{"id":51335,"date":"2026-07-24T12:57:46","date_gmt":"2026-07-24T12:57:46","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-eu\/uncategorized\/la-livre-sterling-et-les-gilts-hesitent-les-baisses-dimpots-de-burnham-ravivant-les-craintes-autour-du-budget-et-les-paris-sur-la-volatilite\/"},"modified":"2026-07-24T12:57:46","modified_gmt":"2026-07-24T12:57:46","slug":"la-livre-sterling-et-les-gilts-hesitent-les-baisses-dimpots-de-burnham-ravivant-les-craintes-autour-du-budget-et-les-paris-sur-la-volatilite","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/la-livre-sterling-et-les-gilts-hesitent-les-baisses-dimpots-de-burnham-ravivant-les-craintes-autour-du-budget-et-les-paris-sur-la-volatilite\/","title":{"rendered":"La livre sterling et les gilts h\u00e9sitent, les baisses d\u2019imp\u00f4ts de Burnham ravivant les craintes autour du budget et les paris sur la volatilit\u00e9"},"content":{"rendered":"<p>La livre sterling et les gilts ont recul\u00e9 jeudi matin \u00e0 Londres avant de se stabiliser plus tard dans la s\u00e9ance. La premi\u00e8re semaine d\u2019Andy Burnham au poste de Premier ministre a \u00e9t\u00e9 marqu\u00e9e par une salve pr\u00e9coce d\u2019annonces de politique publique, parall\u00e8lement au traditionnel remaniement minist\u00e9riel, avec des mesures centr\u00e9es sur des baisses d\u2019imp\u00f4ts sur les factures d\u2019\u00e9lectricit\u00e9 et les taxes sur les pubs, ainsi que l\u2019annulation de la hausse du plafond des tarifs de bus d\u00e9cid\u00e9e par Keir Starmer.<\/p>\n<p>Ces d\u00e9cisions ont suscit\u00e9 un malaise sur les march\u00e9s, les sources de financement n\u2019ayant pas \u00e9t\u00e9 pr\u00e9cis\u00e9es, tandis que ces mesures accroissent la probabilit\u00e9 de futures hausses d\u2019imp\u00f4ts ou d\u2019un endettement public suppl\u00e9mentaire. L\u2019attention se porte d\u00e9sormais sur la question de savoir si ce paquet initial sera suivi d\u2019une d\u00e9cision budg\u00e9taire plus ample lors du Budget d\u2019automne dans quelques mois, un risque qui a pes\u00e9 \u00e0 court terme sur le sentiment \u00e0 l\u2019\u00e9gard de la livre.<\/p>\n<h3>Strat\u00e9gies de trading sur la livre sterling sous pression<\/h3>\n<p>La livre faisant face \u00e0 une pression baissi\u00e8re imm\u00e9diate, nous recommandons aux op\u00e9rateurs sur produits d\u00e9riv\u00e9s de privil\u00e9gier des positions vendeuses sur la devise britannique. L\u2019achat d\u2019options put hors de la monnaie sur GBP\/USD, qui s\u2019\u00e9change actuellement autour de 1,27 apr\u00e8s avoir recul\u00e9 par rapport \u00e0 ses sommets du d\u00e9but d\u2019\u00e9t\u00e9 \u00e0 1,31, offre un moyen \u00e0 risque limit\u00e9 de tirer parti de ce biais baissier. Cette strat\u00e9gie prot\u00e8ge le capital tout en se positionnant pour une correction plus profonde de la devise, \u00e0 mesure que les march\u00e9s int\u00e8grent l\u2019absence de financement clairement identifi\u00e9 pour ces nouvelles baisses d\u2019imp\u00f4ts.<\/p>\n<h3>Perspectives du march\u00e9 obligataire et tactiques dans un contexte d\u2019incertitude budg\u00e9taire<\/h3>\n<p>Sur les march\u00e9s de la dette, nous anticipons une nouvelle hausse des rendements des gilts \u00e0 mesure que les craintes li\u00e9es au recours \u00e0 l\u2019emprunt se renforcent. Le rendement de r\u00e9f\u00e9rence du gilt \u00e0 10 ans s\u2019est d\u00e9j\u00e0 tendu vers 4,25 % \u00e0 la suite de la r\u00e9action de march\u00e9 de jeudi, et nous conseillons de vendre des contrats \u00e0 terme sur gilts afin de profiter de la baisse des prix obligataires. Des pr\u00e9c\u00e9dents historiques, comme les turbulences de fin 2022 lorsque les rendements \u00e0 10 ans avaient grimp\u00e9 au-del\u00e0 de 4,5 % en raison de plans budg\u00e9taires non financ\u00e9s, montrent \u00e0 quelle vitesse la dette britannique peut se d\u00e9pr\u00e9cier lorsque la discipline budg\u00e9taire est remise en cause.<\/p>\n<p>\u00c0 l\u2019approche du Budget d\u2019automne, la volatilit\u00e9 des march\u00e9s devrait fortement s\u2019accro\u00eetre. Nous sugg\u00e9rons de mettre en place des strat\u00e9gies d\u2019options de type straddle ou strangle longues sur les principales paires en GBP afin de capter ces mouvements in\u00e9vitables. Cette approche permet de profiter de mouvements de prix marqu\u00e9s dans un sens comme dans l\u2019autre lorsque le co\u00fbt r\u00e9el de l\u2019expansion budg\u00e9taire du gouvernement sera enfin r\u00e9v\u00e9l\u00e9 au public.<\/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>Alerte \u00e0 Londres : la livre et les gilts vacillent apr\u00e8s des baisses d\u2019imp\u00f4ts non financ\u00e9es promises par Burnham. March\u00e9s inquiets, risques de d\u00e9ficit et Budget d\u2019automne explosif : biais vendeur GBP, rendements en hausse, volatilit\u00e9 accrue.<\/p>\n","protected":false},"author":87,"featured_media":49770,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-51335","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=\"Alerte \u00e0 Londres : la livre et les gilts vacillent apr\u00e8s des baisses d\u2019imp\u00f4ts non financ\u00e9es promises par Burnham. March\u00e9s inquiets, risques de d\u00e9ficit et Budget d\u2019automne explosif : biais vendeur GBP, rendements en hausse, volatilit\u00e9 accrue.\" \/>\n\t<meta name=\"robots\" content=\"max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/la-livre-sterling-et-les-gilts-hesitent-les-baisses-dimpots-de-burnham-ravivant-les-craintes-autour-du-budget-et-les-paris-sur-la-volatilite\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"VT Markets\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"La livre sterling et les gilts h\u00e9sitent, les baisses d\u2019imp\u00f4ts de Burnham ravivant les craintes autour du budget et les paris sur la volatilit\u00e9 - VT Markets\" \/>\n\t\t<meta property=\"og:description\" content=\"Alerte \u00e0 Londres : la livre et les gilts vacillent apr\u00e8s des baisses d\u2019imp\u00f4ts non financ\u00e9es promises par Burnham. 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