---
symbol: "SKHX"
name: "SK Hynix"
date: 2026-08-04
change_pct: 7.816048448145358
direction: "up"
event_type: "sector_sympathy"
url: "https://perplo.app/why/SKHX/2026-08-04"
updated_at: 2026-08-04T13:06:47.953Z
---

# Why SK Hynix (SKHX) rose 7.82% on August 4, 2026

SK Hynix (SKHX) rose 7.82% on August 4, 2026 — Memory shortage drives SK Hynix supply deals.

## What happened

Samsung and SK Hynix announced expansion of binding multiyear memory supply contracts as the industry faces prolonged DRAM and HBM shortage; the moves lock in customer demand and underpin pricing power across the Korean…

## Why it moved

Long-term binding deals eliminate near-term volume uncertainty and allow suppliers to defend premium pricing on constrained DRAM and HBM capacity, directly supporting margin and revenue visibility for SK Hynix.

## Why it matters

Part of a Korea Tech rally driven by memory supply tightness — a structural tailwind for Korean chipmakers that benefits the entire regional tech ecosystem as AI infrastructure demand sustains pricing power.

## What would break the thesis

If supply constraints ease or customers renegotiate deal terms downward, the pricing premium collapses and margin support vanishes.

## Sources

- [Samsung, SK hynix expand binding memory supply deals amid prolonged shortage](https://www.koreaherald.com/article/10828101) — Korea Herald
- [Samsung, SK hynix eye gains as GDDR7 prices rise](https://www.koreaherald.com/article/10829191) — Korea Herald
- [Asian stocks post biggest gain in four months on AI optimism](https://www.bloomberg.com/news/articles/2026-07-31/asian-stocks-post-biggest-gain-in-four-months-on-ai-optimism) — Bloomberg

---

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