SP500 Driven by Just 20 Stocks
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The largest 20 stocks in the S&P 500 have surged by $2tn in value since start of 2023, while the remaining 480 stocks have gained only $170bn.
Torsten Slok @apolloglobal notes that the largest 20 stocks in the S&P 500 have gained $2T in value since the start of the year with the remaining 480 stocks gaining only $170B.

“…The rally in the S&P500 since the beginning of the year has been driven by 20 stocks, the market cap of the remaining 480 stocks has basically not gone up, see chart below. The implication for investors is that this market is not driven by broad-based higher growth expectations but instead by what has happened with rates, in particular after SVB went under….”
Torsten Sløk, "S&P500 Driven by Just 20 Stocks,"Apollo, April 4, 2023, https://apolloacademy.com/sp500-driven-by-just-20-stocks/
S&P500 Driven by Just 20 Stocks
The rally in the S&P500 since the beginning of the year has been driven by 20 stocks, the market cap of the remaining 480 stocks has basically not gone up, see chart below.
The implication for investors is that this market is not driven by broad-based higher growth expectations but instead by what has happened with rates, in particular after SVB went under.


