# South Korea's Kospi Index Drops Over 5%, SK hynix Shares Fall 10%

*South Korea's Kospi stock index experienced a significant drop of over five percent on Monday morning, driven by heavy selling in the tech sector.*

July 13, 2026 · business

## At a glance

- South Korea's Kospi index dropped 5.6% to 7,058.82 in early exchanges.
- SK hynix shares dived 10.1% despite a 13% surge in its US shares.
- Market concerns over the sustainability of the AI investment boom fueled the sell-off.

South Korea's Kospi stock index plunged more than five percent on Monday morning, reflecting a wave of heavy selling in the tech sector. The index sank 5.6 percent to 7,058.82 in early exchanges. Chip titan SK hynix was particularly hard hit, with its shares diving 10.1 percent, despite a nearly 13 percent surge in its US shares during their New York debut on Friday.

## Market Concerns Over AI Investment Boom

The sell-off was fueled by growing concerns over the sustainability of the AI investment boom. Investors are increasingly wary of the tech sector's valuation amid rapid advancements and high expectations for AI technologies. This sentiment has led to a broader market correction, with tech firms bearing the brunt of the downturn.

## Impact on SK hynix

SK hynix, a major player in the semiconductor industry, saw its shares drop significantly. Despite the positive performance of its US shares, the local market reaction was starkly different. This divergence highlights the complex dynamics at play in global markets, where regional factors can heavily influence investor sentiment.

## Broader Market Implications

The Kospi's sharp decline has broader implications for the South Korean economy and its tech-heavy market. The index's performance is a key indicator of market confidence and economic health. A prolonged downturn could impact consumer sentiment, investment flows, and overall economic stability.

## Why This Matters for Bangladesh

For Bangladesh, the Kospi's performance is significant due to the country's growing tech sector and its increasing integration with global markets. Fluctuations in major indices like the Kospi can influence investor confidence and potentially impact cross-border investments. Additionally, the tech sector's performance in South Korea can provide valuable insights and lessons for Bangladesh's own tech industry.

## What Happens Next

Moving forward, market analysts will be closely watching the Kospi's performance and the tech sector's response to the current downturn. Investor sentiment and global economic conditions will play crucial roles in determining the market's trajectory. For Bangladesh, staying informed about these global market trends is essential for making strategic decisions in the tech and investment sectors.

## Sources

- BSS

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Source: https://pulsetoday.com.bd/en/business/south-korea-kospi-index-plunges-sk-hynix-down