{"id":52831,"date":"2026-08-31T12:39:37","date_gmt":"2026-08-31T12:39:37","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-latam\/uncategorized\/le-revirement-faucon-de-warsh-a-jackson-hole-renforce-la-probabilite-dune-hausse-des-taux-en-septembre-tandis-que-les-marches-se-preparent-a-un-deluge-de-statistiques-americain\/"},"modified":"2026-08-31T12:39:37","modified_gmt":"2026-08-31T12:39:37","slug":"le-revirement-faucon-de-warsh-a-jackson-hole-renforce-la-probabilite-dune-hausse-des-taux-en-septembre-tandis-que-les-marches-se-preparent-a-un-deluge-de-statistiques-americain","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-latam\/live-updates\/le-revirement-faucon-de-warsh-a-jackson-hole-renforce-la-probabilite-dune-hausse-des-taux-en-septembre-tandis-que-les-marches-se-preparent-a-un-deluge-de-statistiques-americain\/","title":{"rendered":"Le revirement \u00ab faucon \u00bb de Warsh \u00e0 Jackson Hole renforce la probabilit\u00e9 d\u2019une hausse des taux en septembre, tandis que les march\u00e9s se pr\u00e9parent \u00e0 un d\u00e9luge de statistiques am\u00e9ricaines"},"content":{"rendered":"<p>Les derni\u00e8res donn\u00e9es d\u2019inflation aux \u00c9tats-Unis ont laiss\u00e9 le tableau macro\u00e9conomique global largement inchang\u00e9, le PCE sous-jacent ressortant globalement conforme aux attentes. En revanche, un discours particuli\u00e8rement restrictif (\u00ab hawkish \u00bb) du pr\u00e9sident de la Fed, Kevin Warsh, \u00e0 Jackson Hole a conduit les march\u00e9s \u00e0 revoir \u00e0 la hausse la probabilit\u00e9 d\u2019une hausse de taux en septembre, pass\u00e9e d\u2019environ une chance sur trois \u00e0 plus de 50\/50, tout en int\u00e9grant pr\u00e8s d\u2019une hausse et demie cumul\u00e9e d\u2019ici la fin de l\u2019ann\u00e9e. La courbe des taux s\u2019est aplatie et le dollar am\u00e9ricain s\u2019est appr\u00e9ci\u00e9.<\/p>\n<p>L\u2019attention se tourne d\u00e9sormais vers une semaine plus charg\u00e9e en publications am\u00e9ricaines, \u00e0 commencer par l\u2019enqu\u00eate JOLTS mardi, puis l\u2019ISM manufacturier mardi et l\u2019ISM services jeudi, tous deux attendus en zone d\u2019expansion. Le point d\u2019orgue sera le rapport sur l\u2019emploi de vendredi (nonfarm payrolls), pour lequel le consensus table sur un rebond \u00e0 58 000 apr\u00e8s le chiffre de -23 000 le mois dernier. Une nouvelle publication faible pourrait d\u00e9faire une partie de la revalorisation restrictive post-Jackson Hole sur les taux et le FX, tandis qu\u2019un r\u00e9sultat plus solide conforterait l\u2019id\u00e9e que l\u2019inflation demeure la priorit\u00e9 dominante.<\/p>\n<h3>Strat\u00e9gies de trading sur d\u00e9riv\u00e9s dans un contexte de signaux restrictifs de la Fed<\/h3>\n<p>Nous estimons que les traders de d\u00e9riv\u00e9s doivent se pr\u00e9parer \u00e0 une volatilit\u00e9 accrue \u00e0 l\u2019approche d\u2019une semaine cruciale de statistiques am\u00e9ricaines. Apr\u00e8s le ton restrictif adopt\u00e9 par le pr\u00e9sident de la Fed, Kevin Warsh, \u00e0 Jackson Hole, la probabilit\u00e9 implicite d\u2019une hausse de taux en septembre a bondi au-del\u00e0 de 50 %. Ce changement brusque a aplati la courbe des taux et redonn\u00e9 de l\u2019\u00e9lan au dollar.<\/p>\n<p>Pour tirer parti de cette dynamique, nous sugg\u00e9rons de s\u2019int\u00e9resser \u00e0 des options d\u2019achat (calls) \u00e0 court terme sur le dollar (USD), en particulier face \u00e0 l\u2019euro et au yen. Historiquement, lorsque les anticipations de hausse en septembre progressent de plus de 15 points en une seule semaine, l\u2019indice du dollar (DXY) a tendance \u00e0 gagner en moyenne 1,2 % au cours des deux semaines suivantes. L\u2019achat de calls USD hors de la monnaie (out-of-the-money) permet de se positionner sur d\u2019\u00e9ventuelles nouvelles surprises restrictives, sans s\u2019exposer \u00e0 une perte potentiellement illimit\u00e9e.<\/p>\n<h3>Publications \u00e9conomiques \u00e0 venir et positionnement de march\u00e9<\/h3>\n<p>Les enqu\u00eates JOLTS et ISM de cette semaine constitueront le premier v\u00e9ritable test de la r\u00e9silience de ce sc\u00e9nario de croissance. Si l\u2019ISM services reste nettement en zone d\u2019expansion au-dessus du seuil de 50 points, cela renforcera le sc\u00e9nario de taux durablement \u00e9lev\u00e9s. Nous recommandons de recourir \u00e0 des swaps de taux d\u2019int\u00e9r\u00eat afin de se positionner pour un nouvel aplatissement de la courbe des Treasuries am\u00e9ricains en amont de ces publications.<\/p>\n<p>L\u2019arbitre final sera le rapport sur l\u2019emploi de vendredi, le consensus anticipant un redressement \u00e0 58 000 cr\u00e9ations de postes apr\u00e8s le chiffre n\u00e9gatif de -23 000 le mois dernier. Les r\u00e9actions pass\u00e9es du march\u00e9 montrent qu\u2019un chiffre inf\u00e9rieur \u00e0 30 000 d\u00e9clenche g\u00e9n\u00e9ralement un d\u00e9bouclage rapide des paris restrictifs, entra\u00eenant une chute des rendements des Treasuries. Les traders de d\u00e9riv\u00e9s peuvent envisager des strat\u00e9gies de type straddle sur les contrats \u00e0 terme sur Treasuries afin de profiter d\u2019une cassure marqu\u00e9e dans un sens comme dans l\u2019autre.<\/p>\n\n\n\r\n<p class=\"wp-block-paragraph\"><b>Commencez \u00e0 trader d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-latam\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\r\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Inflation US stable, mais le ton tr\u00e8s hawkish de Warsh \u00e0 Jackson Hole ravive le pari d\u2019une hausse en septembre. Semaine d\u00e9cisive (JOLTS, ISM, NFP) : volatilit\u00e9 accrue, USD renforc\u00e9 et courbe aplatie.<\/p>\n","protected":false},"author":87,"featured_media":49281,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-52831","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=\"Inflation US stable, mais le ton tr\u00e8s hawkish de Warsh \u00e0 Jackson Hole ravive le pari d\u2019une hausse en septembre. 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