Original Core Argument

Author cleared high-valuation AI tech positions in late May, bought put options, retained cash. Core logic: Korea-Japan forex intervention signals tightening, global USD liquidity stress, semiconductor has “trading bubble” but industry cycle continues.

Fact-Checking

ClaimVerificationSource
Korea Finance Minister “at all costs” to defend KRW⚠️ Partially correct: Actual stance was “high vigilance” + “intervene if KRW deviates from fundamentals”Sohu, Sina Finance
Japan Finance Minister Katayama issued forex intervention warning✅ Confirmed: “Ready to act against excessive FX volatility”Cailian Press, Yahoo Finance
WSTS forecasts 2026 global semiconductor at $1.51T✅ Confirmed: ~90% YoY growthWSTS official website
Memory chip growth 249%✅ Confirmed: Output exceeded $803.9BEast Money, 21 Jingji
Korea-Japan semiconductor leaders PE much lower than US peersNeeds further verification—

Logic Analysis

What the Article Gets Right

  1. “Don’t fight regulators” principle is sound

    • Author cleared positions in late May, avoiding early June crash
    • Correct risk management mindset: better to miss gains than suffer large losses

  2. “Trading bubble” vs “industry cycle” distinction is valuable

    • Short-term price overextension ≠ industry peaking
    • WSTS data supports: semiconductor market still in high growth
    • This framework is more accurate than simple “bubble burst”

  3. A-share structural problems assessment is accurate

    • “Leading stocks too expensive, ordinary institutions can’t exit”
    • “Morning pump, afternoon dump” manipulation patterns
    • This is the real A-share ecosystem

Where the Article Falls Short

  1. Korea-Japan “simultaneous rate hike” expectation needs more evidence

    • Article says “likely to raise rates simultaneously in June-July”
    • No specific rate hike signals seen yet
    • This is a prediction, not a fact

  2. “Don’t fight regulators” may be too conservative

    • Missing rebound after clearing is also a risk
    • Need to balance “risk avoidance” vs “missing out”

  3. A-share judgment may be too pessimistic

    • Article says “4200 ceiling getting thicker”
    • Market may be more resilient than expected

Prediction Value Assessment

Author’s late May clearing decision validated their judgment, but note:

  1. Hindsight bias risk — Market continued rising for a while after clearing; author may be emphasizing successful calls
  2. No specific timeframe — “June-July simultaneous rate hike” prediction needs validation
  3. Over-reliance on historical analogies — Current environment doesn’t perfectly match history

Conclusion

This is a high-quality market analysis. The author’s risk assessment (Korea-Japan intervention, liquidity stress, trading bubble) is largely correct, and the late May clearing decision validated their judgment.

The article’s greatest value lies in distinguishing “trading bubble” from “industry cycle” — semiconductor fundamentals remain intact, but short-term trading is overcrowded. This framework is more accurate than simple “bubble burst.”

One-line summary: Risk management judgment correct; trading bubble vs industry cycle distinction valuable; but Korea-Japan rate hike expectation needs validation.