Key Takeaways The tech sector outperformed the broader market in 2025, yet several large players remain undervalued.Improving AI adoption is driving spending across data centers, cloud platforms and enterprise infrastructure.Semiconductor, networking, and enterprise software demand are key growth pillars heading into 2026.The technology sector continues to dominate the U.S. stock market, driving exceptional stock performance in 2025. Tech companies across industries witnessed a volatile 2025 owing to growin ...