Key Points:
- Concentration of outperformance in mega-caps, and lack of enough breadth to push broad indices higher remains true through April.
- On a YTD basis, a huge chunk of the performance is coming from just a handful of stocks.
- Within the leading QQQ index, which is up 21% YTD, the top-10 mkt cap stocks make up around 85% of the performance (vs 62% of the mkt cap).
- These 10 are AAPL, MSFT, GOOG/GOOGL, AMZN, NVDA, META, TESLA, PEP, AVGO, ASML, which are up an average of 36% for the year.
- The other 90 stocks are up 8% on average.
- Within the S&P 500, the top-50 mkt. cap stocks make up around 88% of the performance (vs. 55% of the mkt. cap).
- Within the leading QQQ index, which is up 21% YTD, the top-10 mkt cap stocks make up around 85% of the performance (vs 62% of the mkt cap).