Kioxia stock has fallen 65% from its June peak, wiping out roughly $245 billion in market value and sharpening speculation that Kioxia Holdings Corp. may accelerate dividends and share buybacks. The slide now puts shareholders in line for clearer guidance on capital returns when the company reports fiscal first-quarter results on Friday.
June 22 Peak To Friday
¥112,700 was the price Kioxia hit on June 22, when its market capitalization briefly overtook Toyota Motor after shares had surged more than 500% in 2025. That rally came as data centers raced to secure NAND flash memory for the AI buildout, a demand boom that set a high bar for the stock later in the year.
45% is how much the stock fell last month, extending a broader July selloff in AI-related shares across global markets. Kioxia’s drop also came alongside double-digit declines in SK Hynix and Samsung in the same week, while Chinese NAND manufacturers ramped up capacity and put more pressure on pricing power.
Ikuo Mitsui On Buybacks
A buyback could send a signal that management views the stock as oversold, Ikuo Mitsui of Aizawa Securities said. That comment matters because Kioxia has already left the door open: in May, it said dividends remain its priority, while management said share buybacks could depend on circumstances.
Kioxia’s June investor day added to the market’s focus on shareholder returns by unveiling a dividend plan. The company spokesperson later said it continues to weigh buybacks but has not made a concrete decision, leaving Friday’s fiscal first-quarter results as the first formal chance to narrow the gap between a priority on dividends and a possible repurchase program.
Japan NAND Shares
December 2024 was when Kioxia listed on the Tokyo Stock Exchange, and the speed of the move since then has left the stock highly sensitive to any shift in capital-return policy. Investors now have two figures to watch at once: whether the dividend timeline becomes clearer and whether buybacks move from possibility to policy.
