iShares Semiconductor ETF (SOXX): +19% Surge in 30 Days on AI-Driven Momentum
Key Takeaways
- SOXX surged +19% over the past 30 days, driven by robust AI demand boosting top holdings like NVIDIA and Broadcom.
- Over the past quarter, the ETF gained +19%, reflecting sustained semiconductor sector strength amid data center expansions.
- AI infrastructure buildout, memory shortages, and strong earnings from key chipmakers propelled the rally.
- Top holdings such as NVDA (8.4%), AVGO (8.3%), and MU (7.0%) accounted for significant performance contributions.
- Fund assets under management (AUM) expanded to over $25 billion, signaling strong investor inflows into the sector.
- Volatility marked the period, with a mid-March dip followed by a sharp recovery fueled by positive AI sentiment.
Understanding the iShares Semiconductor ETF (SOXX) and Its Portfolio
The iShares Semiconductor ETF (SOXX) tracks the NYSE Semiconductor Index, a modified market-cap-weighted benchmark of 30 U.S.-listed semiconductor companies. In my view, this ETF offers a focused way to gain exposure to the semiconductor sector, particularly firms involved in chip design, manufacturing, and equipment. With around 30 holdings, SOXX allocates 100% to technology—about 76% to semiconductors and 24% to semiconductor equipment.
One thing that stands out is the concentration in top holdings: NVDA at 8.4%, AVGO at 8.3%, and MU at 7.0%, with the top 10 making up over 57% of assets. This structure makes SOXX particularly sensitive to artificial intelligence trends, data center growth, and memory demand, which directly ties into the recent price movements I've been tracking.
SOXX Price Performance: 30-Day and Quarterly View
Looking at the last 30 days, SOXX climbed from around $331 at the mid-March close to $395, delivering a +19% gain. The path was volatile, though—a dip to $310 by late March amid broader market pressures, followed by a steady uptrend that accelerated in early April to new highs near $399.
Over the past quarter, the ETF posted a similar +19% rise, moving from about $332 in mid-January to current levels. Performance built gradually through February, stabilized in early March, and then surged in April, outperforming broader markets thanks to sector-specific tailwinds.
Key Drivers Behind SOXX's 30-Day Rally
From what I see, the 30-day rally was primarily fueled by surging AI demand, pushing semiconductor stocks to records. Top holdings like NVDA and AVGO benefited from hyperscaler investments in data centers, with AI chip revenues accelerating. MU also gained traction from high-bandwidth memory (HBM) shortages essential for AI training, which drove memory prices higher.
Sector sentiment turned positive after earnings reports highlighted strong demand for AI accelerators and networking. The PHLX Semiconductor Index (^SOX), which SOXX closely mirrors, saw sharp gains in early April. Fund flows added support, with AUM growing as investors rotated into tech amid economic resilience. I also checked this using Tickeron’s AI Screener to compare SOXX against other industry ETFs.
Factors Powering SOXX Over the Quarter
The quarter's +19% advance reflected broader AI infrastructure expansion, as cloud providers committed billions to chip-intensive data centers. Holdings like AMD and AMAT contributed through inference GPUs and equipment for advanced nodes. Macro factors, such as easing supply constraints and projected $975 billion global chip sales in 2026, provided a solid foundation.
Early dips from market rotations gave way to recovery driven by AI momentum, with institutional flows lifting AUM. Cumulative effects from memory recovery and custom AI accelerators from leaders like Broadcom sustained the outperformance relative to broader indices.
Spotting Opportunities with Tickeron’s AI Screener
In my research process, I rely on Tickeron’s AI Screener, an AI-powered tool for discovering stocks and ETFs. It lets me filter thousands of assets using customizable criteria like technical patterns, fundamentals, trends, volatility, and AI-driven signals—such as industry, market cap, indicators, price patterns, and performance metrics. This helps pinpoint trade ideas, trending names, breakouts, and opportunities in fast-moving sectors like semiconductors far more efficiently than manual methods. I'm watching it closely for my next ETF deep dive.
SOXX Outlook: What to Monitor Moving Forward
Looking ahead, investors should keep an eye on AI capital expenditures from hyperscalers, as ongoing data center buildouts could keep the sector strong. Earnings from top holdings like NVDA and MU will provide updates on chip demand and HBM supply. Semiconductor equipment orders from companies like AMAT could signal capacity expansions. Broader macro trends—interest rates, global growth, and geopolitical risks in supply chains—remain critical, along with industry cycles in memory and logic chips, plus fund flows into tech ETFs, which will shape volatility.
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 Disclaimers and Limitations.
Contributor
My name is Jimmy, and I’m a financial analyst focused on identifying compelling opportunities across the ETF market. Each day, I analyze hundreds of ETFs to uncover potential trading and investment opportunities using a broad range of market factors. For short-term trading, I rely heavily on technical analysis, including price channels, momentum indicators, support and resistance levels, trend patterns, and other market signals. At the same time, I dedicate significant attention to evaluating ETFs from a long-term investment perspective. My objective is to build a well-balanced ETF portfolio that combines core investment holdings with more tactical and speculative positions. The goal is to create a portfolio that can participate effectively in market rallies while also remaining resilient during periods of volatility and market corrections.
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 79 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 12 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 86%.
Following a +2.29% 3-day Advance, the price is estimated to grow further. Considering data from situations where SOXX advanced for three days, in 310 of 349 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 297 of 318 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 has been in the overbought zone for 2 days. Expect a price pull-back in the near future.
The Stochastic Oscillator demonstrated that the ticker has stayed in the overbought zone for 11 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