{"id":69454,"date":"2026-10-12T02:36:29","date_gmt":"2026-10-12T02:36:29","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-eu\/uncategorized\/investment-bank-sees-september-core-cpi-easing-as-supercore-cools-while-inflation-risks-persist\/"},"modified":"2026-10-12T02:36:29","modified_gmt":"2026-10-12T02:36:29","slug":"investment-bank-sees-september-core-cpi-easing-as-supercore-cools-while-inflation-risks-persist","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/investment-bank-sees-september-core-cpi-easing-as-supercore-cools-while-inflation-risks-persist\/","title":{"rendered":"Une banque d\u2019investissement anticipe un ralentissement en septembre de l\u2019inflation sous-jacente (CPI), \u00e0 mesure que l\u2019indice \u00ab supercore \u00bb se tasse, tandis que les risques inflationnistes persistent"},"content":{"rendered":"<p>Une \u00e9quipe d\u2019\u00e9conomistes am\u00e9ricains d\u2019une banque d\u2019investissement s\u2019attend \u00e0 un ralentissement du CPI sous-jacent de septembre \u00e0 0,20% en rythme mensuel, le repli \u00e9tant port\u00e9 par un tassement des services \u00ab core \u00bb et du \u00ab supercore \u00bb ; le supercore est anticip\u00e9 \u00e0 0,24% apr\u00e8s avoir contribu\u00e9 \u00e0 la hausse d\u2019ao\u00fbt. Les services \u00ab core \u00bb sont attendus \u00e0 0,22% m\/m, tandis que les services discr\u00e9tionnaires devraient apporter une note de fermet\u00e9, avec l\u2019h\u00e9bergement en hausse de 1,4% et les tarifs a\u00e9riens en progression de 2,1%. Les biens \u00ab core \u00bb et le logement (\u00ab shelter \u00bb) devraient tous deux l\u00e9g\u00e8rement rebondir, ravivant les risques li\u00e9s aux prix des v\u00e9hicules et aux biens li\u00e9s \u00e0 l\u2019IA, tout en laissant l\u2019inflation \u00ab core \u00bb en glissement annuel globalement inchang\u00e9e \u00e0 2,4%.<\/p>\n\n<p>Sur l\u2019indicateur privil\u00e9gi\u00e9, cette pr\u00e9vision implique 0,23% m\/m pour le PCE sous-jacent, l\u00e9g\u00e8rement en dessous de la hausse de 0,25% en ao\u00fbt. \u00c0 plus long terme, l\u2019inflation sous-jacente est attendue \u00e0 un point bas \u00e0 2,4% avant de terminer 2026 \u00e0 2,7% en glissement annuel, tandis que l\u2019inflation totale (\u00ab headline \u00bb) devrait atteindre 3,9% fin 2026 apr\u00e8s un pic en mai \u00e0 4,2%, une trajectoire li\u00e9e \u00e0 la mani\u00e8re dont se r\u00e9sout le conflit au Moyen-Orient. Les progr\u00e8s en mati\u00e8re d\u2019inflation devraient reprendre d\u2019ici la mi-2027.<\/p>\n\n<h3>Tendances inflationnistes \u00e0 court terme et positionnement de march\u00e9<\/h3>\n\n<p>Nous surveillons de pr\u00e8s la publication des donn\u00e9es d\u2019inflation de septembre, qui, selon nous, devraient montrer un ralentissement du CPI sous-jacent \u00e0 0,20% en rythme mensuel. Cela maintiendrait l\u2019inflation sous-jacente annuelle stable \u00e0 2,4%, signe que les pressions sur les prix se stabilisent sans \u00eatre totalement vaincues. Les intervenants sur d\u00e9riv\u00e9s doivent se pr\u00e9parer \u00e0 une volatilit\u00e9 de court terme sur les futures de taux d\u2019int\u00e9r\u00eat, \u00e0 mesure que le march\u00e9 int\u00e8gre les prochaines d\u00e9cisions de politique mon\u00e9taire de la R\u00e9serve f\u00e9d\u00e9rale.<\/p>\n\n<p>Nous anticipons un l\u00e9ger rebond des co\u00fbts du logement (\u00ab shelter \u00bb) et des prix des v\u00e9hicules, compens\u00e9 par un ralentissement de l\u2019inflation \u00ab supercore \u00bb \u00e0 0,24%. Les traders peuvent tirer parti de ces \u00e9volutions sectorielles en recourant \u00e0 des options sur des ETF de la consommation discr\u00e9tionnaire et de l\u2019immobilier. Il est \u00e9galement prudent de se couvrir contre des flamb\u00e9es soudaines des co\u00fbts du transport a\u00e9rien et de l\u2019h\u00e9bergement, compte tenu des hausses mensuelles projet\u00e9es de 2,1% et 1,4% respectivement dans ces segments.<\/p>\n\n<h3>Risque g\u00e9opolitique, inflation totale et perspectives des banques centrales<\/h3>\n\n<p>Alors que les tensions g\u00e9opolitiques au Moyen-Orient maintiennent les contrats \u00e0 terme sur le Brent volatils autour de 78 dollars le baril, l\u2019inflation totale demeure tr\u00e8s sensible aux chocs \u00e9nerg\u00e9tiques. Nous estimons que l\u2019inflation totale pourrait remonter vers 3,9% d\u2019ici fin 2026 si ces perturbations mondiales persistent. Pour g\u00e9rer ce risque, nous recommandons de d\u00e9tenir des options d\u2019achat (\u00ab calls \u00bb) longues sur les mati\u00e8res premi\u00e8res \u00e9nerg\u00e9tiques ou des positions vendeuses sur les futures sur Treasuries afin d\u2019amortir une remont\u00e9e des rendements.<\/p>\n\n<p>La R\u00e9serve f\u00e9d\u00e9rale est pass\u00e9e \u00e0 une trajectoire de taux plus graduelle, le taux directeur \u00e9tant actuellement cibl\u00e9 autour de 4,75% apr\u00e8s les ajustements de politique mon\u00e9taire de l\u2019automne. Dans la mesure o\u00f9 une lecture du PCE sous-jacent \u00e0 0,23% a peu de chances de modifier sensiblement la trajectoire de la banque centrale, les paris agressifs sur des baisses de taux devraient \u00eatre r\u00e9duits. Nous privil\u00e9gions plut\u00f4t des strat\u00e9gies neutres \u00e0 baissi\u00e8res sur les contrats de taux court terme au cours des prochaines semaines, la d\u00e9sinflation restant heurt\u00e9e jusqu\u2019\u00e0 la mi-2027.<\/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>Surprise attendue sur l\u2019inflation US : le CPI sous-jacent ralentirait \u00e0 0,20% m\/m en septembre, supercore \u00e0 0,24%. PCE \u00e0 0,23%. Risques logement, v\u00e9hicules et \u00e9nergie, Fed prudente.<\/p>\n","protected":false},"author":87,"featured_media":69453,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-69454","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=\"Surprise attendue sur l\u2019inflation US : le CPI sous-jacent ralentirait \u00e0 0,20% m\/m en septembre, supercore \u00e0 0,24%. PCE \u00e0 0,23%. 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