No, it's not Nvidia, or any of its tech titans for that matter'Tis the season of looking back on this year's stock market performance. With 2026 fast approaching, traders are taking stock of their wins and losses to shape their investment strategies for the new year. Despite no shortage of volatility, the tech sector was a big winner amid the AI boom. The VanEck Semiconductor ETF (SMH) has amassed a solid 44.6% year-to-date lead, even as overvaluation concerns weighed on the chip sector recently.The Dow Jon ...