iShares Semiconductor ETF (SOXX): +25% Surge in 30 Days on AI Chip Strength
Key Takeaways
- The iShares Semiconductor ETF (SOXX) surged +25% over the past 30 days, propelled by robust demand for AI chips and strong earnings from top holdings like NVDA and AVGO.
- Over the past quarter, SOXX gained +24%, reflecting sustained semiconductor sector strength amid broader technology market trends.
- Key drivers include performance of leading semiconductor stocks, AI infrastructure investments, and positive fund flows into tech-focused ETFs.
- Top holdings account for over 50% of the portfolio, amplifying the ETF's sensitivity to AI-related gains in the sector.
- Market sentiment shifted favorably due to optimistic growth expectations in semiconductors.
Overview of the iShares Semiconductor ETF (SOXX) and Its Portfolio
One thing that stands out about the iShares Semiconductor ETF (SOXX) is how it tracks the NYSE Semiconductor Index, focusing on U.S.-listed companies primarily engaged in the semiconductor industry. It offers targeted exposure to this vital sector, which powers advancements in artificial intelligence (AI), data centers, and consumer electronics.
SOXX holds approximately 30 stocks, with the top 10 comprising over 57% of its assets under management (AUM), estimated at around $27 billion. Leading positions include Broadcom (AVGO) (~8.6%), NVIDIA (NVDA) (~7.7%), Micron Technology (MU) (~7.7%), and Advanced Micro Devices (AMD) (~7.2%). The portfolio is nearly 100% allocated to technology, specifically semiconductors (about 77%) and semiconductor equipment (23%).
This concentrated setup explains much of SOXX's recent behavior—from what I see, gains in mega-cap leaders like NVDA and AVGO, driven by AI demand, have notably lifted the ETF as a whole.
SOXX Price Performance: +25% in the Last 30 Days Versus the Quarter
In the last 30 days, SOXX advanced +25%, rising from approximately $333 to $417. The move showed trend-driven momentum with some volatility, including sharp rallies after positive sector news and a steady climb toward the end.
Over the past quarter, the ETF delivered a +24% gain, from around $337 to $417. It started range-bound before accelerating, mirroring the sector's recovery and strength in key holdings. I also checked this using Tickeron’s AI Screener to compare SOXX against other tech ETFs.
Key Drivers Behind SOXX's +25% Move in the Last 30 Days
The +25% surge in SOXX over the past 30 days stemmed mainly from explosive gains in its top holdings tied to AI chip demand. NVIDIA (NVDA), the second-largest holding, rose sharply on reports of surging data center GPU sales. Broadcom (AVGO), the top holding, posted strong quarterly results, spotlighting custom AI accelerators for hyperscalers.
Micron Technology (MU) added to the momentum with memory chip demand linked to AI training models, while AMD gained on its competitive edge in AI processors. The sector outperformed broadly, backed by analyst upgrades and institutional buying. Fund inflows into SOXX and peers fueled the rally, with sentiment turning positive on ongoing AI infrastructure spending. Given the ETF's heavy weighting, these elements drove its sharp upside.
Factors Driving SOXX's +24% Quarterly Performance
SOXX's +24% gain over the quarter built on enduring semiconductor trends, with AI adoption at the forefront. Major holdings like NVDA and AVGO led via AI-related revenue growth, while MU rebounded on rising DRAM and NAND prices from data center expansions.
Macro conditions, such as cooling inflation and steady interest rates, bolstered tech valuations. Institutional flows into semiconductor ETFs stayed strong, signaling confidence in AI and cloud cycles. Early dips were countered by gains in equipment makers like Applied Materials (AMAT), highlighting the ETF's resilience and tie to industry growth.
AI Screener
I rely on Tickeron’s AI Screener for its AI-powered scanning of stocks and ETFs across technical patterns, fundamentals, trends, volatility, and signals. It lets me filter thousands of assets by industry, market cap, indicators, patterns, and metrics to spot trade ideas, breakouts, and opportunities faster than manual reviews. In my analysis of SOXX, it helped pinpoint sector comparables efficiently—worth exploring for your own ETF insights.
Outlook for SOXX: What I'm Watching Next
For SOXX investors, keeping an eye on semiconductor demand—especially AI chips from hyperscalers and enterprise adoption—is crucial. Macro elements like Fed rate decisions, inflation, and global growth will shape tech spending. Holdings such as NVDA, AVGO, and AMD remain central, along with chip supply chains.
Trends in high-bandwidth memory and edge AI could influence the ETF. Risks involve geopolitical supply issues and sentiment shifts on high-valuation tech. I'm watching these closely for signals on the sector's path forward.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer. Disclaimers and Limitations
Contributor
Momentum Indicator for SOXX turns positive, indicating new upward trend
SOXX saw its Momentum Indicator move above the 0 level on September 16, 2026. This is an indication that the stock could be shifting in to a new upward move. Traders may want to consider buying the stock or buying call options. Tickeron's A.I.dvisor looked at 84 similar instances where the indicator turned positive. In 76 of the 84 cases, the stock moved higher in the following days. The odds of a move higher are at 90%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Moving Average Convergence Divergence (MACD) for SOXX just turned positive on September 17, 2026. Looking at past instances where SOXX's MACD turned positive, the stock continued to rise in 45 of 51 cases over the following month. The odds of a continued upward trend are 88%.
SOXX moved above its 50-day moving average on September 18, 2026 date and that indicates a change from a downward trend to an upward trend.
The 10-day moving average for SOXX crossed bullishly above the 50-day moving average on September 22, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In 13 of 14 past instances when the 10-day crossed above the 50-day, the stock continued to move higher over the following month. The odds of a continued upward trend are 90%.
Following a +3.56% 3-day Advance, the price is estimated to grow further. Considering data from situations where SOXX advanced for three days, in 311 of 350 cases, the price rose further within the following month. The odds of a continued upward trend are 89%.
The Aroon Indicator entered an Uptrend today. In 299 of 320 cases where SOXX Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 90%.
Bearish Trend Analysis
The RSI Indicator demonstrated that the stock has entered the overbought zone. This may point to a price pull-back soon.
The Stochastic Oscillator demonstrated that the ticker has stayed in the overbought zone for 9 days. The longer the ticker stays in the overbought zone, the sooner a price pull-back is expected.
SOXX broke above its upper Bollinger Band on September 21, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
Notable companies
Industry description
Market Cap
High and low price notable news
Volume
Fundamental Analysis Ratings
The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows
Advertisement
General Information
Category Technology
Advertisement