{"id":33332,"date":"2026-05-08T14:19:36","date_gmt":"2026-05-08T14:19:36","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=33332"},"modified":"2026-05-08T10:21:49","modified_gmt":"2026-05-08T10:21:49","slug":"bitcoin-baisses-replis-sains-et-planchers-psychologiques","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/bitcoin-baisses-replis-sains-et-planchers-psychologiques\/","title":{"rendered":"Pr\u00e9diction du prix du Bitcoin : baisses, replis sains et planchers psychologiques"},"content":{"rendered":"<p>Le prix du Bitcoin a gliss\u00e9 \u00e0 79 800 $, passant sous la barre des 80 000 $ apr\u00e8s un \u00e9chec au-dessus de la r\u00e9sistance des 82 800 $, alors m\u00eame que les investisseurs partageaient une unique pr\u00e9diction baissi\u00e8re.<\/p>\n<p>Si votre premier r\u00e9flexe a \u00e9t\u00e9 de paniquer, vous n&rsquo;\u00eates pas seul. Les chiffres ronds agissent comme des plafonds lorsque le prix les franchit \u00e0 la hausse, et comme des planchers \u00e0 la baisse.<\/p>\n<p>Mais voici la question qui m\u00e9rite d&rsquo;\u00eatre pos\u00e9e avant d&rsquo;agir : s&rsquo;agit-il d&rsquo;une rupture structurelle ou simplement d&rsquo;un march\u00e9 qui reprend son souffle ? Les donn\u00e9es, de mani\u00e8re haussi\u00e8re, racontent une histoire plus rassurante que le prix.<\/p>\n<div class=\"chart crypto-chart-instance\" id=\"crypto_chart_6a818949038d9\"\n\tdata-coin-id=\"bitcoin\">\n\t<div class=\"chart__header\">\n\t\t<div class=\"chart__info\">\n\t\t\t<div class=\"chart__info-icon\">\n\t\t\t\t<img id=\"crypto_chart_6a818949038d9-chart__info-icon-img\" \/>\n\t\t\t\t<div class=\"chart__info-name\" id=\"crypto_chart_6a818949038d9-chart__info-name\"><\/div>\n\t\t\t\t<div class=\"chart__info-symbol\" id=\"crypto_chart_6a818949038d9-chart__info-symbol\"><\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"chart__info-current\">\n\t\t\t\t<div class=\"chart__info-price\" id=\"crypto_chart_6a818949038d9-chart__info-price\"><\/div>\n\t\t\t\t<div class=\"chart__info-change\" id=\"crypto_chart_6a818949038d9-chart__info-change\"><\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"chart__info-extra\">\n\t\t\t\t<div class=\"chart__info-label\">Market Cap<\/div>\n\t\t\t\t<div class=\"chart__info-marketcap\" id=\"crypto_chart_6a818949038d9-chart__info-marketcap\"><\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t<div class=\"chart__controls\">\n\t\t\t<div class=\"chart__controls-group\">\n\t\t\t\t<button class=\"chart__button chart__button--24h\"\n\t\t\t\t\tid=\"crypto_chart_6a818949038d9-btn-24h\">24h<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--7d\"\n\t\t\t\t\tid=\"crypto_chart_6a818949038d9-btn-7d\">7d<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--30d\"\n\t\t\t\t\tid=\"crypto_chart_6a818949038d9-btn-30d\">30d<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--1y\"\n\t\t\t\t\tid=\"crypto_chart_6a818949038d9-btn-1y\">1y<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--all-time\"\n\t\t\t\t\tid=\"crypto_chart_6a818949038d9-btn-all-time\">All Time<\/button>\n\t\t\t<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"chart__container\">\n\t\t<canvas class=\"chart__canvas\" id=\"crypto_chart_6a818949038d9-cryptoChart\"><\/canvas>\n\t<\/div>\n<\/div>\n\n<p>Un plancher de prix psychologique n&rsquo;est pas une ligne technique trac\u00e9e par des analystes ; c&rsquo;est un chiffre qui existe simultan\u00e9ment dans l&rsquo;esprit de millions de traders. Les chiffres ronds comme 80 000 $ servent de points de coordination.<\/p>\n<p>Les acheteurs se disent : \u00ab S&rsquo;il tombe \u00e0 80 000 $, j&rsquo;ach\u00e8te \u00bb. Les vendeurs se disent : \u00ab S&rsquo;il descend sous les 80 000 $, je limite mes pertes \u00bb. Les deux groupes agissent au m\u00eame niveau, ce qui explique pr\u00e9cis\u00e9ment pourquoi ces seuils sont importants.<\/p>\n<p>Dans le mouvement actuel, le Bitcoin a \u00e9t\u00e9 rejet\u00e9 pr\u00e8s de 82 800 $, soit un niveau de r\u00e9sistance o\u00f9 la pression vendeuse a submerg\u00e9 le momentum d&rsquo;achat. Notamment, <a href=\"https:\/\/99bitcoins.com\/news\/bitcoin-btc\/bitcoin-news-what-next-after-btc-usd-80000-breakout\/\" target=\"_blank\" rel=\"noopener\">le comportement du Bitcoin autour du seuil des 80 000 $ est surveill\u00e9 de pr\u00e8s depuis qu&rsquo;il l&rsquo;a franchi pour la premi\u00e8re fois<\/a>, l&rsquo;\u00e9tablissant comme un point de r\u00e9f\u00e9rence pour les haussiers comme pour les baissiers.<\/p>\n<h2>Replis du Bitcoin en march\u00e9 haussier : pourquoi la pression vendeuse est normale<\/h2>\n<p>Le Bitcoin a progress\u00e9 d&rsquo;environ 37 % depuis ses points bas d&rsquo;avril avant l&rsquo;arriv\u00e9e de ce repli. Apr\u00e8s une telle course, un certain refroidissement n&rsquo;est pas un signe d&rsquo;alerte. Lorsque les prix grimpent brusquement, les traders ayant achet\u00e9 \u00e0 des prix plus bas commencent \u00e0 prendre leurs profits.<\/p>\n<p>Les b\u00e9n\u00e9fices r\u00e9alis\u00e9s ont atteint leur plus haut niveau depuis d\u00e9cembre 2025 au d\u00e9but de la semaine. Les traders ont r\u00e9duit leur exposition \u00e0 l&rsquo;approche de la zone des 81 000 $ \u00e0 82 000 $.<\/p>\n<p>Les flux entrants hebdomadaires nets des ETF ont d\u00e9pass\u00e9 1,05 milliard de dollars, soit l&rsquo;apport institutionnel le plus fort depuis janvier. Les r\u00e9serves des bourses Binance, OKX et Gemini ont collectivement perdu pr\u00e8s de 100 000 BTC depuis f\u00e9vrier.<\/p>\n<p>Les pi\u00e8ces quittant les plateformes signalent g\u00e9n\u00e9ralement que les d\u00e9tenteurs passent \u00e0 l&rsquo;auto-garde plut\u00f4t que de se pr\u00e9parer \u00e0 vendre. De plus, les adresses d&rsquo;accumulation ont augment\u00e9 leurs avoirs de 164 440 BTC le 23 avril \u00e0 264 000 BTC le 6 mai. Cela n&rsquo;arrive pas dans un march\u00e9 en phase de rupture structurelle.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-346050\" src=\"https:\/\/99bitcoins.com\/wp-content\/uploads\/2026\/05\/Screenshot-2026-05-08-at-4.28.57-PM.jpg\" alt=\"Le prix du Bitcoin a gliss\u00e9 \u00e0 79 000 $, franchissant la barre des 80 000 $ apr\u00e8s une tentative rat\u00e9e au-dessus de la r\u00e9sistance de 83 000 $.\" width=\"2500\" height=\"900\" \/><\/p>\n<p>Flux ETF, <a class=\"general-link\" href=\"https:\/\/www.coinglass.com\/etf\/bitcoin\" target=\"_blank\" rel=\"noopener nofollow\">Coinglass<\/a><\/p>\n<p>Swissblock, la soci\u00e9t\u00e9 d&rsquo;analyse on-chain, l&rsquo;a formul\u00e9 directement : \u00ab La demande des ETF absorbe la pression vendeuse. Cela reste une cassure aliment\u00e9e par les flux. \u00bb Les mains institutionnelles ne tremblent pas.<\/p>\n<p>Lors de la phase haussi\u00e8re de 2020-2021 du Bitcoin, des corrections de 20 \u00e0 30 % se sont produites \u00e0 plusieurs reprises avant que le BTC n&rsquo;atteigne son sommet. Chacune d&rsquo;entre elles semblait alarmante sur le moment. Aucune n&rsquo;a mis fin au cycle.<\/p>\n<p>Le niveau de support des 80 000 $ test\u00e9 actuellement est le genre de test que les march\u00e9s haussiers r\u00e9ussissent r\u00e9guli\u00e8rement \u2013 \u00e0 condition que les indicateurs structurels sous-jacents restent intacts.<\/p>\n<h2>Pr\u00e9diction du prix du Bitcoin : trois sc\u00e9narios \u00e0 surveiller<\/h2>\n<ul>\n<li><strong>Sc\u00e9nario haussier :<\/strong> Le Bitcoin se maintient au-dessus de 78 000 $, les flux entrants des ETF restent \u00e9lev\u00e9s et la structure du march\u00e9 permet un nouveau test de la r\u00e9sistance \u00e0 82 800 $. Une cassure nette au-dessus de ce niveau, soutenue par des achats institutionnels continus, ouvre la voie vers 90 000 $ et au-del\u00e0. Tom Lee de Fundstrat a qualifi\u00e9 le repli actuel de \u00ab secousse classique \u00bb (shakeout) et a maintenu un objectif de 100 000 $ pour le troisi\u00e8me trimestre.<\/li>\n<li><strong>Sc\u00e9nario de base :<\/strong> Le Bitcoin consolide entre 78 000 $ et 82 800 $ pendant plusieurs semaines, absorbant les prises de b\u00e9n\u00e9fices alors que la publication du compte-rendu de la FOMC le 14 mai et de nouveaux signaux macro\u00e9conomiques r\u00e9initialisent le sentiment. C&rsquo;est le sc\u00e9nario du repli sain \u2013 frustrant \u00e0 court terme, mais constructif pour la prochaine \u00e9tape de hausse.<\/li>\n<li><strong>Sc\u00e9nario baissier\/invalid\u00e9 :<\/strong> Une cl\u00f4ture quotidienne confirm\u00e9e sous les 78 000 $ avec un volume en hausse modifierait consid\u00e9rablement le tableau technique. L&rsquo;analyste Peter Brandt a sp\u00e9cifiquement signal\u00e9 ce niveau, mettant en garde contre une chute potentielle plus profonde vers 70 000 $ si le support structurel venait \u00e0 c\u00e9der. Des sorties massives et prolong\u00e9es des ETF ou un choc macro\u00e9conomique acc\u00e9l\u00e9reraient ce sc\u00e9nario.<\/li>\n<\/ul>\n<p style=\"text-align: center\"><strong>\u00c0 D\u00c9COUVRIR :\u00a0<a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/prevente-crypto\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\">Top des pr\u00e9ventes crypto \u00e0 surveiller maintenant<\/a><\/strong><\/p>\n<p style=\"text-align: center\"><strong>Suivez <a class=\"general-link\" href=\"https:\/\/x.com\/99Bitcoins\" target=\"_blank\" rel=\"nofollow noopener\">99Bitcoins sur X (Twitter)<\/a> pour les derni\u00e8res mises \u00e0 jour du march\u00e9 et abonnez-vous sur <a class=\"general-link\" href=\"https:\/\/www.youtube.com\/@99Bitcoins\" target=\"_blank\" rel=\"nofollow noopener\">YouTube<\/a> pour une analyse quotidienne du march\u00e9 par des experts.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Bitcoin passe sous les 80 000 $ : ce que signifient ces replis sains<\/p>\n","protected":false},"author":135978,"featured_media":33331,"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-33332","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>Pr\u00e9diction BTC : baisses, replis sains et planchers psychologiques<\/title>\n<meta name=\"description\" content=\"Le prix du Bitcoin a gliss\u00e9 \u00e0 79 800 $, passant sous la barre des 80 000 $ apr\u00e8s un \u00e9chec au-dessus de la r\u00e9sistance des 82 800 $\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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