{"id":52656,"date":"2026-08-13T23:21:18","date_gmt":"2026-08-13T23:21:18","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-eu\/uncategorized\/le-dow-recule-le-plongeon-de-cisco-penalisant-lindice-pondere-par-les-cours-tandis-que-le-sp-500-inscrit-un-nouveau-record\/"},"modified":"2026-08-13T23:21:18","modified_gmt":"2026-08-13T23:21:18","slug":"le-dow-recule-le-plongeon-de-cisco-penalisant-lindice-pondere-par-les-cours-tandis-que-le-sp-500-inscrit-un-nouveau-record","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-dow-recule-le-plongeon-de-cisco-penalisant-lindice-pondere-par-les-cours-tandis-que-le-sp-500-inscrit-un-nouveau-record\/","title":{"rendered":"Le Dow recule, le plongeon de Cisco p\u00e9nalisant l\u2019indice pond\u00e9r\u00e9 par les cours, tandis que le S&#038;P 500 inscrit un nouveau record"},"content":{"rendered":"<p>Le Dow Jones Industrial Average \u00e9voluait autour de 53 700 points jeudi, en baisse d\u2019environ 75 points, soit 0,1 %, alors m\u00eame que le S&#038;P 500 inscrivait un nouveau record intrajournalier et que le Nasdaq Composite gagnait pr\u00e8s de 1 %. Cette divergence s\u2019expliquait en grande partie par Cisco (CSCO), en recul d\u2019environ 9 % apr\u00e8s ses r\u00e9sultats du T4 fiscal, ce qui a retranch\u00e9 pr\u00e8s de 11 dollars \u00e0 un cours d\u2019avant-publication proche de 124 dollars. Le Dow \u00e9tant pond\u00e9r\u00e9 par les cours, \u00e0 raison d\u2019environ six points d\u2019indice par dollar, Cisco \u00e0 lui seul a pes\u00e9 pour environ 65 points sur une baisse totale de 75 points, laissant les 29 autres composantes globalement align\u00e9es sur le march\u00e9 au sens large ; \u00e0 l\u2019inverse, Cerebras (CBRS) a chut\u00e9 de 13 % mais ne fait pas partie de l\u2019indice, pas plus que Meta Platforms (META), Micron (MU) ou Netflix (NFLX), qui ont largement aliment\u00e9 le mouvement du Nasdaq.<\/p>\n<p>C\u00f4t\u00e9 taux, les contrats \u00e0 terme attribuaient une probabilit\u00e9 de 68,3 % \u00e0 au moins une hausse d\u2019ici le 9 d\u00e9cembre, contre une hausse de d\u00e9cembre int\u00e9gralement int\u00e9gr\u00e9e lundi ; le 16 septembre ressortait \u00e0 34,4 % et le 28 octobre \u00e0 48,9 %, en baisse par rapport \u00e0 pr\u00e8s d\u2019une chance sur deux et \u00e0 plus de trois chances sur quatre, respectivement. La probabilit\u00e9 de deux hausses d\u2019ici d\u00e9cembre s\u2019\u00e9tablissait \u00e0 23,3 % contre 24,1 % lundi, tandis que les probabilit\u00e9s de baisse \u00e9taient strictement nulles pour chaque r\u00e9union de 2026 et restaient inf\u00e9rieures \u00e0 1 % jusqu\u2019au second semestre 2027. Un pr\u00e9sident r\u00e9gional de la Fed votant s\u2019est exprim\u00e9 \u00e0 12h15 GMT, avec un score de 8,2 contre une moyenne de calendrier \u00e0 7,3, avant que le PPI de juillet ne ressorte stable sur un mois, contre 0,2 % attendu, et que le PPI c\u0153ur affiche 0,2 % contre 0,3 % ; le PPI global \u00e9tait \u00e0 4,7 % sur un an et le c\u0153ur \u00e0 4,2 %. Le Brent reculait d\u2019environ 2 % vers 87,00 dollars et le WTI \u00e9voluait juste au-dessus de 81,00 dollars, en baisse apr\u00e8s des pointes au-del\u00e0 de 100,00 dollars le mois dernier. Vendredi, les ventes au d\u00e9tail de juillet sont attendues \u00e0 12h30 GMT, \u00e0 0,1 % contre 0,2 % pr\u00e9c\u00e9demment ; hors automobiles 0,2 % contre -0,2 % ; et un \u00ab control group \u00bb pr\u00e9c\u00e9demment \u00e0 0,5 %. Le sentiment de l\u2019Universit\u00e9 du Michigan suivra \u00e0 14h00 GMT, vu \u00e0 54,5 contre 55,2, avec des anticipations d\u2019inflation \u00e0 un an pr\u00e9c\u00e9demment \u00e0 4,2 % et \u00e0 cinq ans \u00e0 3,3 %, tandis que les inscriptions au ch\u00f4mage \u00e9taient \u00e0 209 000 contre 202 000 attendues. Les niveaux techniques \u00e9voqu\u00e9s mentionnaient une r\u00e9sistance juste au-dessus de 54 000 et vers 54 750, avec des supports \u00e0 53 600 puis 53 500 et 53 250 ; l\u2019EMA 50 jours se situait vers 52 300, et le biais baissier faisait r\u00e9f\u00e9rence \u00e0 trois sommets descendants depuis le 5 ao\u00fbt, un Stoch RSI au milieu des 70, et une invalidation sur une cl\u00f4ture quotidienne au-dessus de 54 100.<\/p>\n<h3>Distorsions de pond\u00e9ration du Dow et opportunit\u00e9s de trading sur d\u00e9riv\u00e9s<\/h3>\n<p>Nous observons le Dow Jones Industrial Average \u00e9voluer autour de 53 700 points, en retard sur le S&#038;P 500 record uniquement en raison de la chute de 9 % de Cisco apr\u00e8s r\u00e9sultats. Comme le Dow est pond\u00e9r\u00e9 par les cours, cette seule action a retranch\u00e9 environ 65 points \u00e0 l\u2019indice, masquant la vigueur sous-jacente du march\u00e9 dans son ensemble. Historiquement, lorsque des chocs idiosyncratiques sur un titre d\u00e9forment le Dow alors que les autres indices montent, la valorisation des d\u00e9riv\u00e9s sp\u00e9cifiques \u00e0 l\u2019indice devient temporairement inefficiente, ce qui nous offre un point d\u2019entr\u00e9e particulier.<\/p>\n<p>Nous recommandons aux traders sur d\u00e9riv\u00e9s d\u2019\u00e9tablir des positions vendeuses ou d\u2019acheter des options de vente sur le Dow, en visant les niveaux de support \u00e0 53 500 et 53 250. Le Stochastic RSI journalier est remont\u00e9 au milieu des 70 sans g\u00e9n\u00e9rer de v\u00e9ritable progression des prix, ce qui constitue une divergence baissi\u00e8re classique. Nous devons fixer notre niveau d\u2019invalidation et nos stop-loss sur une cl\u00f4ture quotidienne au-dessus de 54 100, ce qui rouvrirait la voie vers des plus hauts historiques.<\/p>\n<h3>Configurations sur les march\u00e9s de taux et strat\u00e9gies d\u2019options centr\u00e9es sur les \u00e9v\u00e9nements<\/h3>\n<p>Le march\u00e9 des taux int\u00e8gre actuellement une bifurcation binaire plut\u00f4t qu\u2019une trajectoire liss\u00e9e, les op\u00e9rateurs misant soit sur z\u00e9ro, soit sur deux hausses de taux d\u2019ici d\u00e9cembre. Pour tirer parti de cette revalorisation brutale, nous sugg\u00e9rons d\u2019utiliser des straddles ou des strangles sur les futures Treasury afin de b\u00e9n\u00e9ficier de la volatilit\u00e9 attendue. Ce changement intervient alors que les derni\u00e8res donn\u00e9es de PPI ont montr\u00e9 une progression mensuelle nulle, largement aid\u00e9e par le recul du Brent \u00e0 87 dollars contre plus de 100 dollars le mois dernier.<\/p>\n<p>Nous devons surveiller de pr\u00e8s les prochaines publications des ventes au d\u00e9tail et du sentiment de l\u2019Universit\u00e9 du Michigan afin d\u2019\u00e9valuer si le consommateur commence enfin \u00e0 fl\u00e9chir. Si les inscriptions initiales au ch\u00f4mage ont progress\u00e9 \u00e0 209 000, signalant un assouplissement du march\u00e9 du travail, une baisse soudaine des anticipations d\u2019inflation pourrait d\u00e9placer rapidement la partie courte de la courbe. Le trading d\u2019options de maturit\u00e9 courte autour de ces publications nous permettra de capter des mouvements rapides sans nous retrouver pi\u00e9g\u00e9s dans le range estival plus large.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Commencez \u00e0 trader d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-eu\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Pourquoi le Dow d\u00e9croche quand Wall Street flambe ? La chute de Cisco fausse l\u2019indice (\u201165 pts). Taux : moins de hausses attendues apr\u00e8s un PPI mod\u00e9r\u00e9 et p\u00e9trole en recul, focus retail\/Michigan.<\/p>\n","protected":false},"author":87,"featured_media":49685,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-52656","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-live-updates"],"acf":{"acf_article_selection_author":null},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Pourquoi le Dow d\u00e9croche quand Wall Street flambe ? La chute de Cisco fausse l\u2019indice (\u201165 pts). 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