Nvidia reports third-quarter earnings after the bell today, marking the most critical moment for AI investors since the company's stock fell 4% this week. The chipmaker's results come as the AI sector sees major moves from Microsoft, Google, and Meta, with the latter scoring a massive antitrust victory that could reshape social media competition.
Wall Street's relationship with artificial intelligence just got more complicated. Nvidia faces its biggest earnings test in months today as investors question whether the AI boom can sustain the massive valuations that have driven tech stocks to record highs.
The semiconductor giant reports third-quarter results after markets close, with analysts watching closely for signs that demand for AI chips remains robust. Nvidia shares recovered 1% in premarket trading after falling more than 4% this week, reflecting the market's nervous anticipation.
The timing couldn't be more critical. Microsoft and Nvidia yesterday announced a major partnership with AI startup Anthropic that values the ChatGPT competitor at around $350 billion - nearly double its $183 billion valuation from September. According to sources familiar with the deal, the investment signals continued aggressive spending on AI infrastructure despite growing investor skepticism.
Microsoft also unveiled new AI detection tools designed to automatically identify AI agents across enterprise systems, while Google countered with its upgraded Gemini 3 model in the intensifying battle against OpenAI. The flurry of announcements underscores how tech giants are doubling down on AI even as market enthusiasm cools.
The sector's influence on broader markets became clear yesterday when declining AI stocks dragged the S&P 500 to its longest losing streak since August. Investors are increasingly questioning whether AI investments can deliver the returns that justify current valuations.
Meanwhile, Meta scored a decisive victory in its five-year antitrust battle with the Federal Trade Commission. Judge James Boasberg ruled that the social media giant doesn't hold a monopoly, specifically citing TikTok and YouTube as "competitive threats" that prevent market dominance.
The ruling protects Meta's 2012 Instagram acquisition and 2014 WhatsApp purchase, which regulators had argued should be unwound. CEO Mark Zuckerberg, former COO Sheryl Sandberg, and Instagram co-founder Kevin Systrom all testified during the seven-month trial that began this year.












