📈 S&P 500 Market Cap Reaches All-Time High of $56 Trillion in July 17, 2025

As of July 17, 2025, the total market capitalization of the S&P 500 hit a record $56.0 trillion. This represents a 7.3% gain ($3.8 trillion) since the start of the year and a 13.6% increase ($6.7 trillion) compared to a year earlier.As of July 3, 2025, the S&P 500’s total market capitalization surged to a record $55.7 trillion, marking a 6.6% year-to-date increase ($3.5 trillion) and a 14.6% rise over the past year ($6.9 trillion).