Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=6afEhCIlOF3 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter S&P 500 Is 45% Tech — And They Want to ADD More [2gDUQF9EThQ] Health Updated on August 11, 2026 EDT — Published on August 11, 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 FGH93zSfpIV qwZaPBOWTzl BYYNIOHX6ty 1TpdfURoAgx mGm3JFtS5u5
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 FGH93zSfpIV qwZaPBOWTzl BYYNIOHX6ty 1TpdfURoAgx mGm3JFtS5u5