South Korean Stocks Rise 5 Percent After Two Days of Heavy Losses

*Markets in Seoul recovered part of a nearly 10 percent slide as investors questioned how long the global AI rally can last.*

South Korean equities climbed 5 percent in the latest session, reversing some of the steep losses recorded in the two preceding trading days. The rebound followed a period in which the benchmark index fell close to 10 percent amid rapid swings tied to AI-related shares.

The move left traders with little clarity on direction. A single day of gains did not erase the broader pullback, and volume remained elevated as participants adjusted positions quickly.

What the data show

The 5 percent advance came directly after the two-day drop. No other specific figures were released in the report, yet the scale of the reversal itself drew attention to how sensitive prices have become to any shift in sentiment around AI spending forecasts.

Market reaction

Participants described the pattern as typical of a market unsure whether recent gains in AI-exposed companies rest on durable earnings growth or on momentum alone. Selling in one session gave way to buying in the next without any new fundamental catalyst appearing between the moves.

Why it matters

The episode shows that even a modest change in views on AI sustainability can force large price adjustments in markets with heavy exposure to the theme. For investors holding South Korean technology names, the week demonstrated that volatility is now the baseline rather than an exception.

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Sources:

• Bloomberg Technology

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