{"id":33557,"date":"2026-05-21T18:23:59","date_gmt":"2026-05-21T18:23:59","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=33557"},"modified":"2026-05-20T11:20:36","modified_gmt":"2026-05-20T11:20:36","slug":"le-bitcoin-chute-sous-les-78-000-les-etf-dictent-le-marche","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/le-bitcoin-chute-sous-les-78-000-les-etf-dictent-le-marche\/","title":{"rendered":"Le Bitcoin chute sous les 78 000 $ : les ETF dictent le march\u00e9"},"content":{"rendered":"<p>Le march\u00e9 des crypto-monnaies traverse une p\u00e9riode difficile en cette session de milieu de semaine en mai 2026. Le prix du <strong>Bitcoin<\/strong> peine \u00e0 reconqu\u00e9rir le seuil des 78 000 $, apr\u00e8s une chute brutale de 5 000 $ depuis les 82 000 $ atteints la semaine derni\u00e8re.<\/p>\r\n<p>L&rsquo;<strong>ETH\/USD<\/strong> se trouve dans une position similaire, affichant une baisse de -0,2 % sur la journ\u00e9e pour s&rsquo;\u00e9changer \u00e0 2 120 $. Les analystes pr\u00e9viennent qu&rsquo;une perte du support des 2 000 $ pourrait s&rsquo;av\u00e9rer d\u00e9sastreuse pour l&rsquo;Ethereum.<\/p>\r\n<p>Le passage du Bitcoin sous la barre des 80 000 $ prolonge la tendance baissi\u00e8re amorc\u00e9e la semaine derni\u00e8re, principalement aliment\u00e9e par des sorties massives des <strong>ETF<\/strong>. Le catalyseur majeur r\u00e9side dans plus de 1,3 milliard de dollars de sorties nettes au cours des trois derni\u00e8res sessions de trading.<\/p>\r\n<p>De son c\u00f4t\u00e9, l&rsquo;action baissi\u00e8re de l&rsquo;Ethereum est li\u00e9e \u00e0 une s\u00e9rie de sept jours cons\u00e9cutifs de flux n\u00e9gatifs, voyant environ 400 millions de dollars quitter les diff\u00e9rents fonds ETF ETH.<\/p>\r\n<p>\u00c0 l&rsquo;inverse, les flux vers les ETF <strong>Solana (SOL)<\/strong> et <strong>Ripple (XRP)<\/strong> virent au vert. Cela signale un d\u00e9placement de l&rsquo;int\u00e9r\u00eat des investisseurs des deux actifs majeurs vers des paris \u00e0 plus fort b\u00eata, bien que les montants en dollars restent nettement inf\u00e9rieurs \u00e0 ceux observ\u00e9s sur les ETF Bitcoin et Ethereum.<\/p>\r\n<p>Concernant l&rsquo;actualit\u00e9 du Bitcoin, l&rsquo;actif continue de stagner alors que <strong>Michael Saylor<\/strong> et sa firme <strong>MicroStrategy<\/strong> ont cess\u00e9 leurs achats. La soci\u00e9t\u00e9 sp\u00e9cialis\u00e9e dans la tr\u00e9sorerie BTC n&rsquo;a annonc\u00e9 aucune acquisition depuis le 18 mai, date \u00e0 laquelle elle avait achet\u00e9 24 869 BTC suppl\u00e9mentaires pour environ 2,01 milliards de dollars, \u00e0 un prix moyen de 80 985 $.<\/p>\r\n<h2>Actualit\u00e9 Crypto : Les flux d&rsquo;ETF continuent de dicter l&rsquo;action des prix<\/h2>\r\n<p><\/p>\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/05\/content-img-1-18.jpg\" alt=\"\" \/><\/figure>\r\n<p><\/p>\r\n<p>(<a class=\"general-link\" href=\"https:\/\/www.coinglass.com\/etf\/bitcoin\" target=\"_blank\" rel=\"noopener nofollow\">SOURCE: CoinGlass<\/a>)<\/p>\r\n<p>Le sujet central de l&rsquo;\u00e9cosyst\u00e8me crypto actuel r\u00e9side dans les flux des ETF \u00e0 travers les diff\u00e9rents actifs num\u00e9riques, notamment le BTC, l&rsquo;ETH, l&rsquo;XRP et le SOL. Le Bitcoin est le principal concern\u00e9, avec plus de 2,1 milliards de dollars sortis des multiples fonds ETF au cours des six derni\u00e8res sessions de bourse.<\/p>\r\n<p>Le fonds IBIT de <strong>BlackRock<\/strong> est responsable d&rsquo;une grande partie de ces flux n\u00e9gatifs, le premier gestionnaire d&rsquo;actifs au monde ayant c\u00e9d\u00e9 plus d&rsquo;un milliard de dollars en BTC ces derniers jours.<\/p>\r\n<p>Le sc\u00e9nario est identique pour l&rsquo;Ethereum, ce qui a entra\u00een\u00e9 la chute de l&rsquo;ETH vers les 2 100 $, se rapprochant dangereusement du seuil psychologique des 2 000 $. La pression vendeuse exerc\u00e9e par les ETF a \u00e9galement forc\u00e9 le BTC \u00e0 abandonner les 80 000 $, l&rsquo;actif luttant d\u00e9sormais pour retrouver une dynamique positive autour de 77 400 $.<\/p>\r\n<p>Le <strong>XRP<\/strong>, en revanche, a enregistr\u00e9 neuf jours de flux positifs sur ses offres ETF, une tendance partag\u00e9e par <strong>SOL<\/strong>. Cependant, cela n&rsquo;a pas emp\u00each\u00e9 ces actifs de glisser respectivement de -6 % et -10 % sur la semaine.<\/p>\r\n<h2>20 mai 2026 : L&rsquo;indice Fear &amp; Greed replonge vers la peur extr\u00eame<\/h2>\r\n<p><\/p>\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/05\/content-img-2-9.jpg\" alt=\"\" \/><\/figure>\r\n<p><\/p>\r\n<p>(<a class=\"general-link\" href=\"https:\/\/alternative.me\/crypto\/fear-and-greed-index\/\" target=\"_blank\" rel=\"noopener nofollow\">SOURCE: Fear &amp; Greed Index<\/a>)<\/p>\r\n<p>Autre nouvelle marquante aujourd&rsquo;hui : l&rsquo;indice <strong>Fear &amp; Greed<\/strong> a presque diminu\u00e9 de moiti\u00e9 en une semaine. Apr\u00e8s avoir atteint 42\/100 la semaine derni\u00e8re, il s&rsquo;\u00e9tablit \u00e0 seulement 27\/100 aujourd&rsquo;hui, \u00e0 seulement 2 points du territoire de \u00ab Peur Extr\u00eame \u00bb.<\/p>\r\n<p>Cet indice met en lumi\u00e8re le sentiment des investisseurs sur le march\u00e9 crypto. Sa chute brutale refl\u00e8te l&rsquo;incertitude croissante des traders face aux tensions entre l&rsquo;Iran et les \u00c9tats-Unis, qui continuent d&rsquo;effrayer les march\u00e9s.<\/p>\r\n<p>Ce sentiment est corrobor\u00e9 par <strong>Polymarket<\/strong>. La plateforme de march\u00e9s de pr\u00e9diction affiche une probabilit\u00e9 de 56 % de voir le Bitcoin tomber sous les 75 000 $ en mai, et 13 % de chances qu&rsquo;il chute sous les 70 000 $.<\/p>\r\n<p>\u00c0 l&rsquo;inverse, Polymarket n&rsquo;accorde qu&rsquo;une probabilit\u00e9 de 10 % \u00e0 un Bitcoin atteignant 85 000 $ avant la fin du mois, poussant de nombreux analystes \u00e0 anticiper un retour vers les 60 000 $ au cours du deuxi\u00e8me trimestre.<\/p>\r\n<p><\/p>\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/05\/content-img-3.jpg\" alt=\"\" \/><\/figure>\r\n<p><\/p>\r\n<p>(<a class=\"general-link\" href=\"https:\/\/polymarket.com\/event\/what-price-will-bitcoin-hit-in-may-2026\" target=\"_blank\" rel=\"noopener nofollow\">SOURCE: Polymarket<\/a>)<\/p>","protected":false},"excerpt":{"rendered":"<p>Le Bitcoin peine sous les 78 000 $ apr\u00e8s des sorties massives d&rsquo;ETF de 1,3 Md$. L&rsquo;Ethereum vacille \u00e0 2 120 $ tandis que la peur gagne les investisseurs.<\/p>\n","protected":false},"author":135978,"featured_media":33550,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[6],"tags":[],"coin":[15],"class_list":["post-33557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le Bitcoin chute sous les 78 000 $ : les ETF dictent le march\u00e9<\/title>\n<meta name=\"description\" content=\"Le march\u00e9 crypto traverse une p\u00e9riode difficile en cette session de milieu de semaine. 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