El bajo rendimiento de los “Magnificent 7” en 2025: Una reevaluación estratégica de las tecnologías basadas en la inteligencia artificial

The Magnificent 7-Alphabet, Amazon, Apple, Microsoft, Meta, NVIDIA, and Tesla-have long been the bedrock of global equity markets. However, 2025 marked a pivotal shift in their trajectory, as divergent performance and valuation pressures exposed cracks in the narrative of unshakable dominance. This article dissects the underperformance of key players within the group, contextualizes the broader market rotation into cyclical sectors, and evaluates whether the valuation realism of these tech giants aligns with their AI-driven ambitions.

Divergent Performance: Winners and Losers in the Magnificent 7

Alphabet (GOOGL) emerged as the standout performer in 2025, surging 65.8% year-to-date, fueled by optimism around its Tensor Processing Unit (TPU) chips and the launch of the Gemini 3 AI model. Its forward P/E ratio of 19.57, the lowest among the group, underscored investor confidence in its earnings potential. In stark contrast, Amazon and Apple lagged. Amazon's 5.8% return reflected slowing growth in its cloud computing division, while Apple's 8.8% gain was marred by a lackluster AI rollout and executive departures. NVIDIA, once a darling of the AI boom, fell 13% in November 2025 as skepticism over AI valuations took hold.

This divergence highlights a critical theme: not all AI-driven tech stocks are created equal. While Alphabet's strategic investments in proprietary AI infrastructure paid off, others struggled to translate hype into sustainable earnings.

Market Rotation: Cyclical Sectors Steal the Spotlight

The broader market witnessed a pronounced rotation into cyclical sectors in 2025. Financials, manufacturing, and healthcare outperformed as investors sought higher yields and tangible earnings growth. This shift was catalyzed by Federal Reserve rate cuts, which revitalized sectors like U.S. manufacturing and financial services. By November 2025, the Magnificent 7 as a group declined 1.9%, with only two stocks outperforming the S&P 500.

The rotation also extended internationally, as non-U.S. equities outperformed for the first time in over two decades. Sectors such as utilities and healthcare attracted capital for their reliable cash flows and dividends, further diluting the Magnificent 7's market influence.

Valuation Realism: Are AI-Driven Tech Stocks Overpriced?

Valuation metrics reveal a mixed picture. Alphabet's forward P/E of 19.57 stands in sharp contrast to Tesla's 183.26, the highest in the group. Analysts caution that Tesla's valuation may not be justified by its earnings trajectory, which is expected to slow in 2026. Similarly, Microsoft's forward P/E of 38.29 and expected earnings growth of 14.90% suggest a more balanced but cautious outlook.

The EV/EBITDA metric, though less explicitly detailed for the Magnificent 7, is critical for assessing valuation realism. While the EBITDA multiples for industries like "Copyright Management" reached 16.73 in 2025, tech stocks with lower EV/EBITDA ratios are often viewed as undervalued. However, the Magnificent 7's valuations remain inflated relative to historical norms, with their market concentration exceeding 30% of the S&P 500.

Strategic Implications for 2026

The underperformance of the Magnificent 7 in 2025 signals a maturing market. Investors are no longer willing to overlook earnings shortfalls in favor of AI hype alone. For companies like Amazon and Apple, the challenge lies in aligning their AI strategies with concrete revenue growth. Alphabet's success, meanwhile, demonstrates that proprietary infrastructure and execution can justify high valuations.

Looking ahead, the Federal Reserve's monetary policy and the pace of AI adoption will be pivotal. If AI-driven productivity gains materialize, valuations may stabilize. However, a continued rotation into cyclical sectors could further pressure tech stocks unless earnings growth accelerates.

Conclusion

The Magnificent 7's 2025 underperformance is not a collapse but a recalibration. Market rotation into cyclical sectors and valuation realism have forced investors to scrutinize AI-driven narratives. While Alphabet's triumph underscores the rewards of strategic innovation, the struggles of Amazon, Apple, and NVIDIA highlight the risks of overreliance on speculative growth. As 2026 unfolds, the key question remains: Can the Magnificent 7 adapt to a world where valuation realism and earnings power reign supreme?