">Comment commencer le trading d&rsquo;actions : un guide d\u00e9butant 2026<\/a><\/li>\n<li><a href=\"https:\/\/volity.io\/fr\/actions\/dividend-investing-for-beginners\/\">Investissement de dividendes pour d\u00e9butants : comment commencer<\/a><\/li>\n<\/ul>\n\n\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"NewsArticle\",\"headline\":\"Les valeurs d'infrastructure IA reculent sur des craintes de permis pour les centres de donn\u00e9es\",\"datePublished\":\"2026-11-05T15:02:44+00:00\",\"dateModified\":\"2026-11-05T15:02:44+00:00\",\"author\":{\"@type\":\"Person\",\"name\":\"Alexander Bennett\",\"url\":\"https:\/\/volity.io\/\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Volity\",\"url\":\"https:\/\/volity.io\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\/\/volity.io\/wp-content\/uploads\/2026\/03\/logo.webp\",\"width\":512,\"height\":512}},\"image\":\"https:\/\/volity.io\/wp-content\/uploads\/2026\/11\/AIInfrastructure.webp\",\"mainEntityOfPage\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/volity.io\/fr\/actualites\/ai-infrastructure-stocks-fall\/\"},\"articleSection\":\"News\",\"inLanguage\":\"fr\"}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>La s\u00e9ance de jeudi a mis au jour une ligne de fracture sous l&rsquo;essor de l&rsquo;intelligence artificielle. La prochaine limite ne viendra [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":55068,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"custom_schema":"","footnotes":""},"categories":[223],"tags":[],"class_list":["post-55088","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Les valeurs d&#039;infrastructure IA reculent sur des craintes de permis pour les centres de donn\u00e9es | Volity<\/title>\n<meta name=\"description\" content=\"Le Philadelphia Semiconductor Index a recul\u00e9 de 3,1 % sur les permis, AppLovin a vu ses revenus grimper de 55 % \u00e0 $2,18 milliards et l&#039;or d\u00e9passe $4 100.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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