{"id":167609,"date":"2025-09-15T18:33:29","date_gmt":"2025-09-15T18:33:29","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/?p=167609"},"modified":"2025-09-15T18:33:29","modified_gmt":"2025-09-15T18:33:29","slug":"chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/","title":{"rendered":"Chute des cryptos : Voici la raison de la baisse du march\u00e9 aujourd&rsquo;hui"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Le march\u00e9 des cryptomonnaies a d\u00e9marr\u00e9 cette journ\u00e9e du 15 septembre dans le rouge. En effet, la capitalisation globale est repass\u00e9 en dessous des <strong>4 000 milliards de dollars<\/strong> en baisse de 1,58 % sur 24 heures. De plus, la majorit\u00e9 des 100 plus grosses cryptos est en recule. Seul XRP semble faire exception en finissant la journ\u00e9e au-dessus de son dernier seuil psychologique. La question qui taraude d\u00e9j\u00e0 les esprits : s\u2019agit-il d\u2019un simple repli technique ou faut-il d\u00e9j\u00e0 commencer \u00e0 serrer la ceinture ?<\/p><h2 class=\"wp-block-heading\"><strong>BTC e<\/strong>n chute : l&rsquo;envers du d\u00e9cor de la correction<\/h2><span class=\"replacer\"><\/span><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183651\/domino-9602003_1280-1-1024x684.jpg\" alt=\"\" class=\"wp-image-167616\" srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183651\/domino-9602003_1280-1-1024x684.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183651\/domino-9602003_1280-1-300x200.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183651\/domino-9602003_1280-1-768x513.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183651\/domino-9602003_1280-1-450x301.jpg 450w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183651\/domino-9602003_1280-1.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Ethereum c\u00e8de <strong>2,60 %<\/strong> \u00e0 <strong>4 493 $<\/strong>, tandis que <strong>Dogecoin<\/strong> perd la moiti\u00e9 de sa progression des 7 derniers jours soit 5,25%, sur cette seule journ\u00e9e. <strong>Solana<\/strong> perd aussi du terrain \u00e0 <strong>233 $ (-5,64 %)<\/strong>. Plus bas dans le classement, <strong>Worldcoin (WLD)<\/strong> d\u00e9croche de 8 % et <strong>Pump.fun (PUMP)<\/strong> recule de 6,7 %. Quelques rares gagnants subsistent : <strong>Monero (XMR)<\/strong> grimpe de 5,4 % et <strong>Flare (FLR)<\/strong> de 4,9 %.<\/p><p class=\"wp-block-paragraph\">Pour beaucoup de sp\u00e9cialiste, la situation est plus nuanc\u00e9e qu\u2019il n\u2019y para\u00eet. Il est encore trop t\u00f4t pour parler de fin de cycle. En r\u00e9alit\u00e9, la baisse actuelle s\u2019expliquerait par :<\/p><ul class=\"wp-block-list\">\n<li>Des <strong>prises de b\u00e9n\u00e9fices<\/strong> apr\u00e8s les rallyes d\u2019\u00e9t\u00e9,<\/li>\n\n\n\n<li>Des flux de<strong> fin d\u2019exercice fiscal aux \u00c9tats-Unis<\/strong>,<\/li>\n\n\n\n<li>Une <strong>consolidation naturelle<\/strong> apr\u00e8s plusieurs semaines de volatilit\u00e9.<\/li>\n<\/ul><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"618\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-167623 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15184337\/image-94-1-1024x618.jpg\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15184337\/image-94-1-1024x618.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15184337\/image-94-1-300x181.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15184337\/image-94-1-768x464.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15184337\/image-94-1-450x272.jpg 450w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15184337\/image-94-1.jpg 1456w\"><\/figure>\n<\/div><p class=\"wp-block-paragraph\">D&rsquo;un point de vue historique, <a href=\"https:\/\/cryptonews.com\/fr\/news\/bitcoin-septembre-rouge-2025-scenarios\/\">septembre est rarement favorable au Bitcoin<\/a>. La performance moyenne du mois est de <strong>-2,9 %<\/strong>, sous l\u2019effet d\u2019une pression vendeuse r\u00e9currente. Dawson rappelle toutefois que le quatri\u00e8me trimestre pourrait relancer fortement la dynamique.<\/p><h2 class=\"wp-block-heading\"><strong>Les signaux techniques \u00e0 surveiller<\/strong><\/h2><span class=\"replacer\"><\/span><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-167614 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183449\/cryptonews-2025-08-19T000830.289-1024x683.jpg\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183449\/cryptonews-2025-08-19T000830.289-1024x683.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183449\/cryptonews-2025-08-19T000830.289-300x200.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183449\/cryptonews-2025-08-19T000830.289-768x512.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183449\/cryptonews-2025-08-19T000830.289-450x300.jpg 450w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183449\/cryptonews-2025-08-19T000830.289.jpg 1200w\"><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Le Bitcoin oscille actuellement entre <strong>114 800 $ et 117 500 $<\/strong>. Le franchissement des r\u00e9sistances \u00e0 <strong>119 500 $<\/strong> puis <strong>124 500 $<\/strong> ouvrirait la voie \u00e0 un nouveau rallye. \u00c0 l\u2019inverse, une cassure sous <strong>114 800 $<\/strong> exposerait le seuil critique des <strong>110 856 $<\/strong>.<\/p><p class=\"wp-block-paragraph\">Ethereum teste pour sa part le support des <strong>4 425 $<\/strong>. S\u2019il rebondit, les prochaines r\u00e9sistances se situent \u00e0 <strong>4 760 $<\/strong>, puis \u00e0 <strong>4 945 $ et 5 135 $<\/strong>. Mais un repli sous 4 400 $ fragiliserait rapidement le sc\u00e9nario haussier. En clair, le march\u00e9 est en phase d\u2019\u00e9quilibre pr\u00e9caire. La bataille se joue autour de quelques niveaux cl\u00e9s.<\/p><h2 class=\"wp-block-heading\"><strong>Le r\u00f4le du sentiment et des produits d\u00e9riv\u00e9s<\/strong><\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">Le <strong>Crypto Fear &#038; Greed Index<\/strong> refl\u00e8te cette prudence : il se maintient autour de 51, entre peur et neutralit\u00e9. Les investisseurs restent globalement optimistes, mais l\u2019enthousiasme s\u2019est \u00e9mouss\u00e9.<\/p><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"334\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-167620 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183850\/image-93.png\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183850\/image-93.png 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183850\/image-93-300x98.png 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183850\/image-93-768x251.png 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183850\/image-93-450x147.png 450w\"><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Les march\u00e9s d\u2019options confirment un biais encore haussier. Pour le Bitcoin, l\u2019<a href=\"https:\/\/www.coinglass.com\/BitcoinOpenInterest\" target=\"_blank\" rel=\"noreferrer noopener\">open interest se concentre sur des strikes ambitieux<\/a> : <strong>140 000 $, 150 000 $, 160 000 $ et m\u00eame 200 000 $<\/strong> pour l\u2019\u00e9ch\u00e9ance du 26 d\u00e9cembre. Les positions haussi\u00e8res (calls) d\u00e9passent les positions baissi\u00e8res (puts) dans un rapport de 2,5 pour 1.<\/p><p class=\"wp-block-paragraph\">Pour Ethereum, la probabilit\u00e9 implicite est de <strong>40 % de finir l\u2019ann\u00e9e au-dessus de 5 000 $<\/strong>, et de <strong>20 % au-del\u00e0 de 6 000 $<\/strong>. Ces chiffres montrent que le march\u00e9 d\u00e9riv\u00e9 n\u2019a pas abandonn\u00e9 l\u2019id\u00e9e d\u2019un Q4 explosif.<\/p><h2 class=\"wp-block-heading\"><strong>Des flux institutionnels toujours positifs<\/strong><\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">Malgr\u00e9 la baisse des prix, les flux entrants dans les <strong>ETF Bitcoin et Ethereum<\/strong> restent robustes. Le 12 septembre, les ETF BTC ont enregistr\u00e9 <strong>642 M$ d\u2019entr\u00e9es nettes<\/strong>, portant le total cumul\u00e9 \u00e0 <strong>56,8 Md$<\/strong>.<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"270\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-167619 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183828\/image-92.png\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183828\/image-92.png 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183828\/image-92-300x79.png 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183828\/image-92-768x203.png 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183828\/image-92-450x119.png 450w\"><\/figure><p class=\"wp-block-paragraph\">C\u00f4t\u00e9 ETH, les ETF ont capt\u00e9 <strong>405 M$ sur la m\u00eame journ\u00e9e<\/strong>, avec un cumul de <strong>13,3 Md$<\/strong>. Fidelity et BlackRock m\u00e8nent la danse, preuve que l\u2019int\u00e9r\u00eat institutionnel demeure solide.<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"274\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-167618 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183740\/image-91.png\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183740\/image-91.png 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183740\/image-91-300x80.png 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183740\/image-91-768x206.png 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183740\/image-91-450x120.png 450w\"><\/figure><p class=\"wp-block-paragraph\">Ces flux att\u00e9nuent le risque d\u2019une v\u00e9ritable capitulation et confirment que le march\u00e9 est soutenu par de grands acteurs.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><p class=\"wp-block-paragraph\">Pour aller plus loin sur le sujet :<\/p><ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/bitcoin-explose-economie-vacille-bull-run-ou-piege\/\">BTC \u00e0 116 000 $, l&rsquo;\u00e9conomie US vacille : bull run ou pi\u00e8ge ?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/btc-eth-crise-607m-etf-outflows\/\">BTC et ETH en crise : 607 M$ quittent les ETF en 24 heures<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/monero-reorg-18-blocs-hausse\/\">Monero XMR bondit de 7% malgr\u00e9 un incident notable<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Le march\u00e9 des cryptomonnaies a d\u00e9marr\u00e9 cette journ\u00e9e du 15 septembre dans le rouge. En effet, la capitalisation globale est repass\u00e9 en dessous des 4 000 milliards de dollars en baisse de 1,58 % sur 24 heures. De plus, la majorit\u00e9 des 100 plus grosses cryptos est en recule. Seul XRP semble faire exception en [&hellip;]<\/p>\n","protected":false},"author":663,"featured_media":167611,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8,6,1],"tags":[],"editors":[2554],"sponsored_companies":[],"class_list":["post-167609","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoin-news","category-bitcoin-news","category-news","editors-ronan-gaillard"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chute des cryptos : pourquoi le march\u00e9 baisse aujourd&#039;hui ?<\/title>\n<meta name=\"description\" content=\"Le march\u00e9 crypto recule \u00e0 4,15 trillions $. Bitcoin reste stable mais Ethereum, Solana et Dogecoin plongent. 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Explications des causes et ...","twitter_image":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183248\/1757961168-cryptonews-2025-09-15t203243-457.jpg","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/#article","isPartOf":{"@id":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/"},"author":{"name":"Ronan Gaillard","@id":"https:\/\/cryptonews.com\/fr\/#\/schema\/person\/e78d0af0c40e9bd57dc648cd44641f43"},"headline":"Chute des cryptos : Voici la raison de la baisse du march\u00e9 aujourd&rsquo;hui","datePublished":"2025-09-15T18:33:29+00:00","mainEntityOfPage":{"@id":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/"},"wordCount":611,"publisher":{"@id":"https:\/\/cryptonews.com\/fr\/#organization"},"image":{"@id":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/#primaryimage"},"thumbnailUrl":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183248\/1757961168-cryptonews-2025-09-15t203243-457.jpg","articleSection":["Actualit\u00e9s Altcoin","Actualit\u00e9s Bitcoin","News"],"inLanguage":"fr-FR","copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/cryptonews.com\/#organization"}},{"@type":"WebPage","@id":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/","url":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/","name":"Chute des cryptos : pourquoi le march\u00e9 baisse aujourd'hui ?","isPartOf":{"@id":"https:\/\/cryptonews.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/#primaryimage"},"image":{"@id":"https:\/\/cryptonews.com\/fr\/news\/chute-des-cryptos-voici-la-raison-de-la-baisse-du-marche-aujourdhui\/#primaryimage"},"thumbnailUrl":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/09\/15183248\/1757961168-cryptonews-2025-09-15t203243-457.jpg","datePublished":"2025-09-15T18:33:29+00:00","description":"Le march\u00e9 crypto recule \u00e0 4,15 trillions $. Bitcoin reste stable mais Ethereum, Solana et Dogecoin plongent. 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