How big is the stock-market selloff? The S&P 500 erased $9.3 trillion from its market cap - MarketWatch
![Chart of the Month: The S&P 500's Concentration Offers a Lesson on Diversification | Baker Boyer Bank Chart of the Month: The S&P 500's Concentration Offers a Lesson on Diversification | Baker Boyer Bank](https://www.bakerboyer.com/Images/Article%20Images/Chart%20of%20the%20Month/Oct%20COTM%20graph.png)
Chart of the Month: The S&P 500's Concentration Offers a Lesson on Diversification | Baker Boyer Bank
![S&P 500 companies regain some market cap after shedding trillions in 2022 | S&P Global Market Intelligence S&P 500 companies regain some market cap after shedding trillions in 2022 | S&P Global Market Intelligence](https://www.snl.com/articles/411824273.png)
S&P 500 companies regain some market cap after shedding trillions in 2022 | S&P Global Market Intelligence
![Michael Batnick on X: "The market cap of the top 5 S&P 500 companies: $4,095,058,706,432 The market cap of the bottom 282 S&P 500 companies: $4,092,769,755,136 https://t.co/qqcuOs0Qki" / X Michael Batnick on X: "The market cap of the top 5 S&P 500 companies: $4,095,058,706,432 The market cap of the bottom 282 S&P 500 companies: $4,092,769,755,136 https://t.co/qqcuOs0Qki" / X](https://pbs.twimg.com/media/DiaiTLHWsAYAEEX.jpg)
Michael Batnick on X: "The market cap of the top 5 S&P 500 companies: $4,095,058,706,432 The market cap of the bottom 282 S&P 500 companies: $4,092,769,755,136 https://t.co/qqcuOs0Qki" / X
Charles-Henry Monchau, CFA, CMT, CAIA on LinkedIn: The entire market cap gains for the S&P 500 this year came from the top 15…
![S&P 500 companies regain some market cap after shedding trillions in 2022 | S&P Global Market Intelligence S&P 500 companies regain some market cap after shedding trillions in 2022 | S&P Global Market Intelligence](https://www.snl.com/articles/411816509.png)