⚠ A Node Arrives Expensive Before It Arrives CheapModerate threat
Kioxia Holdings (285A) — threat to the moat
Every migration raises cost per bit before it lowers it, and a mistimed one shows up in the only margin this company has.
The uncomfortable arithmetic of a process transition is that it makes things worse before it makes them better.
A new node starts with poor yields. Until they mature, the denser process costs more per usable bit than the one it replaces, so a producer that migrates early carries that penalty and one that migrates late carries a structural cost gap. The decision is made repeatedly, on a forecast, with several quarters before anybody knows who was right.
For Kioxia the stakes are higher than for a diversified maker, because a mistimed transition shows up in the only margin it has. In the year to March 2024 the company's cost of sales exceeded its revenue1 — that is what the wrong side of this looks like when there is no second business.
There is a specific pressure now: the company plans concentrated investment in the tenth and eleventh generations of BiCS FLASH2 while prices are extraordinary, which is exactly the moment when the cost of a stumble is least visible and most expensive.
The number to watch is gross margin sequentially through a generation change. A dip during a ramp is normal; a dip that does not recover is a yield problem, and yield problems in flash have taken years to fix.
- ReportedIn the year to March 2024 cost of sales of ¥1,205,927M exceeded revenue of ¥1,076,584M.Kioxia Holdings Corporation, consolidated results for the year to 31 March 2024 (reported in the Annual Securities Report for the following year) — revenue ¥1,076,584M against cost of sales of ¥1,205,927M, a gross loss of ¥129,343M, an operating loss of ¥252,698M and a loss for the year of ¥243,728M; the year to 31 March 2023 recorded revenue of ¥1,282,101M, an operating loss of ¥99,015M and a loss for the year of ¥138,141M. — years to 31 March 2023 and 2024 · publ. 2025-06 · source ↗
- ReportedConcentrated investment is planned in the tenth and eleventh BiCS FLASH generations.Kioxia Holdings, first-quarter FY2026 results for the three months to 30 June 2026, as reported from the company's results presentation and earnings call — revenue ¥1,767.1bn, up 76.2% sequentially and 415.5% year on year; non-GAAP operating profit ¥1,326.2bn at a 75% margin; non-GAAP net income ¥887.0bn; non-GAAP EBITDA ¥1,402.1bn; adjusted non-GAAP gross profit ¥1,405.5bn, an 80% margin. Average selling prices rose about 70% with bit shipments growing a low single-digit percentage; eighth-generation BiCS FLASH exceeded 50% of total output. SSD & Storage ¥1,174.7bn, 66% of sales, with data centre and enterprise more than 60% of that and PC-related drives slightly below 40%; Smart Devices ¥525.7bn; Other ¥66.7bn. Operating cash flow ¥866.3bn, days inventory outstanding 102. Cash ¥791.0bn from ¥470.7bn, ¥407.5bn of senior loans repaid, a net cash position of ¥186.7bn against a net debt-to-equity ratio of 120% a year earlier, and an equity ratio of 51%. Guidance for the September quarter: revenue ¥2,390.0bn and non-GAAP operating profit ¥1,900.0bn, again roughly 70% of the growth from price. Capital expenditure of about ¥470bn a year is planned across the three years from FY2026, with roughly ¥200bn of research spending for the year and concentrated investment in the tenth and eleventh BiCS FLASH generations; the company targets roughly 50% long-term agreement coverage for calendar 2028. A buyback of up to 30 million shares (5.5% of those outstanding) for up to ¥800.0bn was authorised for 3 August to 30 October 2026, alongside a three-for-one share split with a 30 September 2026 record date. Calendar 2026 NAND bit growth is put in the high teens, with demand expected to exceed supply in 2027. — quarter to 30 June 2026 · publ. 2026-08-03 · source ↗