The S&P 500 is top-heavy with tech
The S&P 500 SPX is up more than 7% so far in 2023, after last year’s 19.4% slide. The top 10 stocks hold a 29% weight in the index, and are responsible for around 70% of year-to-date performance Concentrated leadership is far from unusual. In fact, it’s hard to avoid in an index that’s weighted according to market capitalization MarketWatch 12 May 2023 https://www.marketwatch.com/story/the-s-p-500-is-top-heavy-with-tech-heres-what-that-says-about-future-stock-market-returns-5b7b2e47 It is important to remember the difference between capitalization-weighted indices such as the S&P 500 Index (SPX) and price-weighted indices like the Dow Jones Industrial Average (DJIA). While a cap-weighted index derives its performance from the movement of the underlying holdings multiplied by their respective allocations as determined by market cap, the Dow Jones Industrial Average is a price-weighted index, which simply means that stocks with the highest share...