Bank of America: Semiconductors Are the 'Most Crowded Trade Ever'

Bank of America's (BofA) latest fund manager survey has declared semiconductor stocks the "most crowded trade ever," following a historic run in 2026. The survey highlights that investors are piling into four major AI-chip names, but the valuation spread between them tells a very different story for each.

Recommendation Change

BofA did not explicitly change its rating on any of the four stocks in this report, but the survey serves as a cautionary signal about extreme crowding. Current ratings for the four stocks (per other sources) range from Buy to Hold.

Analyst Rationale

Analysts warn that extreme crowding increases the risk of a sudden correction if sentiment shifts. Additionally, the wide valuation gap among the four stocks suggests some may be overvalued relative to others.

Context

• Semiconductor stocks have posted record gains in 2026.
• The four key stocks are AVGO (Broadcom), AMD (Advanced Micro Devices), QCOM (Qualcomm), and one unnamed name.
• Other analysts have also cautioned about elevated valuations in the sector.

What to Make of It

The survey does not provide a buy or sell recommendation, but it alerts investors that the semiconductor trade may be overcrowded. Investors are advised to evaluate each stock's valuation independently and avoid following the herd.