{"id":53556,"date":"2026-09-17T13:36:16","date_gmt":"2026-09-17T13:36:16","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-latam\/uncategorized\/la-fed-releve-ses-taux-a-400-alors-que-la-volatilite-senvole-et-que-les-actions-americaines-reculent-sur-fond-de-craintes-dinflation-energetique\/"},"modified":"2026-09-17T13:36:16","modified_gmt":"2026-09-17T13:36:16","slug":"la-fed-releve-ses-taux-a-400-alors-que-la-volatilite-senvole-et-que-les-actions-americaines-reculent-sur-fond-de-craintes-dinflation-energetique","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-latam\/live-updates\/la-fed-releve-ses-taux-a-400-alors-que-la-volatilite-senvole-et-que-les-actions-americaines-reculent-sur-fond-de-craintes-dinflation-energetique\/","title":{"rendered":"La Fed rel\u00e8ve ses taux \u00e0 4,00 % alors que la volatilit\u00e9 s\u2019envole et que les actions am\u00e9ricaines reculent sur fond de craintes d\u2019inflation \u00e9nerg\u00e9tique"},"content":{"rendered":"<p>La R\u00e9serve f\u00e9d\u00e9rale a relev\u00e9 le taux des fed funds de 25 points de base, \u00e0 une fourchette de 3,75%\u20134,00%, les 12 membres votants ayant soutenu la d\u00e9cision, tandis que le \u00ab dot plot \u00bb signalait au moins une nouvelle hausse d\u2019ici la fin de l\u2019ann\u00e9e ; les march\u00e9s ont ensuite int\u00e9gr\u00e9 une probabilit\u00e9 de 50% d\u2019un rel\u00e8vement suppl\u00e9mentaire en octobre. Le prix du risque a fortement oscill\u00e9 durant la conf\u00e9rence de presse : le VIX s\u2019\u00e9tablissait \u00e0 16,25 \u00e0 14h30 avant de bondir \u00e0 18,94, en hausse de 17%, tandis que le rendement \u00e0 2 ans montait de 7 pdb et que le 10 ans terminait \u00e0 5,02%. L\u2019\u00e9nergie est rest\u00e9e une source d\u2019inqui\u00e9tude sur l\u2019inflation, le WTI cl\u00f4turant \u00e0 102,10 dollars le baril, en hausse de 71% \u05de\u05d0\u05d6 le d\u00e9but du conflit, tandis que le diesel s\u2019\u00e9levait \u00e0 6,30 dollars le gallon, en hausse de 77% ; l\u2019or a recul\u00e9 et le dollar s\u2019est renforc\u00e9.<\/p>\n<h3>Market Reaction And Sector Performance<\/h3>\n<p>Les actions am\u00e9ricaines ont termin\u00e9 en baisse sur la plupart des grands indices, avec un Dow en recul de 630 points (1,2%) et un S&#038;P 500 en baisse de 33 points (0,5%) apr\u00e8s avoir test\u00e9 7.500, tandis que le Nasdaq c\u00e9dait 3 points et le Russell 2000 11 points (0,4%). Les Transports ont perdu 574 points (2,8%) ; le S&#038;P 500 Equal Weight a recul\u00e9 de 46 points (0,5%) et les \u00ab Mag 7 \u00bb ont c\u00e9d\u00e9 41 points (0,1%). Sur les 11 secteurs du S&#038;P, neuf ont fini dans le rouge \u2014 la Finance a recul\u00e9 de 1,6%, l\u2019\u00c9nergie de 2,8% et les Communications de 0,9% \u2014 tandis que la Tech et la Sant\u00e9 ont chacune progress\u00e9 de 0,1% ; le SOXX a gagn\u00e9 0,7%, la DRAM 0,6%, l\u2019A\u00e9ronautique &#038; D\u00e9fense 0,3% et le Quantum Computing 0,4%, tandis que SH progressait de 0,5%, DOG de 1,2%, SARK de 0,4% et SPXS de 1,3%. Le lendemain matin, le 10 ans s\u2019affichait \u00e0 4,98% apr\u00e8s un mouvement de 3 pdb, le VIX reculait de 9,7% \u00e0 15,99, le Brent c\u00e9dait 1,5% et le WTI 1%, tandis que l\u2019or gagnait 55 dollars ; les mises en chantier \u00e9taient attendues en hausse de 6,7%, les permis de construire en baisse de 1,5% et les ventes de logements en attente en baisse de 3,9% sur un an, alors que les actions europ\u00e9ennes progressaient d\u2019environ 0,5% et que la BoE laissait ses taux inchang\u00e9s tout en adoptant un ton plus restrictif. Les contrats \u00e0 terme am\u00e9ricains indiquaient un Dow en hausse de 360 points, un S&#038;P en hausse de 65, un Nasdaq en hausse de 312 et un Russell en hausse de 32, avec des gains depuis le d\u00e9but de l\u2019ann\u00e9e de 10,3% pour le S&#038;P, 11,7% pour le Nasdaq, 15,2% pour le Russell et 10,5% pour le S&#038;P Equal Weight ; le S&#038;P a termin\u00e9 \u00e0 7.552, en baisse de 34 points, avec 7.511 mentionn\u00e9 comme support et 7.800 comme pr\u00e9c\u00e9dent plus haut, tandis que la saison des r\u00e9sultats devait d\u00e9buter avec JPM et d\u2019autres banques le 13 octobre.<\/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>Coup de th\u00e9\u00e2tre sur les march\u00e9s : la Fed rel\u00e8ve ses taux \u00e0 3,75%-4,00% et pr\u00e9pare d\u2019autres hausses. VIX en yoyos, rendements en hausse, p\u00e9trole cher. Actions US reculent, secteurs d\u00e9fensifs r\u00e9sistent.<\/p>\n","protected":false},"author":87,"featured_media":49311,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-53556","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=\"Coup de th\u00e9\u00e2tre sur les march\u00e9s : la Fed rel\u00e8ve ses taux \u00e0 3,75%-4,00% et pr\u00e9pare d\u2019autres hausses. VIX en yoyos, rendements en hausse, p\u00e9trole cher. 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