{"id":51393,"date":"2026-07-24T13:22:32","date_gmt":"2026-07-24T13:22:32","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-ca\/uncategorized\/la-livre-sterling-et-les-gilts-vacillent-alors-que-les-baisses-dimpot-de-burnham-ravivent-les-craintes-budgetaires-et-les-paris-sur-la-volatilite\/"},"modified":"2026-07-24T13:22:32","modified_gmt":"2026-07-24T13:22:32","slug":"la-livre-sterling-et-les-gilts-vacillent-alors-que-les-baisses-dimpot-de-burnham-ravivent-les-craintes-budgetaires-et-les-paris-sur-la-volatilite","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-ca\/live-updates\/la-livre-sterling-et-les-gilts-vacillent-alors-que-les-baisses-dimpot-de-burnham-ravivent-les-craintes-budgetaires-et-les-paris-sur-la-volatilite\/","title":{"rendered":"La livre sterling et les gilts vacillent alors que les baisses d\u2019imp\u00f4t de Burnham ravivent les craintes budg\u00e9taires 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 en s\u00e9ance. La premi\u00e8re semaine d\u2019Andy Burnham comme premier ministre a \u00e9t\u00e9 marqu\u00e9e par une rafale initiale d\u2019annonces de politiques, parall\u00e8lement au remaniement minist\u00e9riel habituel, avec des mesures ax\u00e9es sur des baisses d\u2019imp\u00f4t visant les factures d\u2019\u00e9lectricit\u00e9 et les taux applicables aux pubs, ainsi que l\u2019annulation de la hausse du plafond des tarifs d\u2019autobus d\u00e9cid\u00e9e par Keir Starmer.<\/p>\n<p>Ces mesures ont \u00e9t\u00e9 accueillies avec malaise par les march\u00e9s, puisque les sources de financement n\u2019ont pas \u00e9t\u00e9 pr\u00e9cis\u00e9es, alors qu\u2019elles accroissent la probabilit\u00e9 soit de hausses d\u2019imp\u00f4t ult\u00e9rieures, soit d\u2019un endettement additionnel du gouvernement. L\u2019attention se tourne maintenant vers la question de savoir si ce premier paquet sera suivi d\u2019une d\u00e9cision budg\u00e9taire plus importante au Budget d\u2019automne, dans quelques mois \u2014 un risque qui a pes\u00e9 sur le sentiment envers la livre \u00e0 court terme.<\/p>\n<h3>Strat\u00e9gies de n\u00e9gociation de la livre sterling sous pression<\/h3>\n<p>Comme la livre subit une pression baissi\u00e8re imm\u00e9diate, nous recommandons aux traders de produits d\u00e9riv\u00e9s de viser des positions vendeuses sur la devise. L\u2019achat d\u2019options de vente (puts) hors du cours sur GBP\/USD \u2014 qui s\u2019\u00e9change actuellement pr\u00e8s de 1,27, en baisse par rapport aux sommets du d\u00e9but d\u2019\u00e9t\u00e9 autour de 1,31 \u2014 offre une fa\u00e7on \u00e0 risque limit\u00e9 de tirer parti de ce sentiment baissier. Cette strat\u00e9gie prot\u00e8ge le capital tout en se positionnant pour une correction plus marqu\u00e9e de la devise, alors que les march\u00e9s int\u00e8grent l\u2019absence de financement clairement d\u00e9fini pour ces nouvelles baisses d\u2019imp\u00f4t.<\/p>\n<h3>Perspectives et tactiques sur le march\u00e9 obligataire en contexte d\u2019incertitude budg\u00e9taire<\/h3>\n<p>Sur les march\u00e9s de la dette, nous nous attendons \u00e0 une nouvelle hausse des rendements des gilts britanniques \u00e0 mesure que les craintes li\u00e9es \u00e0 l\u2019emprunt s\u2019intensifient. Le rendement de r\u00e9f\u00e9rence du gilt \u00e0 10 ans a d\u00e9j\u00e0 remont\u00e9 vers 4,25 % \u00e0 la suite de la r\u00e9action des march\u00e9s jeudi, et nous recommandons de vendre \u00e0 d\u00e9couvert les contrats \u00e0 terme sur gilts afin de profiter de la baisse des prix obligataires. Des pr\u00e9c\u00e9dents historiques \u2014 notamment les turbulences de fin 2022, lorsque les rendements \u00e0 10 ans avaient bondi au-del\u00e0 de 4,5 % en raison de plans budg\u00e9taires non financ\u00e9s \u2014 montrent \u00e0 quelle vitesse la dette britannique peut se d\u00e9pr\u00e9cier lorsque la discipline budg\u00e9taire est remise en question.<\/p>\n<p>\u00c0 l\u2019approche du Budget d\u2019automne, la volatilit\u00e9 des march\u00e9s devrait s\u2019accentuer. 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 fluctuations 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 n\u00e9gocier d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-ca\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Malaise \u00e0 Londres: la livre et les gilts d\u00e9crochent apr\u00e8s des baisses d\u2019imp\u00f4t non financ\u00e9es d\u2019Andy Burnham. Les march\u00e9s craignent plus d\u2019emprunts ou d\u2019imp\u00f4ts; options puts et shorts, volatilit\u00e9 attendue d\u2019ici l\u2019automne.<\/p>\n","protected":false},"author":87,"featured_media":49715,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-51393","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=\"Malaise \u00e0 Londres: la livre et les gilts d\u00e9crochent apr\u00e8s des baisses d\u2019imp\u00f4t non financ\u00e9es d\u2019Andy Burnham. Les march\u00e9s craignent plus d\u2019emprunts ou d\u2019imp\u00f4ts; options puts et shorts, volatilit\u00e9 attendue d\u2019ici l\u2019automne.\" \/>\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-ca\/live-updates\/la-livre-sterling-et-les-gilts-vacillent-alors-que-les-baisses-dimpot-de-burnham-ravivent-les-craintes-budgetaires-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 vacillent alors que les baisses d\u2019imp\u00f4t de Burnham ravivent les craintes budg\u00e9taires et les paris sur la volatilit\u00e9 - VT Markets\" \/>\n\t\t<meta property=\"og:description\" content=\"Malaise \u00e0 Londres: la livre et les gilts d\u00e9crochent apr\u00e8s des baisses d\u2019imp\u00f4t non financ\u00e9es d\u2019Andy Burnham. 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