{"id":14860,"date":"2025-11-13T16:00:22","date_gmt":"2025-11-13T16:00:22","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=14860"},"modified":"2025-11-13T15:35:29","modified_gmt":"2025-11-13T15:35:29","slug":"bitcoin-bourse-tokyo-attaque-tresorerie-crypto","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/bitcoin-bourse-tokyo-attaque-tresorerie-crypto\/","title":{"rendered":"La Bourse de Tokyo s\u2019attaque aux tr\u00e9soreries en Bitcoin"},"content":{"rendered":"<p>La Bourse de Tokyo pr\u00e9pare un tour de vis pour les entreprises cot\u00e9es qui transforment leur tr\u00e9sorerie en crypto. En ligne de mire, <strong>ces soci\u00e9t\u00e9s qui accumulent massivement du bitcoin<\/strong> et d\u2019autres actifs num\u00e9riques, au risque d\u2019exposer les petits porteurs \u00e0 une volatilit\u00e9 extr\u00eame.<\/p>\n<h2><span id=\"une_offensive_ciblee_contre_les_tresoreries_en_crypto\">Une offensive cibl\u00e9e contre les tr\u00e9soreries en crypto<\/span><\/h2>\n<p>Le Japan Exchange Group (JPX), op\u00e9rateur de la Bourse de Tokyo, envisage de durcir le cadre entourant les soci\u00e9t\u00e9s cot\u00e9es qui adoptent une strat\u00e9gie de tr\u00e9sorerie en crypto \u00e0 grande \u00e9chelle. Concr\u00e8tement, <strong>la place boursi\u00e8re \u00e9tudie une interpr\u00e9tation plus stricte<\/strong> de ses r\u00e8gles sur les cotations indirectes (backdoor listings). Elle pourrait exiger de nouveaux audits lorsque l\u2019activit\u00e9 principale pivote vers l\u2019accumulation d\u2019actifs num\u00e9riques.<\/p>\n<p>Aujourd\u2019hui, JPX n\u2019interdit pas formellement aux entreprises de d\u00e9tenir du Bitcoin ou d\u2019autres cryptos en r\u00e9serve. Mais le r\u00e9gulateur boursier a commenc\u00e9 \u00e0 envoyer un signal clair. Si la crypto devient le c\u0153ur du mod\u00e8le \u00e9conomique, on ne parlera plus d\u2019un simple ajustement strat\u00e9gique, mais d\u2019un changement de nature qui justifie un contr\u00f4le renforc\u00e9.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-14862 size-full\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Crypto-en-flammes.jpg\" alt=\"Crypto en flammes\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Crypto-en-flammes.jpg 1536w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Crypto-en-flammes-300x200.jpg 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Crypto-en-flammes-1024x683.jpg 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Crypto-en-flammes-768x512.jpg 768w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Crypto-en-flammes-600x400.jpg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\"><\/p>\n<p>Selon <a href=\"https:\/\/www.bloomberg.com\/news\/articles\/2025-11-13\/japan-exchange-is-looking-at-ways-to-curb-crypto-hoarding-firms\" target=\"_blank\" rel=\"noopener noreferrer\">des sources cit\u00e9es par Bloomberg<\/a>, au moins <strong>trois soci\u00e9t\u00e9s japonaises ont d\u00e9j\u00e0 mis en pause leurs projets d\u2019achat de crypto<\/strong> apr\u00e8s avoir \u00e9t\u00e9 pr\u00e9venues que ce virage pourrait limiter leur capacit\u00e9 \u00e0 lever des fonds sur les march\u00e9s. En toile de fond, l\u2019objectif assum\u00e9 de JPX est de prot\u00e9ger les actionnaires et les investisseurs face \u00e0 des profils de risque jug\u00e9s trop \u00e9lev\u00e9s pour des valeurs pourtant pr\u00e9sent\u00e9es comme des actions classiques.<\/p>\n<h2><span id=\"metaplanet_et_les_autres_dat_sous_pression\">Metaplanet et les autres DAT sous pression<\/span><\/h2>\n<p>Cette offensive vient apr\u00e8s une chute spectaculaire des actions des \u00ab digital asset treasury companies \u00bb (DAT), ces entreprises cot\u00e9es dont la principale proposition de valeur est la d\u00e9tention de crypto en tr\u00e9sorerie. <a href=\"https:\/\/icobench.com\/fr\/news\/strategy-metaplanet-bitcoin-zero-vente\/\" rel=\"\">L\u2019exemple le plus visible est Metaplanet<\/a>, souvent pr\u00e9sent\u00e9e comme le \u00ab MicroStrategy japonais \u00bb. Son titre a perdu plus de 75 % depuis son pic de juin, apr\u00e8s un envol de plus de 400 % plus t\u00f4t dans l\u2019ann\u00e9e.<\/p>\n<p>Metaplanet a lanc\u00e9 sa strat\u00e9gie d\u2019accumulation de Bitcoin en 2024, en pivotant d\u2019un ancien mod\u00e8le h\u00f4telier vers un mod\u00e8le centr\u00e9 sur les r\u00e9serves en BTC. L\u2019entreprise d\u00e9tient d\u00e9sormais <strong>plus de 30 000 bitcoins<\/strong>, ce qui en fait l\u2019un des plus gros d\u00e9tenteurs d\u2019entreprise au monde. Pourtant, la capitalisation boursi\u00e8re ne suit plus la valeur de ce tr\u00e9sor num\u00e9rique. Il s\u2019agit d\u2019un signe que le march\u00e9 commence \u00e0 douter de la soutenabilit\u00e9 de ce type de pari ultra concentr\u00e9 sur la crypto.<\/p>\n<p>Dans un communiqu\u00e9, <strong>Metaplanet a n\u00e9anmoins insist\u00e9 sur le respect des r\u00e8gles.<\/strong> La soci\u00e9t\u00e9 souligne que sa strat\u00e9gie a \u00e9t\u00e9 approuv\u00e9e par les actionnaires lors d\u2019assembl\u00e9es g\u00e9n\u00e9rales et qu\u2019elle n\u2019a pas fait l\u2019objet de mesures formelles ou d\u2019enqu\u00eates de la part de JPX. Mais le message implicite de la Bourse est d\u00e9j\u00e0 pass\u00e9. Les DAT ne b\u00e9n\u00e9ficieront plus d\u2019un laissez-faire total tant que des investisseurs particuliers continueront de subir de lourdes pertes sur des valeurs per\u00e7ues, \u00e0 tort ou \u00e0 raison, comme des paris Bitcoin d\u00e9guis\u00e9s.&lt;\/p&gt;<\/p>\n<h2><span id=\"un_tournant_pour_la_strategie_bitcoin_en_tresorerie\">Un tournant pour la strat\u00e9gie \u00ab Bitcoin en tr\u00e9sorerie \u00bb<\/span><\/h2>\n<p>Ce durcissement \u00e0 Tokyo s\u2019inscrit dans une tendance plus large. Depuis<a href=\"https:\/\/icobench.com\/fr\/news\/21-000-btc-strategy-explose-compteur\/\" rel=\"\"> la strat\u00e9gie tr\u00e8s m\u00e9diatis\u00e9e de MicroStrategy<\/a> (devenue Strategy Inc.), qui a converti des milliards de dollars de r\u00e9serves en Bitcoin, de nombreuses soci\u00e9t\u00e9s \u00e0 travers le monde ont voulu copier le mod\u00e8le. Moins de cash, plus de crypto. Le Japon est all\u00e9 particuli\u00e8rement loin, avec d\u00e9j\u00e0 <strong>plus d\u2019une dizaine d\u2019entreprises cot\u00e9es qui ach\u00e8tent du bitcoin pour leur tr\u00e9sorerie.<\/strong><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-14863 size-full\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Chute-Bitcoin-regulation.jpg\" alt=\"Chute Bitcoin r\u00e9gulation.\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Chute-Bitcoin-regulation.jpg 1536w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Chute-Bitcoin-regulation-300x200.jpg 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Chute-Bitcoin-regulation-1024x683.jpg 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Chute-Bitcoin-regulation-768x512.jpg 768w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/Chute-Bitcoin-regulation-600x400.jpg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\"><\/p>\n<p>Tant que les prix grimpaient, ce positionnement pro-crypto faisait grimper les actions bien plus vite que le march\u00e9. Mais d\u00e8s que la volatilit\u00e9 s\u2019est retourn\u00e9e, la m\u00e9canique s\u2019est enray\u00e9e. Les investisseurs se sont retrouv\u00e9s expos\u00e9s \u00e0 un risque d\u2019une entreprise parfois peu rentable, et celui d\u2019un actif crypto extr\u00eamement volatile concentr\u00e9 au bilan. Lorsque le Bitcoin et les DAT ont corrig\u00e9, <strong>l\u2019enthousiasme s\u2019est brutalement \u00e9vapor\u00e9.<\/strong><\/p>\n<p>La r\u00e9flexion de JPX marque donc un moment charni\u00e8re. Elle ne remet pas en cause l\u2019existence de<a href=\"https:\/\/icobench.com\/fr\/news\/sofi-la-banque-a-37-milliards-ouvre-le-trading-crypto-aux-particuliers\/\" rel=\"\"> la crypto dans la finance traditionnelle<\/a>. Elle pose plut\u00f4t une question simple, mais d\u00e9cisive. Jusqu\u2019o\u00f9 une entreprise cot\u00e9e peut-elle se transformer en v\u00e9hicule d\u2019investissement crypto sans \u00eatre trait\u00e9e comme tel par le r\u00e9gulateur, avec toutes les exigences de transparence et de contr\u00f4le qui vont avec ?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Bourse de Tokyo pr\u00e9pare un tour de vis pour les entreprises cot\u00e9es qui transforment leur tr\u00e9sorerie en crypto&#8230;.<\/p>\n","protected":false},"author":241,"featured_media":14861,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[5],"tags":[15,384],"class_list":["post-14860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-bitcoin","tag-tresoreries","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - 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