---
symbol: "EWY"
name: "iShares MSCI Korea ETF"
date: 2026-08-19
change_pct: 1.66182452062755
direction: "up"
event_type: "theme_sympathy"
url: "https://perplo.app/why/EWY/2026-08-19"
updated_at: 2026-08-19T15:06:35.232Z
---

# Why iShares MSCI Korea ETF (EWY) rose 1.66% on August 19, 2026

iShares MSCI Korea ETF (EWY) rose 1.66% on August 19, 2026 — Samsung's brighter foldable OLED lifts Korea tech.

## What happened

The Korea Tech sector rallied on Samsung Display's brighter foldable OLED technology, lifting the broad Korean equity ETF.

## Why it moved

Samsung Display's innovation triggers a regional re-rate in Korean semiconductor and display leadership; the ETF's large Samsung weighting and exposure to Korea's memory and component suppliers amplifies this sentiment…

## Why it matters

Korea Tech is recovering narrative momentum — Samsung's display edge and SK Hynix's AI memory dominance are refreshing investor confidence in Korean tech competitiveness after months of macro uncertainty.

## What would break the thesis

Broader Korean macro risks (geopolitical tensions, currency volatility, global tech cycle downturns) can easily reverse regional sentiment; a single-day rally on display tech is fragile without sustained capex and…

## Sources

- [Samsung Display's foldable screens just got brighter](https://www.koreaherald.com/article/10845498) — Korea Herald
- [S-Oil invests W9tr into Korean petrochemical revival](https://www.koreaherald.com/article/10844155) — Korea Herald
- [Trump orders Pentagon to cut back military exercises with South Korea - Reuters](https://news.google.com/rss/articles/CBMitgFBVV95cUxQaGdQYThHbnV2b3NnalEycy1sZGpyNGNLaGNYODl2TmhhUnNma2ZhMk1MTURNQWxMalB3OUswYk10R2RJZGlBNnJoUkZzRGxGcE8xQklBZnlZYUs1d004Q09uUWdDeV96aFlJc0o2Nzh1aHZvRVBhZTV2SGU4RnZremZXWkw0YUp3SENRTDNFNkFyOWNVS2ROSEpCaVhpSmV2QWhMUGI5aVo3aUc3Z2pkWDBIQ2lRdw?oc=5) — Reuters

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