This 1 Company Is By Far the Largest Contributor to Second-Quarter S&P 500 Earnings Growth

Alphabet reported a huge earnings beat, and the article argues that the surprise is lifting S&P 500 earnings growth to its strongest level since 2021. The key driver was not core operating performance alone, but large unrealized gains on Alphabet’s equity holdings, especially its roughly 4% stake in Space Exploration Technologies (SPCX), which jumped in value after SpaceX’s June IPO. FactSet estimates show Alphabet is the largest contributor to year-over-year S&P 500 earnings growth for Q2; without Alphabet, index earnings growth would fall materially. The article also notes Alphabet’s stake in Anthropic could become more valuable if the AI company goes public later this year. For investors, the takeaway is that Alphabet’s reported earnings are flattered by paper gains, but those gains still affect index-level earnings growth and sentiment toward large-cap tech.