The Real Reason the Philadelphia Semiconductor Index Plummeted, Reviewing Investment Strategy Amid Interest Rate Fear and Volatility | Chesley Investment Advisory Vice President Choi Il-ho

Summary

Choi Il-ho explains the Philadelphia Semiconductor Index’s sharp 12% two-day drop as a mechanical, sentiment-driven sell-off triggered by a strong jobs report and rising yields, not a breakdown in AI fundamentals. He argues the correction is overdone, valuations have normalized, and volatility creates a buying opportunity in core semiconductor stocks. He also downplays BOJ rate hike and yen carry trade risks, and flags Oracle and Adobe earnings as important AI capex signals.

• Philadelphia Semiconductor Index fell 12.2% in two days after a strong non-farm payrolls print pushed the 10-year yield above 4.5%, triggering mechanical selling across all semiconductor names.
• The sell-off was technical and psychological, not a reflection of deteriorating AI fundamentals; employment quality was mediocre and Fed rate hike odds barely changed.
• The index’s P/E dropped from 28.8x to 24.82x, near the 1-year average, removing the valuation overhang.
• Choi advises using volatility to rebalance and accumulate core semiconductor/AI infrastructure stocks while the theme remains intact.
• BOJ rate hike expectations are unlikely to cause a yen carry trade liquidation because the US economy is strong and the yen remains extraordinarily weak.
• Upcoming Oracle and Adobe earnings will offer clues on cloud capex and AI software resilience, but no trade call is made on them.
• Fear & Greed index sits at 42 and VIX spiked to 21.5, approaching levels where historically buying risk has been rewarded.