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Kioxia Shares Slide 9% as AI Rally Cools on Weak Guidance and Chinese Competition

Kioxia Shares Slide 9% as AI Rally Cools on Weak Guidance and Chinese Competition

The AI-fueled rally hits a wall

" -> "

Le rallye alimenté par l'IA bute sur un mur

" or "Le rallye de l'IA se heurte à un mur". I'll use "Le rallye alimenté par l'IA se heurte à un mur". Then content: "Kioxia's meteoric rise was built on demand for NAND flash memory used in data centers, phones, and servers. The stock more than quintupled in 2025 alone, briefly making it Japan's most valuable listed company by market capitalization. But momentum cracked in late July after the company issued a forecast for fiscal half-year operating income of ¥3.16 trillion ($19.7 billion). Analysts read the numbers closely: the implied ¥1.89 trillion for the current quarter was weaker than expected, following a prior quarter of ¥1.27 trillion that itself missed analyst estimates." Translation: "L'ascension fulgurante de Kioxia reposait sur la demande de mémoire flash NAND utilisée dans les centres de données, les téléphones et les serveurs. L'action a plus que quintuplé en 2025 seulement, devenant brièvement l'entreprise cotée la plus précieuse du Japon en termes de capitalisation boursière. Mais la dynamique s'est brisée fin juillet après que l'entreprise a publié une prévision de bénéfice d'exploitation semestriel de 3,16 billions de yens (19,7 milliards de dollars). Les analystes ont examiné les chiffres de près : le montant implicite de 1,89 billion de yens pour le trimestre en cours était plus faible que prévu, après un trimestre précédent de 1,27 billion de yens qui avait lui-même manqué les estimations des analystes." Note: "trillion" in English is "billion" in French? Actually careful: In English, "trillion" is 10^12, in French "billion" is 10^12? Actually in French, "billion" is 10^12, but in English "billion" is 10^9. So we need to convert. The original says "¥3.16 trillion" which is 3.16 trillion yen = 3.16 * 10^12 yen. In French, we say "3,16 billions de yens" because "billion" in French is 10^12. But also "trillion" in French is 10^18. So we should use "billions" for 10^12. However, in financial news, often they use "milliards" for 10^9 and "billions" for 10^12. But to avoid confusion, we can write "3,16 billions de yens" (which is correct in French). But also the dollar amount: $19.7 billion is 19.7 milliards de dollars. So we'll do: "3,16 billions de yens (19,7 milliards de dollars)". Similarly for 1.89 trillion -> "1,89 billion de yens" and 1.27 trillion -> "1,27 billion de yens". But note: In French, "billion" is 10^12, so that's correct. However, sometimes in French financial press, they use "trillion" for 10^12? Actually no, in French, "trillion" is 10^18. So we must use "billion" for 10^12. So we'll do that. Also "quintupled" -> "quintuplé" (multiplied by five). "momentum cracked" -> "la dynamique s'est brisée" or "a cassé". I'll use "s'est brisée". Third paragraph: "

A guidance that cooled the rally

" -> "

Des prévisions qui ont refroidi le rallye

" or "Une guidance qui a refroidi le rallye" but "guidance" is often used in French finance, but we can say "prévisions". I'll use "Des prévisions qui ont refroidi le rallye". Content: "The forecast signaled that the blistering pace of growth might be slowing. Shares had already fallen roughly 65% from their June peak of ¥112,700 by the time the guidance was released. The latest 9% drop extends that retreat. The company also announced a three-for-one stock split and an ¥800 billion buyback, moves aimed at broadening its shareholder base and signaling confidence. But the market focused on the softer outlook." Translation: "La prévision signalait que le rythme effréné de la croissance pourrait ralentir. Les actions avaient déjà chuté d'environ 65% par rapport à leur pic de juin de 112 700 yens au moment où la guidance a été publiée. La dernière baisse de 9% prolonge ce repli. L'entreprise a également annoncé un fractionnement d'actions de trois pour un et un rachat d'actions de 800 milliards de yens, des mesures visant à élargir sa base d'actionnaires et à témoigner de sa confiance. Mais le marché s'est concentré sur les perspectives plus faibles." Note: "three-for-one stock split" -> "fractionnement d'actions de trois pour un" or "division d'actions de trois pour un". "buyback" -> "rachat d'actions". "¥800 billion" -> "800 milliards de yens" (since 800 billion yen = 800 * 10^9 = 800 milliards). Good. Fourth paragraph: "

Stock split and buyback fail to stem the slide

" -> "

Le fractionnement d'actions et le rachat ne parviennent pas à en