{"id":4801,"date":"2025-07-28T18:00:23","date_gmt":"2025-07-28T18:00:23","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=4801"},"modified":"2025-07-28T18:01:56","modified_gmt":"2025-07-28T18:01:56","slug":"bitcoin-pourrait-encore-s-effondrer-80","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-encore-s-effondrer-80\/","title":{"rendered":"Bitcoin : Le spectre d\u2019un nouveau -80 % est-il cr\u00e9dible ?"},"content":{"rendered":"<p>Le Bitcoin fr\u00f4le les 119 000 dollars. De nouveaux records, de nouveaux espoirs, mais aussi de vieilles questions qui reviennent. Jusqu\u2019o\u00f9 peut-il aller\u2026 avant de redescendre ? Car le pass\u00e9 p\u00e8se lourd : \u00e0 chaque cycle, ou presque, le sc\u00e9nario s\u2019est r\u00e9p\u00e9t\u00e9. <strong>Une envol\u00e9e, puis un krach. Brutal, souvent vertigineux.<\/strong><\/p>\n<p>Alors oui, 2025 n\u2019est plus 2017. Le contexte a chang\u00e9. Le march\u00e9 aussi. Mais est-ce que \u00e7a suffit \u00e0 \u00e9carter le risque d\u2019un nouveau plongeon ? Pas si \u00e9vident.<\/p>\n<h2><span id=\"des_precedents_difficiles_a_ignorer\">Des pr\u00e9c\u00e9dents difficiles \u00e0 ignorer<\/span><\/h2>\n<p>Le parcours du bitcoin est tout sauf lin\u00e9aire. C\u2019est une succession de pics et de chutes, parfois violentes. En 2011, il monte \u00e0 <strong>32 dollars avant de retomber \u00e0 2<\/strong>. En 2013, il grimpe \u00e0 1 150, puis chute \u00e0 150. En 2017, c\u2019est<strong> 20 000 dollars, suivis d\u2019un retour \u00e0 3 100 un an plus tard<\/strong>. En 2021, rebelote : 69 000 dollars au plus haut, 15 500 un an plus tard. Moins 77 %.<\/p>\n<p>Le sch\u00e9ma est presque m\u00e9canique : une euphorie, un sommet, et environ douze mois plus tard, la correction. Ce n\u2019est pas une r\u00e8gle, mais <strong>une r\u00e9gularit\u00e9 assez troublante pour faire r\u00e9fl\u00e9chir<\/strong>.<\/p>\n<p>\u00c0 l\u2019\u00e9poque, le march\u00e9 \u00e9tait tr\u00e8s majoritairement port\u00e9 par des particuliers. Beaucoup achetaient par effet de mode, ou par peur de rater le train. Ce fameux FOMO. R\u00e9sultat : \u00e7a montait vite et \u00e7a craquait tout aussi vite.<\/p>\n<h2><span id=\"le_role_des_institutions_stabilisateurs_ou_illusion_dancrage\">Le r\u00f4le des institutions : stabilisateurs ou illusion d\u2019ancrage ?<\/span><\/h2>\n<p>Aujourd\u2019hui, la donne est diff\u00e9rente. Le bitcoin n\u2019est plus uniquement l\u2019affaire de communaut\u00e9s Reddit ou de passionn\u00e9s en ligne.<strong> Il est entr\u00e9 dans les portefeuilles de g\u00e9ants<\/strong> comme <a href=\"https:\/\/icobench.com\/fr\/news\/buidl-stablecoin-crypto-blackrock-2-9-milliards-dollars-adoption-croissante\/\" rel=\"\">BlackRock<\/a>, Fidelity ou VanEck, notamment via les ETF au comptant lanc\u00e9s d\u00e9but 2024.<\/p>\n<p>Leur arriv\u00e9e change la dynamique : <strong>gestion plus rationnelle<\/strong>, horizon d\u2019investissement plus long, moins de f\u00e9brilit\u00e9 a priori. Le march\u00e9 gagne en profondeur. Et pourtant \u00e7a ne veut pas dire qu\u2019il est \u00e0 l\u2019abri.<\/p>\n<p>Car ces m\u00eames acteurs peuvent aussi sortir vite, et en masse en cas de choc macro ou de retournement r\u00e9glementaire. Le simple fait qu\u2019ils soient l\u00e0 ne garantit rien. <strong>Ce n\u2019est pas un parachute automatique<\/strong>.<\/p>\n<p>Un autre facteur p\u00e8se : le climat politique. Les signaux venus de Washington, plus favorables ces derniers mois, participent \u00e0<strong> l\u2019ancrage du Bitcoin<\/strong> dans le paysage financier am\u00e9ricain. Ce qui, mine de rien, change la perception. Mais l\u00e0 encore, rien n\u2019est fig\u00e9.<\/p>\n<h2><span id=\"un_-80_reste_possible_mais_sur_quels_catalyseurs\">Un -80 % reste possible, mais sur quels catalyseurs ?<\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-4772 size-full\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/07\/BTCUSD_2025-07-28_17-38-07.png\" alt=\"Bitcoin dollars\" width=\"1830\" height=\"574\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/07\/BTCUSD_2025-07-28_17-38-07.png 1830w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/07\/BTCUSD_2025-07-28_17-38-07-300x94.png 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/07\/BTCUSD_2025-07-28_17-38-07-1024x321.png 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/07\/BTCUSD_2025-07-28_17-38-07-768x241.png 768w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/07\/BTCUSD_2025-07-28_17-38-07-1536x482.png 1536w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/07\/BTCUSD_2025-07-28_17-38-07-1568x492.png 1568w\" sizes=\"(max-width: 1830px) 100vw, 1830px\"><\/p>\n<p>Techniquement, <strong>rien n\u2019emp\u00eacherait le bitcoin de retomber vers 25 000 dollars<\/strong> si l\u2019histoire se r\u00e9p\u00e9tait. Ce serait un retour en arri\u00e8re brutal, mais pas in\u00e9dit. Pour que cela arrive, il faudrait un encha\u00eenement de mauvaises nouvelles : r\u00e9gulation muscl\u00e9e, effondrement de la liquidit\u00e9, retrait massif des institutionnels.<\/p>\n<p>Aujourd\u2019hui, ce n\u2019est pas ce qu\u2019on voit. <strong>Les flux vers les ETF restent soutenus<\/strong>, l\u2019offre est comprim\u00e9e par le halving, et les grands fonds ne donnent pas de signe de d\u00e9sengagement.<\/p>\n<p>Mais ce march\u00e9 reste nerveux. Une mauvaise surprise, un choc externe, et la dynamique peut s\u2019inverser rapidement. Ce n\u2019est pas nouveau. <strong>M\u00eame les investisseurs pros ne sont pas toujours rationnels<\/strong> quand la pression monte.<\/p>\n<h3><span id=\"des_cycles_qui_se_transforment\">Des cycles qui se transforment<\/span><\/h3>\n<p>Le Bitcoin \u00e9volue par <a href=\"https:\/\/icobench.com\/fr\/news\/bitcoin-bitwise-anticipe-un-bull-run-jusquen-2026-au-dela-du-cycle-des-4-ans\/\" rel=\"\">cycles.<\/a> C\u2019est une \u00e9vidence pour quiconque suit le march\u00e9 depuis quelques ann\u00e9es. Et ces cycles sont en partie li\u00e9s au halving, qui restructure m\u00e9caniquement l\u2019offre.<\/p>\n<p>Mais ils ne se r\u00e9p\u00e8tent pas \u00e0 l\u2019identique. Les acteurs changent, les outils aussi. Ce qui \u00e9tait vrai en 2013 ne l\u2019est plus vraiment aujourd\u2019hui.<\/p>\n<p>On pourrait m\u00eame dire que le march\u00e9 \u201capprend\u201d. Beaucoup de ceux qui restent ont connu des hauts et des bas. Ils savent que le\u00a0 bitcoin a rebondi apr\u00e8s chaque temp\u00eate, mais que ces rebonds prennent du temps, et ne sont jamais garantis.<\/p>\n<h3><span id=\"garder_les_pieds_sur_terre\">Garder les pieds sur terre<\/span><\/h3>\n<p><a href=\"https:\/\/watcher.guru\/news\/bitcoin-to-lose-80-of-its-value-in-the-next-13-months\" target=\"_blank\" rel=\"noopener noreferrer\">Un effondrement de 80 %<\/a>, comme par le pass\u00e9, n\u2019est pas \u00e0 exclure. Ce n\u2019est pas le sc\u00e9nario central, mais il reste possible. Cela dit, le march\u00e9 de 2025 n\u2019a plus grand-chose \u00e0 voir avec celui de ses d\u00e9buts. Il est plus structur\u00e9, plus liquide, mieux connect\u00e9 aux grandes institutions.<\/p>\n<p>Est-ce que \u00e7a veut dire qu\u2019il est devenu \u201cmature\u201d ? Pas vraiment. Mais il encaisse mieux. Et surtout, il est d\u00e9sormais surveill\u00e9\u00a0 et beaucoup plus observ\u00e9.<\/p>\n<p>Ce que \u00e7a implique, en pratique ? Ne pas c\u00e9der \u00e0 l\u2019euphorie. Ne pas sous-estimer les risques. Et ne pas perdre de vue que dans l\u2019univers crypto, l\u2019histoire aime se r\u00e9p\u00e9ter\u2026 mais jamais tout \u00e0 fait de la m\u00eame mani\u00e8re.<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Bitcoin fr\u00f4le les 119 000 dollars. De nouveaux records, de nouveaux espoirs, mais aussi de vieilles questions qui&#8230;<\/p>\n","protected":false},"author":241,"featured_media":4802,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[5,7],"tags":[15,92,117],"class_list":["post-4801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","category-news","tag-bitcoin","tag-chute","tag-cycle","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bitcoin pourrait-il encore s\u2019effondrer de 80 % ?<\/title>\n<meta name=\"description\" content=\"Le Bitcoin peut-il encore chuter de 80 % comme lors de ses cycles pass\u00e9s ? 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