Yahoo Finance·2025-11-27 16:33Core Insights - The S&P 500's recent bull run has been significantly driven by the "Magnificent 7" AI tech stocks, which include Apple, Alphabet, Amazon, Meta Platforms, Microsoft, Nvidia, and Tesla [2][3] - The Magnificent 7 stocks account for over half of the S&P 500's year-to-date gains, with the index returning approximately 16% overall; excluding these stocks, the return drops to 7% [3] - Concerns about a potential AI bubble have led investors to seek alternatives, such as the Defiance Large Cap ex-Mag 7 ETF (NASDAQ: XMAG), which tracks the S&P 493, excluding the Magnificent 7 stocks [3][5] Investment Alternatives - The Defiance Large Cap ex-Mag 7 ETF (XMAG) has achieved a year-to-date return of 13.54%, outperforming the S&P 500's 7% return without the Magnificent 7 by about 650 basis points [5] - XMAG focuses on 493 large-cap stocks, with significant holdings in companies like Broadcom and Eli Lilly, rather than the Magnificent 7 [5] - The BITA US 500 ex-Magnificent 7 Index, created by BITA GmbH, offers a diversified alternative to the S&P 500 by excluding the largest AI-cap stocks, rebalancing quarterly to mitigate volatility and risk exposure [6]