AI-Driven Surge Propels iShares Expanded Tech ETF Past Major Benchmarks

The iShares Expanded Tech Sector ETF (IGM) is currently outpacing the primary U.S. stock indices, delivering a one-year return of 62%. This performance dwarfs the rolling one-year gains of the S&P 500, Dow Jones Industrial Average, and Nasdaq-100, which currently range between 26% and 45%. Managed by BlackRock, the ETF provides targeted exposure to American technology firms specializing in both hardware and software. Its recent success is largely attributed to the ongoing artificial intelligence (AI) expansion, with over 30% of the portfolio's value dedicated to the semiconductor industry to meet the demand for data center chips. The fund's top holdings are dominated by AI infrastructure leaders. Broadcom leads the portfolio at 9.08%, followed by Nvidia at 8.29%, Microsoft at 8.08%, and Apple at 7.87%. Together with Alphabet, Meta, Micron, AMD, and Netflix, these top 10 assets comprise more than half of the fund's total value and have averaged a 126% return over the past 12 months. Beyond the top holdings, the ETF maintains positions in cybersecurity and software firms including Palo Alto Networks, CrowdStrike, and Salesforce. While long-term compound annual returns since 2001 stand at 11.1%—outperforming the S&P 500's 8.5%—the three-year annual return has accelerated to 28%, mirroring the AI boom. Looking forward, the growth trajectory is supported by projections from Nvidia CEO Jensen Huang, who suggests that annual data center spending on AI infrastructure could reach $4 trillion by 2030 to meet escalating computing demands from developers.