The VanEck Semiconductor ETF (SMH) has fallen 18% in the past month, cooling off after a 75% gain over the last year. The decline follows cautious AI demand outlooks from key industry players and falling memory chip prices. Investors are now evaluating the risk of the fund's high concentration in major AI-focused chip stocks like Nvidia.
The VanEck Semiconductor ETF (SMH), which tracks the MVIS US Listed Semiconductor 25 Index, has seen a sharp reversal in momentum. After an impressive 75% rise over the past year, the fund has shed nearly 18% of its value in the last month alone. This movement reflects the high sensitivity of the semiconductor sector to changes in AI spending trends and consumer demand.
Factors Impacting Chip Demand
Several developments have contributed to the recent pressure on semiconductor stocks. Broadcom Inc. recently shared a cautious outlook regarding demand for its AI-related chips, which prompted investors to re-evaluate their expectations for AI infrastructure spending. Additionally, the sector is facing price pressure in the memory chip market. Reports suggesting that China is advancing its own semiconductor manufacturing capabilities have also created uncertainty regarding the long-term competitive landscape for established global chipmakers.
Beyond AI, the sector is contending with weaker global demand for consumer electronics, particularly smartphones. This is a significant factor for chipmakers that rely on high-volume sales of consumer-facing products. These combined pressures have led to a broader cooling of sentiment across the industry.
Concentration Risk in AI Leaders
The structure of the SMH ETF plays a major role in its recent price volatility. The fund manages approximately $67.7 billion in assets but maintains a highly concentrated portfolio of 26 stocks. A significant portion of the fund's performance is tied to its largest holding, Nvidia Corporation, which accounts for 21.7% of the total weight. Because of this, the ETF experiences amplified movements based on the performance and investor sentiment surrounding a small group of companies.
Other major holdings, including Taiwan Semiconductor Manufacturing Company (TSMC), Texas Instruments, Micron Technology, ASML Holding, and AMD, also heavily influence the fund's returns. While this focus allowed the ETF to benefit significantly during the recent rally in AI-linked stocks, it also means that any negative news affecting these specific bellwethers has a direct and outsized impact on the fund's overall value. Investors monitoring this ETF may look toward upcoming quarterly earnings reports and management guidance from these top holdings to determine if the recent downward trend reflects a temporary correction or a shift in the sector's growth trajectory.