Fear market that struck instantly: Samsung Electronics strike, is it time to flee the stock market? / KOSPI, having escaped undervaluation, will eventually go 'here' | Director Lee Juyeon

Fear market that came in an instant.. Samsung Electronics strike, is it time to escape the stock market? / KOSPI, which has escaped undervaluation, will eventually go 'here' | Director Lee Juyeon
Watch on YouTube ↗  |  May 16, 2026 at 03:00  |  23:41  |  815 Money Talk (815머니톡)
Speakers
Lee Ju-hyeon — Director, Xangle

Summary

Director Lee Juyeon explains the sharp KOSPI correction as a natural consolidation after rapid gains, driven by short-term overheating and external risks like Japan inflation and Samsung strike. He maintains a long-term bullish view on KOSPI, citing undervaluation (PER still below 10x) and a path to 10,000. However, he warns of a structural short gamma risk in US semiconductor leveraged ETFs that could amplify near-term volatility, especially impacting semiconductor-heavy markets like Korea.

  • KOSPI dropped sharply due to short-term overheating and round-number profit-taking at 8,000 points.
  • The 50-day price deviation above 130% historically signals a correction; current data aligns with that pattern.
  • Fundamentals remain solid: KOSPI forward PER is still below the 10x historical average, implying a target of 10,000.
  • Samsung Electronics' strike on May 21 is a short-term risk but likely resolvable without harming the long-term valuation thesis.
  • US leveraged ETF assets have surged to $35bn, with 74% concentrated in semiconductors, creating severe short gamma risk.
  • A 1% drop in the semiconductor index could force $10bn in mechanical selling, threatening further downside.
  • Speaker advises against panic-selling and recommends using corrections to increase exposure for long-term investors.
  • Next week's CTA flows could add additional downward pressure in the near term.
Trade Ideas
Lee Ju-hyeon Director, Xangle 11:56
KOSPI long-term bullish to 10000.
KOSPI is still undervalued with its forward PER below the 10x historical average. After breaking out of the extreme undervaluation zone (PER 8x), the index has room to normalize to 10x, implying a target of 10,000 points. The current correction is a healthy consolidation driven by short-term overheating and mechanical selling, but long-term fundamentals remain intact. Investors should not panic-sell and can use dips to add positions.
Lee Ju-hyeon Director, Xangle 18:50
US semiconductor index short gamma risk.
The US semiconductor index has built a severe short gamma position due to massive growth in leveraged ETFs (assets doubled to $35bn, 74% concentrated in semiconductors). A single 1% drop in the semiconductor index could mechanically trigger ~$10bn in forced selling, creating a tail risk of cascading declines. This structural vulnerability makes semiconductor stocks susceptible to additional downside beyond fundamental reasons. CTA selling next week could add further pressure.
Up Next

This 815 Money Talk (815머니톡) video, published May 16, 2026, features Lee Ju-hyeon discussing EWY, SOX. 2 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Lee Ju-hyeon  · Tickers: EWY, SOX