U.S. equity futures moved lower in early Thursday trading, while Treasury bond yields remained elevated in the wake of the Federal Reserve's cautious rate stance, as investors hit pause on the early Santa Claus rally.

Tuesday kicks off a historically merry period for investors, a stretch known familiarly as the Santa Claus rally for the positive stock market returns typically enjoyed during the holiday season, potentially bringing further gains to a largely cheery 2024 for equities.

The article examines the performance of U.S. stock markets, focusing on the Santa Claus rally phenomenon. It discusses the impact of 10-year Treasury yields, megacap stock valuations, and a notable lawsuit against the Federal Reserve over its annual stress tests.