Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=CZKdYhuzzX4 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter S&P 500 Is 45% Tech — And They Want to ADD More [CzKdIsd4FPO] Health Updated on August 10, 2026 EDT — Published on August 10, 2026 EDT Technology now makes up 45% of the S&P 500 index — and there are proposals to add SpaceX, Anthropic, and OpenAI on top of that. The comparison being made is to financials in 2007-2008, when that sector climbed to nearly 30% of the index before the crash. Index funds buy automatically based on market weight, so the largest sectors keep absorbing more money regardless of valuation. Does the S&P 500 still function as diversification at this concentration level? #SP500 #IndexInvesting #401k Ach9rro2tPa OhioNwCMsk8 LxNVE3y3GLE kAL108qqHqZ pePH5xxr41I mg0kai0pN6V
Technology now makes up 45% of the S&P 500 index — and there are proposals to add SpaceX, Anthropic, and OpenAI on top of that. The comparison being made is to financials in 2007-2008, when that sector climbed to nearly 30% of the index before the crash. Index funds buy automatically based on market weight, so the largest sectors keep absorbing more money regardless of valuation. Does the S&P 500 still function as diversification at this concentration level? #SP500 #IndexInvesting #401k Ach9rro2tPa OhioNwCMsk8 LxNVE3y3GLE kAL108qqHqZ pePH5xxr41I mg0kai0pN6V