{"id":50540,"date":"2026-07-17T21:27:49","date_gmt":"2026-07-17T21:27:49","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-latam\/uncategorized\/le-brent-senvole-la-menace-iranienne-de-bloquer-le-detroit-de-bab-el-mandeb-resserre-loffre-et-ravive-la-volatilite\/"},"modified":"2026-07-17T21:27:49","modified_gmt":"2026-07-17T21:27:49","slug":"le-brent-senvole-la-menace-iranienne-de-bloquer-le-detroit-de-bab-el-mandeb-resserre-loffre-et-ravive-la-volatilite","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-latam\/live-updates\/le-brent-senvole-la-menace-iranienne-de-bloquer-le-detroit-de-bab-el-mandeb-resserre-loffre-et-ravive-la-volatilite\/","title":{"rendered":"Le Brent s\u2019envole, la menace iranienne de bloquer le d\u00e9troit de Bab el-Mandeb resserre l\u2019offre et ravive la volatilit\u00e9"},"content":{"rendered":"<p>Le regain du risque g\u00e9opolitique remet au premier plan les routes maritimes d\u2019acheminement du p\u00e9trole, apr\u00e8s que l\u2019Iran a de nouveau menac\u00e9 de bloquer le d\u00e9troit de Bab el-Mandeb, un corridor utilis\u00e9 pour des exportations saoudiennes d\u00e9tourn\u00e9es du d\u00e9troit d\u2019Ormuz. Le Brent a progress\u00e9 de pr\u00e8s de 12% depuis vendredi dernier, et une perturbation \u00e0 Bab el-Mandeb accentuerait encore la pression haussi\u00e8re sur les prix. Ces derniers jours ont \u00e9galement \u00e9t\u00e9 marqu\u00e9s par un \u00e9change de frappes militaires, qui a tir\u00e9 \u00e0 la hausse les cours du p\u00e9trole comme ceux du gaz.<\/p>\n<p>Les fondamentaux de march\u00e9 sont aussi scrut\u00e9s. Le traitement du brut pourrait \u00e0 nouveau augmenter en juillet, apr\u00e8s la lev\u00e9e d\u2019une interdiction d\u2019exportation sur les produits p\u00e9troliers. Parall\u00e8lement, les importations de brut pourraient progresser ce mois-ci, \u00e0 mesure que les p\u00e9troliers ayant r\u00e9ussi \u00e0 transiter par le d\u00e9troit d\u2019Ormuz en juin arrivent dans les ports chinois.<\/p>\n<h3>Flamb\u00e9e du Brent et volatilit\u00e9 sur fond de tensions au Moyen-Orient<\/h3>\n<p>Nous observons une envol\u00e9e des prix du Brent de pr\u00e8s de 12% sur la derni\u00e8re semaine, sous l\u2019effet d\u2019une mont\u00e9e des tensions militaires au Moyen-Orient. Alors que l\u2019Iran menace de bloquer le strat\u00e9gique d\u00e9troit de Bab el-Mandeb, par lequel transitent pr\u00e8s de 8 millions de barils par jour, la volatilit\u00e9 devrait s\u2019envoler. Les intervenants sur les d\u00e9riv\u00e9s doivent se pr\u00e9parer \u00e0 de rapides mouvements de prix, ces risques g\u00e9opolitiques demeurant fortement int\u00e9gr\u00e9s dans les options de court terme.<\/p>\n<p>Dans le m\u00eame temps, la demande physique se tend, les importations chinoises \u00e9tant attendues en hausse ce mois-ci. Les donn\u00e9es de transport maritime montrent qu\u2019un arri\u00e9r\u00e9 de p\u00e9troliers ayant franchi le d\u00e9troit d\u2019Ormuz en juin arrive enfin dans les ports chinois, soutenant la demande physique de brut. Historiquement, ce d\u00e9s\u00e9quilibre offre-demande pousse les contrats \u00e0 terme \u00e0 \u00e9ch\u00e9ance proche vers une forte backwardation, favorable aux spreads calendaires acheteurs.<\/p>\n<h3>Strat\u00e9gies de trading et parall\u00e8les historiques<\/h3>\n<p>Nous recommandons aux traders d\u2019acheter des options d\u2019achat (calls) hors de la monnaie sur le Brent afin de se couvrir contre un choc d\u2019offre soudain si le blocus se mat\u00e9rialise. Le recours \u00e0 des bull call spreads permet de limiter le co\u00fbt de la prime tout en captant le potentiel de hausse d\u2019un mouvement vers 95 dollars le baril. Pour ceux qui n\u00e9gocient la volatilit\u00e9, se positionner \u00e0 l\u2019achat sur la volatilit\u00e9 implicite via des straddles para\u00eet pertinent, le march\u00e9 sous-estimant le risque extr\u00eame d\u2019une fermeture totale de la mer Rouge.<\/p>\n<p>En se r\u00e9f\u00e9rant aux pr\u00e9c\u00e9dentes crises en mer Rouge, des perturbations comparables du transport maritime avaient entra\u00een\u00e9 un doublement des taux de fret et une flamb\u00e9e des prix du p\u00e9trole de 15% en quelques semaines. Si l\u2019itin\u00e9raire via Bab el-Mandeb est ferm\u00e9, le d\u00e9routement des p\u00e9troliers autour du cap de Bonne-Esp\u00e9rance ajoutera 10 \u00e0 14 jours aux temps de transit. Nous anticipons que ce retard d\u2019approvisionnement comprimera fortement les qualit\u00e9s de brut l\u00e9ger \u00ab sweet \u00bb en Europe, rendant des positions acheteuses sur les spreads Brent-WTI particuli\u00e8rement attractives.<\/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>Risque g\u00e9opolitique : l\u2019Iran menace Bab el-Mandeb, cl\u00e9 des flux p\u00e9troliers. Le Brent bondit de 12% et pourrait encore grimper. Tension sur la demande chinoise, volatilit\u00e9 accrue, strat\u00e9gies options et spreads recommand\u00e9es.<\/p>\n","protected":false},"author":87,"featured_media":49306,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-50540","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=\"Risque g\u00e9opolitique : l\u2019Iran menace Bab el-Mandeb, cl\u00e9 des flux p\u00e9troliers. Le Brent bondit de 12% et pourrait encore grimper. 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