{"id":10124,"date":"2026-08-20T17:24:24","date_gmt":"2026-08-20T07:24:24","guid":{"rendered":"https:\/\/www.amillex.com\/?p=10124"},"modified":"2026-08-20T17:24:26","modified_gmt":"2026-08-20T07:24:26","slug":"amillex-daily-market-review-treasury-intervention-triggers-massive-rally-as-spot-gold-surges-4-past-4500","status":"publish","type":"post","link":"https:\/\/www.amillex.com\/fr\/2026\/08\/20\/amillex-daily-market-review-treasury-intervention-triggers-massive-rally-as-spot-gold-surges-4-past-4500\/","title":{"rendered":"Analyse quotidienne du march\u00e9 Amillex | Intervention du Tr\u00e9sor : une forte hausse du cours de l&#039;or au comptant (4%) d\u00e9passe les 4\u00a0500 $ ($4)"},"content":{"rendered":"<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\" style=\"font-size:18px\">Le 20 ao\u00fbt 2026, les march\u00e9s financiers mondiaux ont connu une rare vague de forte volatilit\u00e9. L&#039;or au comptant s&#039;\u00e9changeait autour de $4\u00a0516\/oz, bondissant de plus de 4% en une seule journ\u00e9e pour franchir la barre des $4\u00a0527 et atteindre un nouveau sommet en deux mois. Cette flamb\u00e9e s&#039;explique principalement par l&#039;annonce soudaine du Tr\u00e9sor am\u00e9ricain de doubler son programme de rachat d&#039;obligations d&#039;\u00c9tat \u00e0 long terme afin d&#039;injecter des liquidit\u00e9s sur le march\u00e9. Cette mesure a provoqu\u00e9 une forte baisse des rendements des bons du Tr\u00e9sor \u00e0 30 ans, qui \u00e9taient proches de leurs plus hauts niveaux en 19 ans, et a fait chuter l&#039;indice du dollar am\u00e9ricain \u00e0 son plus bas niveau en trois mois, donnant ainsi un \u00e9lan haussier explosif \u00e0 l&#039;or, actif non r\u00e9mun\u00e9rateur. Parall\u00e8lement, les march\u00e9s de l&#039;\u00e9nergie ont \u00e9t\u00e9 soutenus par les tensions g\u00e9opolitiques, le p\u00e9trole brut WTI se maintenant \u00e0 $84,54\/baril tandis que les avertissements fermes de l&#039;administration Trump concernant des sanctions \u00e9conomiques \u201c\u00a0tr\u00e8s strictes\u00a0\u201d contre l&#039;Iran intensifiaient les craintes du march\u00e9 quant aux perturbations de l&#039;approvisionnement au Moyen-Orient.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\" style=\"font-size:18px\">\u00c0 l&#039;avenir, la divergence des politiques entre l&#039;intervention directe du Tr\u00e9sor sur les taux \u00e0 long terme et les comptes rendus des r\u00e9unions restrictives de la Fed redessine le paysage macro\u00e9conomique. \u00c0 court terme, le repli du dollar, conjugu\u00e9 \u00e0 l&#039;aversion au risque g\u00e9opolitique, a ouvert la voie aux acheteurs d&#039;or. L&#039;or se maintenant confortablement au-dessus de $4\u00a0500, une progression vers la zone $4\u00a0540\u2013$4\u00a0600 reste envisageable. Cependant, si les prochaines donn\u00e9es \u00e9conomiques am\u00e9ricaines confirment la vigueur du march\u00e9 et incitent la Fed \u00e0 r\u00e9affirmer son resserrement mon\u00e9taire, des prises de b\u00e9n\u00e9fices \u00e0 des niveaux plus \u00e9lev\u00e9s pourraient provoquer un repli technique temporaire.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-black-color has-text-color has-link-color wp-elements-3 wp-block-paragraph\" style=\"font-size:18px\"><strong>Analyse fondamentale et de la performance des actifs<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-4 wp-block-paragraph\" style=\"font-size:18px\"><strong>1. March\u00e9 boursier am\u00e9ricain<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-5 wp-block-paragraph\" style=\"font-size:18px\"><strong>Performance de l&#039;indice<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-6 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Indice industriel Dow Jones (DJI)<\/strong>L&#039;indice s&#039;est consolid\u00e9 au-dessus de la barre des 53\u00a0000 points, soutenu par la pond\u00e9ration des valeurs industrielles et des valeurs de rendement, maintenant ainsi le march\u00e9 dans une l\u00e9g\u00e8re tendance lat\u00e9rale.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-7 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 S&amp;P 500 (SP500) :<\/strong> \u00c0 7\u00a0728,38, en hausse de 8,58 points (+0,11%). Le bras de fer entre acheteurs et vendeurs s&#039;est intensifi\u00e9 apr\u00e8s le franchissement du seuil des 7\u00a0700. Si les gains des valeurs technologiques \u00e0 forte capitalisation ont amorti le choc, l&#039;incertitude entourant les politiques de taux d&#039;int\u00e9r\u00eat a limit\u00e9 la hausse.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-8 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Nasdaq 100 (NQ1 !) :<\/strong> \u00c0 29\u00a0654,25, en hausse de 141,50 points (+0,48%). Surperformant le march\u00e9 dans son ensemble, les g\u00e9ants de la tech ont men\u00e9 la hausse, les capitaux continuant d&#039;affluer vers ces entreprises affichant une bonne visibilit\u00e9 sur leurs b\u00e9n\u00e9fices et un avantage concurrentiel durable en mati\u00e8re d&#039;IA.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-9 wp-block-paragraph\" style=\"font-size:18px\"><strong>Points saillants de l&#039;action<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-10 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Tesla (TSLA) :<\/strong> \u00c0 $351,12, en forte hausse de 4,23%. Stimul\u00e9s par des attentes optimistes du march\u00e9 concernant sa technologie de conduite autonome de nouvelle g\u00e9n\u00e9ration et l&#039;expansion de ses capacit\u00e9s, les flux institutionnels ont sensiblement augment\u00e9, entra\u00eenant la hausse des valeurs de croissance.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-11 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Apple (AAPL) : <\/strong>\u00c0 $316,83, en hausse de 2,19%. La s\u00e9ance a \u00e9t\u00e9 solide, port\u00e9e par la dynamique g\u00e9n\u00e9rale du secteur technologique, le titre se maintenant fermement au-dessus de $310. Les prochains cycles de renouvellement du mat\u00e9riel et les perspectives de revenus \u00e9lev\u00e9s pour les services continuent d&#039;attirer les capitaux institutionnels et d\u00e9fensifs.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-12 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Intel (INTC) :<\/strong> \u00c0 $92,80, en baisse de 4,02%. \u00c0 contre-courant de la tendance, le cours a fortement chut\u00e9 en raison de prises de b\u00e9n\u00e9fices techniques, p\u00e9nalis\u00e9 par la pression sur les marges de son activit\u00e9 de fonderie et par une concurrence sectorielle croissante.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-13 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Amazon (AMZN) : <\/strong>\u00c0 $265,84, en hausse de 2,46%. La forte croissance du cloud AWS et les gains d&#039;efficacit\u00e9 des d\u00e9penses d&#039;investissement ont rapproch\u00e9 le cours de l&#039;action de ses r\u00e9cents sommets.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-14 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Alphabet (GOOG) :<\/strong> \u00c0 $341,70, en hausse de 0,12%. Consolidation autour du niveau de $340, les investisseurs attendant de nouvelles donn\u00e9es sur la mon\u00e9tisation de l&#039;IA.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-15 wp-block-paragraph\" style=\"font-size:18px\"><strong>2. March\u00e9 des changes<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-16 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Indice du dollar am\u00e9ricain (DXY) : <\/strong>\u00c0 98,837, en hausse de 0,07%. La Fed adoptant une attitude attentiste malgr\u00e9 le ralentissement des anticipations d&#039;inflation, la rigidit\u00e9 du march\u00e9 du travail alimente le sc\u00e9nario d&#039;une inflation plus \u00e9lev\u00e9e sur une p\u00e9riode prolong\u00e9e, maintenant ainsi l&#039;indice du dollar dans une fourchette \u00e9troite entre 98,5 et 99,0.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-17 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 EUR\/USD :<\/strong> \u00c0 1,16744, en baisse de 0,02%. La paire EUR\/USD a continu\u00e9 d&#039;osciller sous la barre des 1,17, frein\u00e9e par les anticipations d&#039;assouplissement de la BCE et la faiblesse des fondamentaux de l&#039;industrie manufacturi\u00e8re r\u00e9gionale.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-18 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 USD\/JPY :<\/strong> \u00c0 158,343, en hausse de 0,12%. La faiblesse du yen persistait tandis que la paire se rapprochait du seuil psychologique cl\u00e9 de 160. Malgr\u00e9 les avertissements r\u00e9p\u00e9t\u00e9s des responsables de la Banque du Japon quant \u00e0 une intervention, les importants \u00e9carts de rendement entre le dollar am\u00e9ricain et le yen ont maintenu des sorties de capitaux li\u00e9es aux op\u00e9rations de portage.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-19 wp-block-paragraph\" style=\"font-size:18px\"><strong>3. M\u00e9taux pr\u00e9cieux et mati\u00e8res premi\u00e8res<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-20 wp-block-paragraph\" style=\"font-size:18px\"><strong>M\u00e9taux pr\u00e9cieux<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-21 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Or au comptant (XAUUSD) : <\/strong>\u00c0 $4\u00a0511,39\u00a0$\/oz, en baisse de 11,66\u00a0points (-0,261\u00a0TP3T). L\u2019or est entr\u00e9 dans une phase de prises de b\u00e9n\u00e9fices apr\u00e8s avoir franchi la barre des $4\u00a0500\u00a0$. Si la hausse des rendements des bons du Tr\u00e9sor a temporairement frein\u00e9 la progression des actifs non r\u00e9mun\u00e9rateurs, les risques g\u00e9opolitiques et les achats des banques centrales continuent d\u2019offrir un soutien sous-jacent solide.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-22 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Argent au comptant (ARGENT) :<\/strong> \u00c0 $67,09\/oz, en hausse de 0,22%. L&#039;argent a mieux r\u00e9sist\u00e9 que l&#039;or aux alentours de $67, soutenu par des perspectives de demande industrielle positives dans les secteurs du solaire et de l&#039;\u00e9lectronique, en plus de son attrait en tant que m\u00e9tal pr\u00e9cieux.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-23 wp-block-paragraph\" style=\"font-size:18px\"><strong>mati\u00e8res premi\u00e8res<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-24 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 P\u00e9trole brut WTI (XTIUSD) :<\/strong> \u00c0 $85,16\/baril, en hausse de 0,14%. Le p\u00e9trole brut s&#039;est consolid\u00e9 au-dessus du niveau de r\u00e9sistance de $85, aliment\u00e9 par la mont\u00e9e des risques g\u00e9opolitiques sur les principales voies maritimes et les anticipations de contraintes d&#039;approvisionnement.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-25 wp-block-paragraph\" style=\"font-size:18px\"><strong>4. Actifs crypto et dynamique macro\u00e9conomique<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-26 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Bitcoin (BTCUSD) :<\/strong> \u00c0 $69\u00a0666, en hausse de 0,53%, le Bitcoin s&#039;est consolid\u00e9 sous le seuil cl\u00e9 de $70\u00a0000. Apr\u00e8s les replis pr\u00e9c\u00e9dents, la liquidit\u00e9 du march\u00e9 s&#039;est am\u00e9lior\u00e9e, avec des signes visibles de stabilisation institutionnelle.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-27 wp-block-paragraph\" style=\"font-size:18px\"><strong>\u2022 Ethereum (ETHUSD) :<\/strong> \u00c0 $2\u00a0264,92, en hausse de 0,59%, l&#039;ETH a suivi la m\u00eame trajectoire de reprise que le BTC, se maintenant fermement au-dessus du support de $2\u00a0200, bien que l&#039;absence de catalyseurs ind\u00e9pendants ait limit\u00e9 l&#039;ampleur de son rebond.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-28 wp-block-paragraph\" style=\"font-size:18px\"><strong>5. \u00c9v\u00e9nements cl\u00e9s du jour<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-29 wp-block-paragraph\" style=\"font-size:18px\">\u2022 Proc\u00e8s-verbal de la r\u00e9union du FOMC<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-30 wp-block-paragraph\" style=\"font-size:18px\">\u2022 Changement d&#039;emploi en Australie<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-31 wp-block-paragraph\" style=\"font-size:18px\">\u2022 Taux de ch\u00f4mage en Australie<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-32 wp-block-paragraph\" style=\"font-size:18px\">\u2022 Indice manufacturier de la R\u00e9serve f\u00e9d\u00e9rale de Philadelphie (\u00c9tats-Unis)<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-33 wp-block-paragraph\" style=\"font-size:18px\">\u2022 Demandes initiales d&#039;allocations ch\u00f4mage aux \u00c9tats-Unis<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>On August 20, 2026, global financial markets experienced a rare wave of intense volatility on Wednesday. Spot gold traded around $4,516\/oz, surging over 4% in a single day to pierce $4,527 and set a new two-month high. The primary driver behind this breakout was a sudden announcement from the US Treasury that it would double [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":10122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[8],"tags":[],"class_list":["post-10124","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-english-news","entry","has-media"],"_links":{"self":[{"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/posts\/10124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/comments?post=10124"}],"version-history":[{"count":1,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/posts\/10124\/revisions"}],"predecessor-version":[{"id":10125,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/posts\/10124\/revisions\/10125"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/media\/10122"}],"wp:attachment":[{"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/media?parent=10124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/categories?post=10124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/tags?post=10124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}