Expanding Stock Market Rally Signals Shift in Investment Landscape
The recent stock market rally in the US has led to a "fairly uncommon" occurrence, with a majority of the S&P 500 sectors simultaneously closing at 52-week highs. This broader market strength contrasts with the narrow leadership that drove gains earlier in the year. While historically this simultaneous sector performance has been followed by weaker short-term returns, it aligns with long-term norms.