According to @CNBC, Jim Cramer said the Magnificent Seven's best days are not behind them in a report shared on Sep 15, 2025. According to S&P Dow Jones Indices, mega-cap technology companies account for a disproportionately large share of S&P 500 market capitalization and returns. According to Nasdaq, the Nasdaq-100 index is heavily weighted toward large-cap technology constituents. According to the International Monetary Fund, Bitcoin has exhibited periods of positive correlation with U.S. equity indexes since 2020, which makes equity leadership relevant to BTC and ETH market participants.