{"id":13012,"date":"2025-07-28T09:30:39","date_gmt":"2025-07-28T09:30:39","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=13012"},"modified":"2025-07-28T08:15:46","modified_gmt":"2025-07-28T08:15:46","slug":"crypto-4-signaux-qui-vont-secouer-bitcoin-et-altcoins-cette-semaine","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/crypto-4-signaux-qui-vont-secouer-bitcoin-et-altcoins-cette-semaine\/","title":{"rendered":"Crypto : 4 signaux qui vont secouer Bitcoin et altcoins cette semaine"},"content":{"rendered":"<p>Cette semaine s\u2019annonce cruciale pour les march\u00e9s crypto. Plusieurs \u00e9v\u00e9nements <strong>\u00e9conomiques majeurs aux \u00c9tats-Unis<\/strong> pourraient d\u00e9clencher une forte volatilit\u00e9.<\/p>\n<p>Le momentum haussier observ\u00e9 ce lundi pourrait s\u2019<strong>amplifier selon l\u2019issue des d\u00e9cisions macro\u00e9conomiques<\/strong>.<\/p>\n<h2>D\u00e9cisions de la Fed et apaisement des tensions commerciales<\/h2>\n<p>Imm\u00e9diatement, l\u2019attention se porte sur la r\u00e9union de la <strong>Federal Reserve<\/strong> pr\u00e9vue le <strong>30 juillet<\/strong>. Les march\u00e9s anticipent un maintien des taux dans la fourchette <strong>4,25 % \u2013 4,50 %<\/strong>. Le pr\u00e9sident Trump a r\u00e9cemment sign\u00e9 un accord commercial avec l\u2019Union europ\u00e9enne, supprimant les droits de douane et stimulant les exportations am\u00e9ricaines d\u2019\u00e9nergie et d\u2019automobiles.<\/p>\n<p>Ce rapprochement intervient peu apr\u00e8s un <strong>accord similaire avec le Japon<\/strong>. Cons\u00e9quence directe : les contrats \u00e0 terme sur actions US s\u2019envolent ce lundi. Les march\u00e9s <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/\">cryptos<\/a> suivent la tendance, surfant sur l\u2019optimisme ambiant.<\/p>\n<p>Mardi, les donn\u00e9es sur la confiance des consommateurs et les offres d\u2019emploi donneront le ton. Mercredi, la publication du PIB du deuxi\u00e8me trimestre sera scrut\u00e9e de pr\u00e8s. Cette s\u00e9quence cl\u00e9 fa\u00e7onnera les attentes des traders <strong>futures<\/strong>.<\/p>\n<p>La r\u00e9union de politique mon\u00e9taire s\u2019annonce tendue, Trump multipliant les attaques contre le <strong>pr\u00e9sident de la Fed, Jerome Powell<\/strong>. Prashant Newnaha (TD Securities) pr\u00e9voit une <strong>posture prudente et flexible de Powell<\/strong>, sans engagement explicite sur une baisse des taux.<\/p>\n<h2>Inflation, indices PCE et \u00e9ch\u00e9ances tarifaires : catalyseurs sous surveillance<\/h2>\n<p>Jeudi, le rapport sur l\u2019indice des <a class=\"general-link\" href=\"https:\/\/www.bea.gov\/data\/personal-consumption-expenditures-price-index\" target=\"_blank\" rel=\"noopener nofollow\">prix PCE<\/a> sera publi\u00e9. Cet indicateur d\u2019inflation est d\u00e9cisif pour jauger la pression sur les taux et le sentiment des investisseurs. Un chiffre surprise pourrait provoquer une r\u00e9action imm\u00e9diate sur les march\u00e9s <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/\">crypto<\/a>.<\/p>\n<p>Vendredi, \u00e9ch\u00e9ance majeure : la date limite pour relever les droits de douane. Plusieurs pays n\u2019ont pas encore n\u00e9goci\u00e9 d\u2019accords. La moindre annonce inattendue pourrait faire basculer l\u2019ambiance sur les actifs risqu\u00e9s.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Key Events This Week:<\/p>\n<p>1. CB Consumer Confidence data &#8211; Tuesday<\/p>\n<p>2. June JOLTs Job Opening data &#8211; Tuesday<\/p>\n<p>3. Q2 2025 GDP data &#8211; Wednesday<\/p>\n<p>4. Fed Meeting and Interest Rate Decision &#8211; Wednesday<\/p>\n<p>5. June PCE Inflation data &#8211; Thursday<\/p>\n<p>6. July Jobs Report &#8211; Friday<\/p>\n<p>We have a\u2026<\/p>\n<p>&mdash; The Kobeissi Letter (@KobeissiLetter) <a href=\"https:\/\/twitter.com\/KobeissiLetter\/status\/1949430821170856182?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">July 27, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>En parall\u00e8le, les r\u00e9sultats de quatre g\u00e9ants du Nasdaq; Meta, Microsoft, Amazon et Apple sont tr\u00e8s attendus. Ces publications <strong>influencent l\u2019app\u00e9tit pour le risque<\/strong>, y compris sur les march\u00e9s <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/meilleurs-altcoins\/\">altcoins<\/a>.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-13019\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/NQ1_2025-07-28_10-13-43_a8f3c.png\" alt=\"\" width=\"2475\" height=\"1293\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/NQ1_2025-07-28_10-13-43_a8f3c.png 2475w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/NQ1_2025-07-28_10-13-43_a8f3c-300x157.png 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/NQ1_2025-07-28_10-13-43_a8f3c-1024x535.png 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/NQ1_2025-07-28_10-13-43_a8f3c-768x401.png 768w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/NQ1_2025-07-28_10-13-43_a8f3c-1536x802.png 1536w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/NQ1_2025-07-28_10-13-43_a8f3c-2048x1070.png 2048w\" sizes=\"(max-width: 2475px) 100vw, 2475px\" \/><\/p>\n<p>Un march\u00e9 des tech qui d&rsquo;ailleurs encha\u00eene les record et ouvre ce matin en forte hausse. Le Nasdaq \u00e9tant particuli\u00e8rement corr\u00e9l\u00e9 aux cryptos, cette <strong>semaine s&rsquo;annonce bonne pour les altcoins<\/strong>.<\/p>\n<h2>Crypto : records, rotations et catalyseurs techniques<\/h2>\n<p>Le total de la capitalisation <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/\">crypto<\/a> atteint un nouveau sommet historique : plus de <strong>4 trillions<\/strong> de dollars. <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/acheter-bitcoin\/#quest-ce-que-bitcoin\">Bitcoin<\/a> poursuit sa dynamique, s\u2019\u00e9tablissant \u00e0 <strong>119 754 dollars<\/strong> en s\u00e9ance asiatique ce lundi. L\u2019actif a effac\u00e9 le repli de vendredi et ne se situe plus qu\u2019\u00e0 <strong>2,8 %<\/strong> de son sommet absolu.<\/p>\n<p>Ethereum surperforme avec une progression de <strong>3 %<\/strong> sur la journ\u00e9e, franchissant les <strong>3 900 dollars<\/strong>. L\u2019actif atteint un plus haut de sept mois, port\u00e9 par la demande d\u2019ETF et les tr\u00e9soreries d\u2019entreprises. Sur un mois, la hausse atteint <strong>60 %<\/strong> \u2013 une envol\u00e9e spectaculaire.<\/p>\n<p>D\u2019autres <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/meilleurs-altcoins\/\">altcoins<\/a> brillent. Binance Coin (BNB) explose \u00e0 <strong>850 dollars<\/strong>, un record. Bitcoin Cash (BCH) et Avalanche (AVAX) affichent \u00e9galement des performances notables. Ce regain d\u2019int\u00e9r\u00eat pour les <strong>altcoins<\/strong> sugg\u00e8re une rotation sectorielle, typique des phases de march\u00e9 haussier.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-13017\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/BNBUSDT_2025-07-28_10-11-05_052a1.png\" alt=\"\" width=\"2475\" height=\"1293\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/BNBUSDT_2025-07-28_10-11-05_052a1.png 2475w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/BNBUSDT_2025-07-28_10-11-05_052a1-300x157.png 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/BNBUSDT_2025-07-28_10-11-05_052a1-1024x535.png 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/BNBUSDT_2025-07-28_10-11-05_052a1-768x401.png 768w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/BNBUSDT_2025-07-28_10-11-05_052a1-1536x802.png 1536w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/BNBUSDT_2025-07-28_10-11-05_052a1-2048x1070.png 2048w\" sizes=\"(max-width: 2475px) 100vw, 2475px\" \/><\/p>\n<p>Pour les traders, la semaine s\u2019annonce d\u00e9terminante. Entre catalyseurs macro\u00e9conomiques, r\u00e9sultats d\u2019entreprises et seuils techniques, chaque annonce pourra provoquer des <strong>mouvements brusques<\/strong>. Impossible de rester passif : le march\u00e9 n\u2019attend personne.<\/p>\n<hr>\n<p>Sur le m\u00eame sujet :<\/p>\n<ul>\n<li>Ripple : Vente massive de XRP par le cofondateur, quel risque pour le prix ?<\/li>\n<li><a class=\"nnbtc-card\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/comment-devenir-un-trader-rentable-avec-chatgpt-en-2025\/\">Comment devenir un trader rentable avec ChatGPT en 2025<\/a><\/li>\n<li>March\u00e9 crypto : la liquidit\u00e9 explose mais un pi\u00e8ge mortel menace les traders<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Cette semaine s\u2019annonce cruciale pour les march\u00e9s crypto. Plusieurs \u00e9v\u00e9nements \u00e9conomiques majeurs aux \u00c9tats-Unis pourraient d\u00e9clencher une forte volatilit\u00e9. Le momentum haussier observ\u00e9 ce lundi pourrait s\u2019amplifier selon l\u2019issue des d\u00e9cisions macro\u00e9conomiques. D\u00e9cisions de la Fed et apaisement des tensions commerciales Imm\u00e9diatement, l\u2019attention se porte sur la r\u00e9union de la Federal Reserve pr\u00e9vue le 30..<\/p>\n","protected":false},"author":135978,"featured_media":13022,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[6],"tags":[11],"coin":[15],"class_list":["post-13012","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu","tag-altcoin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Crypto, Bitcoin : 4 catalyseurs cl\u00e9s vont agiter le march\u00e9 cette semaine<\/title>\n<meta name=\"description\" content=\"Bitcoin, Fed, inflation : D\u00e9couvrez les 4 \u00e9v\u00e9nements majeurs qui pourraient bouleverser les march\u00e9s crypto 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