---
symbol: "KIOXIA"
name: "Kioxia"
date: 2026-08-05
change_pct: -3.402484896842584
direction: "down"
event_type: "theme_sympathy"
url: "https://perplo.app/why/KIOXIA/2026-08-05"
updated_at: 2026-08-05T21:06:35.493Z
---

# Why Kioxia (KIOXIA) fell 3.40% on August 5, 2026

Kioxia (KIOXIA) fell 3.40% on August 5, 2026 — SanDisk misses forecast; AI Memory selloff drags peers.

## What happened

SanDisk's weaker-than-expected revenue forecast triggered a sell-off across the global NAND flash supply chain, dragging down Kioxia, a major Japanese competitor.

## Why it moved

Kioxia and SanDisk share the same end-market: hyperscalers provisioning AI datacenters with high-capacity storage; SanDisk's demand miss implies softer overall NAND consumption, which directly pressures Kioxia's volumes…

## Why it matters

The AI Memory theme assumed sustained capex across all suppliers; SanDisk's guidance reset signals demand normalization across the entire NAND ecosystem, repricing Kioxia's growth multiple downward alongside its peers.

## What would break the thesis

Kioxia's earnings timing, Chinese EV demand, and mobile phone NAND seasonality are independent levers; a surprise strength in automotive or smartphone storage could provide a faster reversal than pure theme-wide relief.

## Sources

- [Sandisk’s stock falls as the company’s forecast doesn’t live up to high expectations](https://www.marketwatch.com/story/sandisks-stock-falls-as-the-companys-forecast-doesnt-live-up-to-high-expectations-8fd13d9b?mod=mw_rss_topstories) — MarketWatch

---

Trade KIOXIA perpetual futures 24/7 onchain: https://perplo.app/asset/KIOXIA